CN109444269A - Reference block for detecting bolt by ultrasonic phased array and use method - Google Patents
Reference block for detecting bolt by ultrasonic phased array and use method Download PDFInfo
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- CN109444269A CN109444269A CN201811601002.0A CN201811601002A CN109444269A CN 109444269 A CN109444269 A CN 109444269A CN 201811601002 A CN201811601002 A CN 201811601002A CN 109444269 A CN109444269 A CN 109444269A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
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Abstract
The invention relates to a contrast test block for detecting a bolt by an ultrasonic phased array and a using method thereof, wherein the shape of the test block consists of a cuboid and a left arc end face and a right arc end face along the width direction, 4 straight cutting grooves are horizontally and equidistantly distributed on one arc end face I, namely a straight cutting groove a1, a straight cutting groove a2, a straight cutting groove a3 and a straight cutting groove a4, 5 straight cutting grooves are horizontally and equidistantly distributed on the other arc end face II, namely a straight cutting groove b1, a straight cutting groove b2, a straight cutting groove b3, a straight cutting groove b4 and a straight cutting groove b5, and a through hole is arranged on the surface of the width center position of the test block. The invention has the beneficial effects that: the calibration device can simultaneously realize ACG calibration and sensitivity calibration, centralizes functions, simplifies standard procedures, can meet the requirement of instrument calibration with the bolt size range of 30-200 mm, is simple to process and convenient to carry, and improves the working efficiency. The reference block can be repeatedly used for a long time, and the cost is reduced.
Description
Technical field
The present invention relates to technical field of nondestructive testing, in particular to a kind of ultrasonic phase array detection bolt reference block and
Application method, the reference block of parameter setting and sensitivity adjustment when being ultrasonic phase array detection bolt.
Background technique
It is widely used and is bolted in machine-building and mechanical equipment installation, bolt is special equipment, as boiler, pressure are held
Important fastener on device and pressure pipeline, the effects of playing connection, positioning and seal.Due to the difference of use occasion, bolt
The load of receiving and locating operating condition are extremely complex, processing, installation, it is in-service use etc. during bear complicated stress, temperature
The effects of, easily cause bolt fracture or failure.The defect that bolt generates in use, as fatigue crack is usually not easy to send out
It is existing, and be difficult to prevent, and fatigue is often brittle break, have sudden and easily cause accident.For this purpose, the safety of bolt is drawn
People are played more and more to pay attention to.Currently, in the ultrasonic phase array detection process of bolt, not ready-made ultrasonic phase array inspection
Bolt reference block and application method are surveyed, mono- section of bolt of Chang Xuanyong is being equivalent to maximum detection sound path or is farthest being detected root
Portion processes the vertical cut slot of depth 1mm, width 0.25mm, long 10mm together as simulated defect, and reusability is poor, at high cost, only suitable
It is calibrated in detection sensitivity.
Summary of the invention
Situation and existing deficiency in view of the prior art, the present invention provide a kind of ultrasonic phase array detection bolt comparison
Test block and application method can carry out ACG calibration and sensitivity calibration using the reference block, and the processing is simple, easy to carry, can
It reuses for a long time, reduces costs, improve work efficiency.
The present invention to achieve the above object, the technical solution adopted is that: a kind of ultrasonic phase array detection bolt is with to having a competition
Block, it is characterised in that: two arc end surfaces in left and right form the test block shape by cuboid and in the width direction, in a circular arc
Level equidistantly distributes 4 vertical cut slots, i.e. vertical cut slot a1, vertical cut slot a2, vertical cut slot a3, vertical cut slot a4, another on end face I
Level equidistantly distributes 5 vertical cut slots in arc end surface II, i.e. vertical cut slot b1, vertical cut slot b2, vertical cut slot b3, vertical cut slot b4,
Vertical cut slot b5, is equipped with through-hole on the face of test block widthwise central position, and the distance of through-hole Kong Xinyu test block lower end surface is 50mm；
A length of 240mm, thickness 40mm, the width 113mm of test block, width dimensions are the distance of two arc surface end faces, arc end
Two arc end surface radiuses of face I and arc end surface II are 60mm, and circle central axis is overlapped；
Vertical cut slot a1, vertical cut slot a2, vertical cut slot a3 and vertical cut slot a4 the slot heart be respectively as follows: at a distance from test block upper surface 60mm,
100mm,140mm,180mm；
Vertical cut slot b1, vertical cut slot b2, vertical cut slot b3, vertical cut slot b4 and vertical cut slot b5 the slot heart distinguish at a distance from test block upper surface
Are as follows: 40mm, 80mm, 120mm, 160mm, 200mm；
The size of each vertical cut slot are as follows: deep 1mm, width 0.25mm, long 10mm；
The diameter of the through-hole is Φ 3mm, and through-hole Kong Xinyu test block lower end surface distance is 50mm.
A kind of application method of ultrasonic phase array detection bolt reference block, it is characterised in that: steps are as follows:
The first step, ACG calibration are angle gain amendment: ultrasonic phase array probe is placed in reference block lower end surface leftward position,
Ultrasonic phase array probe can launch the different angle ultrasonic beam relative to reference block surface, the ultrasonic beam of different angle
It will appear the different phenomenon of ultrasonic energy, in order to have the same effect the energy of ultrasonic beam of different angle, left and right
Mobile ultrasonic phase array probe, allows the acoustic beam of these different angles all to travel to this through-hole, sound wave passes to through-hole surfaces at this time
When, it may appear that reflected acoustic wave, reflected acoustic wave are back to ultrasonic phase array probe, and ultrasonic phase array probe again returns acoustic wave energy value
It reaches above ultrasonic phase array instrument, ultrasonic phase array instrument can find that the energy of different angle sound wave reflection is different, for low
The angle acoustic beam ultrasonic phase array instrument of energy can compensate some energy to increase the ultrasonic energy of the acoustic beam, opposite reduction
The ultrasonic energy of the acoustic beam carries out ACG using through-hole to realize to achieve the effect that the angled energy of institute all
The effect of calibration；
TCG amendment: ultrasonic phase array probe is placed in reference block upper surface right positions, moves left and right ultrasonic phase by second step
Battle array probe is controlled, ultrasonic phase array probe can launch the different angle ultrasonic beam relative to reference block surface, different angle
The numerical value that can show on ultrasound phased array devices of ultrasonic beam reflection it is different, with reflected energy value/ultrasonic phase array value all over the screen
Ratio define the height of reflected energy, it is left in order to make the energy of ultrasonic beam of different angle all achieve the effect that 80%
Ultrasonic phase array probe is moved right, allows the acoustic beam of these different angles all to travel to this grooving b1, sound wave passes to grooving at this time
When the surface b1, it may appear that reflected acoustic wave, reflected acoustic wave are back to ultrasonic phase array probe, and ultrasonic phase array is popped one's head in again by sound wave energy
Magnitude is back to above ultrasonic phase array instrument, and angle acoustic beam of the ultrasonic phase array instrument meeting needle low energy lower than 80% is mended
Some energy are repaid to make the angle reflected energy also reach 81%, reduce the ultrasonic energy of the acoustic beam on the contrary, to reach
To all the same effect of angled energy, utilize grooving b1 to carry out the modified effect of TCG, scanning vertical cut slot to realize
Maximum reflection echo is adjusted to 80% as reference sensitivity by b1；
Ultrasonic phase array probe is placed in reference block upper surface leftward position, moves left and right ultrasonic phase array probe, ultrasonic phase
Control battle array probe can launch the different angle ultrasonic beam relative to reference block surface, and the ultrasonic beam of different angle reflects meeting
The numerical value shown on ultrasound phased array devices is different, defines back wave with reflected energy value/ultrasonic phase array value all over the screen ratio
The height of energy moves left and right ultrasonic phase array to make the energy of ultrasonic beam of different angle all achieve the effect that 80%
Probe, allows the acoustic beam of these different angles all to travel to this grooving a1, when sound wave passes to the grooving surface a1 at this time, it may appear that anti-
Sound wave is penetrated, reflected acoustic wave is back to ultrasonic phase array probe, and acoustic wave energy value is back to ultrasonic phase again by ultrasonic phase array probe
It controls above battle array instrument, angle acoustic beam of the ultrasonic phase array instrument meeting needle low energy lower than 80% compensates some energy to make
The angle reflected energy also reaches 81%, reduces the ultrasonic energy of the acoustic beam on the contrary, to reach the angled energy of institute
All the same effects carry out the modified effect of TCG, scanning vertical cut slot a1, by maximum reflection echo using grooving a1 to realize
80% is adjusted to as reference sensitivity；
Ultrasonic phase array probe is placed in reference block upper surface right positions, moves left and right ultrasonic phase array probe, ultrasonic phase
Control battle array probe can launch the different angle ultrasonic beam relative to reference block surface, and the ultrasonic beam of different angle reflects meeting
The numerical value shown on ultrasound phased array devices is different, defines back wave with reflected energy value/ultrasonic phase array value all over the screen ratio
The height of energy moves left and right ultrasonic phase array to make the energy of ultrasonic beam of different angle all achieve the effect that 80%
Probe, allows the acoustic beam of these different angles all to travel to this grooving b2, when sound wave passes to the grooving surface b2 at this time, it may appear that anti-
Sound wave is penetrated, reflected acoustic wave is back to ultrasonic phase array probe, and acoustic wave energy value is back to ultrasonic phase again by ultrasonic phase array probe
It controls above battle array instrument, angle acoustic beam of the ultrasonic phase array instrument meeting needle low energy lower than 80% compensates some energy to make
The angle reflected energy also reaches 81%, reduces the ultrasonic energy of the acoustic beam on the contrary, to reach the angled energy of institute
All the same effects carry out the modified effect of TCG, scanning vertical cut slot b2, by maximum reflection echo using grooving b2 to realize
80% is adjusted to as reference sensitivity；
Ultrasonic phase array probe is placed in reference block upper surface leftward position, moves left and right ultrasonic phase array probe, ultrasonic phase
Control battle array probe can launch the different angle ultrasonic beam relative to reference block surface, and the ultrasonic beam of different angle reflects meeting
The numerical value shown on ultrasound phased array devices is different, defines back wave with reflected energy value/ultrasonic phase array value all over the screen ratio
The height of energy moves left and right ultrasonic phase array to make the energy of ultrasonic beam of different angle all achieve the effect that 80%
Probe, allows the acoustic beam of these different angles all to travel to this grooving a2, when sound wave passes to the grooving surface a2 at this time, it may appear that anti-
Sound wave is penetrated, reflected acoustic wave is back to ultrasonic phase array probe, and acoustic wave energy value is back to ultrasonic phase again by ultrasonic phase array probe
It controls above battle array instrument, angle acoustic beam of the ultrasonic phase array instrument meeting needle low energy lower than 80% compensates some energy to make
The angle reflected energy also reaches 81%, reduces the ultrasonic energy of the acoustic beam on the contrary, to reach the angled energy of institute
All the same effects carry out the modified effect of TCG, scanning vertical cut slot a2, by maximum reflection echo using grooving a2 to realize
80% is adjusted to as reference sensitivity；
Ultrasonic phase array probe is placed in reference block upper surface right positions, moves left and right ultrasonic phase array probe, ultrasonic phase
Control battle array probe can launch the different angle ultrasonic beam relative to reference block surface, and the ultrasonic beam of different angle reflects meeting
The numerical value shown on ultrasound phased array devices is different, defines back wave with reflected energy value/ultrasonic phase array value all over the screen ratio
The height of energy moves left and right ultrasonic phase array to make the energy of ultrasonic beam of different angle all achieve the effect that 80%
Probe, allows the acoustic beam of these different angles all to travel to this grooving b3, when sound wave passes to the grooving surface b3 at this time, it may appear that anti-
Sound wave is penetrated, reflected acoustic wave is back to ultrasonic phase array probe, and acoustic wave energy value is back to ultrasonic phase again by ultrasonic phase array probe
It controls above battle array instrument, angle acoustic beam of the ultrasonic phase array instrument meeting needle low energy lower than 80% compensates some energy to make
The angle reflected energy also reaches 81%, reduces the ultrasonic energy of the acoustic beam on the contrary, to reach the angled energy of institute
All the same effects carry out the modified effect of TCG, scanning vertical cut slot b3, by maximum reflection echo using grooving b3 to realize
80% is adjusted to as reference sensitivity；
Ultrasonic phase array probe is placed in reference block upper surface leftward position, moves left and right ultrasonic phase array probe, ultrasonic phase
Control battle array probe can launch the different angle ultrasonic beam relative to reference block surface, and the ultrasonic beam of different angle reflects meeting
The numerical value shown on ultrasound phased array devices is different, defines back wave with reflected energy value/ultrasonic phase array value all over the screen ratio
The height of energy moves left and right ultrasonic phase array to make the energy of ultrasonic beam of different angle all achieve the effect that 80%
Probe, allows the acoustic beam of these different angles all to travel to this grooving a3, when sound wave passes to the grooving surface a3 at this time, it may appear that anti-
Sound wave is penetrated, reflected acoustic wave is back to ultrasonic phase array probe, and acoustic wave energy value is back to ultrasonic phase again by ultrasonic phase array probe
It controls above battle array instrument, angle acoustic beam of the ultrasonic phase array instrument meeting needle low energy lower than 80% compensates some energy to make
The angle reflected energy also reaches 81%, reduces the ultrasonic energy of the acoustic beam on the contrary, to reach the angled energy of institute
All the same effects carry out the modified effect of TCG using grooving b1 to realize；Scanning vertical cut slot a3, by maximum reflection echo
80% is adjusted to as reference sensitivity, ultrasonic phase array probe is placed in reference block upper surface right positions, is moved left and right super
Sound phased array probe, ultrasonic phase array probe can launch the different angle ultrasonic beam relative to reference block surface, different
The numerical value shown on the ultrasonic beam reflection meeting ultrasound phased array devices of angle is different, full with reflected energy value/ultrasonic phase array
The ratio of screen value defines the height of reflected energy, in order to make the energy of ultrasonic beam of different angle all reach 80% effect
Fruit moves left and right ultrasonic phase array probe 2, the acoustic beam of these different angles is allowed all to travel to this grooving b4, and sound wave passes at this time
When to the grooving surface b4, it may appear that reflected acoustic wave, reflected acoustic wave are back to ultrasonic phase array probe, and ultrasonic phase array probe again will
Acoustic wave energy value is back to above ultrasonic phase array instrument, and ultrasonic phase array instrument can angle acoustic beam of the needle low energy lower than 80%
Some energy are compensated to make the angle reflected energy also reach 81%, reduce the ultrasonic energy of the acoustic beam on the contrary,
To achieve the effect that, angled energy all, carries out the modified effect of TCG using grooving b4 to realize, scanning is straight
Maximum reflection echo is adjusted to 80% as reference sensitivity by grooving b4；Ultrasonic phase array probe is placed in reference block upper end
Left side of face position, moves left and right ultrasonic phase array probe, and ultrasonic phase array probe can be launched relative to reference block surface
Different angle ultrasonic beam, the numerical value that the ultrasonic beam reflection of different angle can be shown on ultrasound phased array devices is different, with anti-
The ratio of energy value/ultrasonic phase array value all over the screen is penetrated to define the height of reflected energy, in order to make the ultrasonic beam of different angle
Energy all achieve the effect that 80%, move left and right ultrasonic phase array probe, allow the acoustic beam of these different angles all to travel to this
A grooving a4, when sound wave passes to the grooving surface a4 at this time, it may appear that reflected acoustic wave, reflected acoustic wave are back to ultrasonic phase array spy
Acoustic wave energy value is back to above ultrasonic phase array instrument by head, ultrasonic phase array probe again, and ultrasonic phase array instrument meeting needle is low
Angle acoustic beam of the energy lower than 80% compensates some energy to make the angle reflected energy also reach 81%, subtracts on the contrary
The ultrasonic energy of the small acoustic beam, to achieve the effect that the angled energy of institute all, thus realize using grooving a4 into
Maximum reflection echo is adjusted to 80% as reference sensitivity by the modified effect of row TCG, scanning vertical cut slot a4；
Ultrasonic phase array probe is placed in reference block upper surface right positions, moves left and right ultrasonic phase array probe, ultrasonic phase
Control battle array probe can launch the different angle ultrasonic beam relative to reference block surface, and the ultrasonic beam of different angle reflects meeting
The numerical value shown on ultrasound phased array devices is different, defines back wave with reflected energy value/ultrasonic phase array value all over the screen ratio
The height of energy moves left and right ultrasonic phase array to make the energy of ultrasonic beam of different angle all achieve the effect that 80%
Probe, allows the acoustic beam of these different angles all to travel to this grooving b5, when sound wave passes to the grooving surface b5 at this time, it may appear that anti-
Sound wave is penetrated, reflected acoustic wave is back to ultrasonic phase array probe, and acoustic wave energy value is back to ultrasonic phase again by ultrasonic phase array probe
It controls above battle array instrument, angle acoustic beam of the ultrasonic phase array instrument meeting needle low energy lower than 80% compensates some energy to make
The angle reflected energy also reaches 81%, reduces the ultrasonic energy of the acoustic beam on the contrary, to reach the angled energy of institute
All the same effects carry out the modified effect of TCG using grooving b5 to realize；Scanning vertical cut slot b5, by maximum reflection echo
80% is adjusted to as reference sensitivity；
Third step, bolt detection: by taking bolt thread is having a size of 40mm as an example, ACG calibration and sensitivity calibration, instrument regulation are finished
Afterwards, ultrasonic phase array probe placement being subjected to scanning on bolt end face to be checked, ultrasonic phase array probe can emit ultrasonic wave, when
Ultrasonic reflections can be returned ultrasonic phase array probe when encountering defect by ultrasonic wave, and ultrasonic phase array is popped one's head in again by reflected energy feedback
Ultrasonic phase array instrument is given, shows that ultrasonic wave encounters the energy value that defect reflection returns on instrument, when this value is greater than 80%,
Just this defect is defined as not allow defect, all defect maximum reflection wave amplitudes are more than or equal to reference sensitivity, and indicating length
More than or equal to 10mm, it should be determined as crackle, indicating length is less than 10mm, should be determined as qualified products.
The medicine have the advantages that
ACG calibration and sensitivity calibration can be achieved at the same time in the present invention, and function is put together, standardization program is simplified, can
Meet the instrument adjustment that Bolt sizes range is 30mm~200mm, the processing is simple, and it is easy to carry, it improves work efficiency.
This reference block can be reused for a long time, reduce costs.
Detailed description of the invention
Fig. 1 is test block perspective view of the present invention；
Fig. 2 is the main view of test block of the present invention；
Fig. 3 is the left view of test block of the present invention；
Fig. 4 is the right view of test block of the present invention；
Fig. 5 is the birds-eye perspective of test block of the present invention；
Fig. 6 is that the ACG of the embodiment of the present invention 1 calibrates schematic diagram；
Fig. 7 is that the 40mm depth sensitivity of the embodiment of the present invention 2 calibrates schematic diagram；
Fig. 8 is that the 60mm depth sensitivity of the embodiment of the present invention 3 calibrates schematic diagram；
Fig. 9 is that the 80mm depth sensitivity of the embodiment of the present invention 4 calibrates schematic diagram；
Figure 10 is that the 100mm depth sensitivity of the embodiment of the present invention 5 calibrates schematic diagram；
Figure 11 is that the 120mm depth sensitivity of the embodiment of the present invention 6 calibrates schematic diagram；
Figure 12 is that the 140mm depth sensitivity of the embodiment of the present invention 7 calibrates schematic diagram；
Figure 13 is that the 160mm depth sensitivity of the embodiment of the present invention 8 calibrates schematic diagram；
Figure 14 is that the 180mm depth sensitivity of the embodiment of the present invention 9 calibrates schematic diagram；
Figure 15 is that the 200mm depth sensitivity of the embodiment of the present invention 10 calibrates schematic diagram.
Specific embodiment
As shown in Figures 1 to 5, a kind of ultrasonic phase array detects bolt reference block, 1 shape of test block be by cuboid and
The arc end surface composition of left and right two in the width direction, level equidistantly distributes 4 vertical cut slots on I 1-1 of an arc end surface, i.e.,
Vertical cut slot a1, vertical cut slot a2, vertical cut slot a3, vertical cut slot a4, level equidistantly distributes 5 on another II 1-2 of arc end surface
Vertical cut slot, i.e. vertical cut slot b1, vertical cut slot b2, vertical cut slot b3, vertical cut slot b4, vertical cut slot b5, in the face of 1 widthwise central position of test block
It is equipped with through-hole 1-3, the distance of 1 lower end surface of through-hole 1-3 Kong Xinyu test block is 50mm.
A length of 240mm, thickness 40mm, the width 113mm of test block 1, width dimensions are the distance of two arc surface end faces, circle
Two arc end surface radiuses of II 1-2 of I 1-1 of arc end face and arc end surface are 60mm, and circle central axis is overlapped.
Vertical cut slot a1, vertical cut slot a2, vertical cut slot a3 and vertical cut slot a4 the slot heart be respectively as follows: at a distance from 1 upper surface of test block
60mm、100mm、140mm、180mm。
Vertical cut slot b1, vertical cut slot b2, vertical cut slot b3, the slot heart of vertical cut slot b4 and vertical cut slot b5 and 1 upper surface of test block away from
From being respectively as follows: 40mm, 80mm, 120mm, 160mm, 200mm；
The size of each vertical cut slot are as follows: deep 1mm, width 0.25mm, long 10mm.
The diameter of through-hole 1-3 is Φ 3mm, and 1 lower end surface of through-hole 1-3 Kong Xinyu test block distance is 50mm.
Above-mentioned dimensional accuracy meets the requirement of JB/T8428-2006 " test block of non-destructive testing ultrasound detection ".
Test block of the present invention is able to satisfy bolt thread size range in the sensitivity calibration of 30mm~200mm, and wherein b1 is applicable in
Size range be 30~40mm, a1 applicable size range is 40~60mm, and b2 applicable size range is 60~80mm, a2
Applicable size range is 80~100mm, and b3 applicable size range is 100~120mm, and a3 applicable size range is 120
~140mm, b4 applicable size range is 140~160mm, and a4 applicable size range is 160~180mm, b5 applicable ruler
Very little range is 180~200mm.
Embodiment 1 is angle gain amendment referring to Fig. 6, ACG calibration: ultrasonic phase array probe 2 is placed under reference block 1
End face leftward position moves left and right ultrasonic phase array probe 2, carries out ACG calibration using the through-hole 1-3 of 3 × 40mm of Φ.
Sensitivity calibration: ultrasonic phase array probe 2 is placed in 1 upper surface right lateral position of reference block referring to Fig. 7 by embodiment 2
It sets, moves left and right ultrasonic phase array probe 2, scanning vertical cut slot b1, it is sensitive as benchmark that maximum reflection echo is adjusted to 80%
Degree.
Sensitivity calibration: ultrasonic phase array probe 2 is placed in 1 upper surface left lateral position of reference block referring to Fig. 8 by embodiment 3
It sets, moves left and right ultrasonic phase array probe 2, scanning vertical cut slot a1, it is sensitive as benchmark that maximum reflection echo is adjusted to 80%
Degree.
Sensitivity calibration: ultrasonic phase array probe 2 is placed in 1 upper surface right lateral position of reference block referring to Fig. 9 by embodiment 4
It sets, moves left and right ultrasonic phase array probe 2, scanning vertical cut slot b2, it is sensitive as benchmark that maximum reflection echo is adjusted to 80%
Degree.
Sensitivity calibration: ultrasonic phase array probe 2 is placed in 1 upper surface left lateral position of reference block referring to Figure 10 by embodiment 5
It sets, moves left and right ultrasonic phase array probe 2, scanning vertical cut slot a2, it is sensitive as benchmark that maximum reflection echo is adjusted to 80%
Degree.
Sensitivity calibration: ultrasonic phase array probe 2 is placed in 1 upper surface right lateral position of reference block referring to Figure 11 by embodiment 6
It sets, moves left and right ultrasonic phase array probe 2, scanning vertical cut slot b3, it is sensitive as benchmark that maximum reflection echo is adjusted to 80%
Degree.
Sensitivity calibration: ultrasonic phase array probe 2 is placed in 1 upper surface left lateral position of reference block referring to Figure 12 by embodiment 7
It sets, moves left and right ultrasonic phase array probe 2, scanning vertical cut slot a3, it is sensitive as benchmark that maximum reflection echo is adjusted to 80%
Degree.
Sensitivity calibration: ultrasonic phase array probe 2 is placed in 1 upper surface right lateral position of reference block referring to Figure 13 by embodiment 8
It sets, moves left and right ultrasonic phase array probe 2, scanning vertical cut slot b4, it is sensitive as benchmark that maximum reflection echo is adjusted to 80%
Degree.
Sensitivity calibration: ultrasonic phase array probe 2 is placed in 1 upper surface left lateral position of reference block referring to Figure 14 by embodiment 9
It sets, moves left and right ultrasonic phase array probe 2, scanning vertical cut slot a4, it is sensitive as benchmark that maximum reflection echo is adjusted to 80%
Degree.
Sensitivity calibration: embodiment 10 ultrasonic phase array probe 2 is placed on the right side of 1 upper surface of reference block referring to Figure 15
Position moves left and right ultrasonic phase array probe 2, scanning vertical cut slot b5, and it is sensitive as benchmark that maximum reflection echo is adjusted to 80%
Degree.
By taking bolt thread is having a size of 40mm as an example, ACG calibration is carried out referring to Fig. 6, carries out sensitivity calibration, instrument referring to Fig. 7
After device is adjusted, ultrasonic phase array probe placement is subjected to scanning, all defect maximum reflection wave amplitudes on bolt end face to be checked
More than or equal to reference sensitivity, and indicating length is more than or equal to 10mm, should be determined as crackle.
Claims (2)
1. a kind of ultrasonic phase array detects bolt reference block, it is characterised in that: test block (1) shape be by cuboid and
The arc end surface composition of left and right two in the width direction, level equidistantly distributes 4 vertical cut slots in an arc end surface I (1-1),
That is vertical cut slot a1, vertical cut slot a2, vertical cut slot a3, vertical cut slot a4, level equidistantly distributes on another arc end surface II (1-2)
5 vertical cut slots, i.e. vertical cut slot b1, vertical cut slot b2, vertical cut slot b3, vertical cut slot b4, vertical cut slot b5, in test block (1) widthwise central position
The face set is equipped with through-hole (1-3), and the distance of through-hole (1-3) Kong Xinyu test block (1) lower end surface is 50mm；
A length of 240mm, thickness 40mm, the width 113mm of test block (1), width dimensions are the distance of two arc surface end faces, circular arc
Two arc end surface radiuses of end face I (1-1) and arc end surface II (1-2) are 60mm, and circle central axis is overlapped；
Vertical cut slot a1, vertical cut slot a2, vertical cut slot a3 and vertical cut slot a4 the slot heart be respectively as follows: at a distance from test block (1) upper surface
60mm,100mm,140mm,180mm；
Vertical cut slot b1, vertical cut slot b2, vertical cut slot b3, vertical cut slot b4 and vertical cut slot b5 the slot heart at a distance from test block (1) upper surface
It is respectively as follows: 40mm, 80mm, 120mm, 160mm, 200mm；
The size of each vertical cut slot are as follows: deep 1mm, width 0.25mm, long 10mm；
The diameter of the through-hole (1-3) is Φ 3mm, and through-hole (1-3) Kong Xinyu test block (1) lower end surface distance is 50mm.
2. a kind of application method using ultrasonic phase array described in claim 1 detection bolt reference block, feature exist
In: steps are as follows:
The first step, ACG calibration are angle gain amendment: ultrasonic phase array probe (2) is placed on the left of reference block (1) lower end surface
Position, ultrasonic phase array probe (2) can launch the different angle ultrasonic beam relative to reference block (1) surface, different angles
The ultrasonic beam of degree will appear the different phenomenon of ultrasonic energy, identical in order to have the energy of ultrasonic beam of different angle
Effect, move left and right ultrasonic phase array probe (2), allow the acoustic beam of these different angles all to travel to this through-hole (1-3), this
When Shi Shengbo passes to the surface through-hole (1-3), it may appear that reflected acoustic wave, reflected acoustic wave are back to ultrasonic phase array probe (2), ultrasound
Acoustic wave energy value is back to above ultrasonic phase array instrument by phased array probe (2) again, and ultrasonic phase array instrument can find difference
The energy of angle sound wave reflection is different, can compensate some energy for the angle acoustic beam ultrasonic phase array instrument of low energy to increase
The ultrasonic energy of the big acoustic beam, reduces the ultrasonic energy of the acoustic beam on the contrary, to reach the angled energy of institute all
Effect, thus realize using through-hole (1-3) carry out ACG calibration effect；
Ultrasonic phase array probe (2) TCG amendment: is placed in reference block (1) upper surface right positions, moved left and right by second step
Ultrasonic phase array is popped one's head in (5), and ultrasonic phase array probe (1) can be launched super relative to the different angle on reference block (1) surface
Beam of sound, the numerical value that the ultrasonic beam reflection of different angle can be shown on ultrasound phased array devices is different, with reflected energy value/super
The ratio of sound phased array value all over the screen defines the height of reflected energy, in order to reach the energy of ultrasonic beam of different angle all
80% effect moves left and right ultrasonic phase array probe (2), the acoustic beam of these different angles is allowed all to travel to this grooving b1,
When sound wave passes to the grooving surface b1 at this time, it may appear that reflected acoustic wave, reflected acoustic wave are back to ultrasonic phase array probe (2), ultrasound
Acoustic wave energy value is back to above ultrasonic phase array instrument by phased array probe (2) again, and ultrasonic phase array instrument can needle low energy
Angle acoustic beam lower than 80% compensates some energy to make the angle reflected energy also reach 81%, and opposite reduce should
The ultrasonic energy of acoustic beam carries out TCG using grooving b1 to realize to achieve the effect that the angled energy of institute all
Maximum reflection echo is adjusted to 80% as reference sensitivity by modified effect, scanning vertical cut slot b1；
Ultrasonic phase array probe (2) is placed in reference block (1) upper surface leftward position, moves left and right ultrasonic phase array probe
(2), ultrasonic phase array probe (2) can launch the different angle ultrasonic beam relative to reference block (1) surface, different angle
The numerical value that can show on ultrasound phased array devices of ultrasonic beam reflection it is different, with reflected energy value/ultrasonic phase array value all over the screen
Ratio define the height of reflected energy, it is left in order to make the energy of ultrasonic beam of different angle all achieve the effect that 80%
Ultrasonic phase array probe (2) is moved right, allows the acoustic beam of these different angles all to travel to this grooving a1, sound wave, which passes to, at this time cuts
When the slot surface a1, it may appear that reflected acoustic wave, reflected acoustic wave are back to ultrasonic phase array probe (2), and ultrasonic phase array pops one's head in (2) again
Acoustic wave energy value is back to above ultrasonic phase array instrument, ultrasonic phase array instrument can angle sound of the needle low energy lower than 80%
Beam compensates some energy to make the angle reflected energy also reach 81%, reduces the ultrasonic energy of the acoustic beam on the contrary
Amount carries out the modified effect of TCG using grooving a1 to realize, sweeps to achieve the effect that the angled energy of institute all
Vertical cut slot a1 is looked into, maximum reflection echo is adjusted to 80% as reference sensitivity；
Ultrasonic phase array probe (2) is placed in reference block (1) upper surface right positions, moves left and right ultrasonic phase array probe
(2), ultrasonic phase array probe can launch the different angle ultrasonic beam relative to reference block (1) surface, different angle
The numerical value shown on ultrasonic beam reflection meeting ultrasound phased array devices is different, with reflected energy value/ultrasonic phase array value all over the screen
Than come the height that defines reflected energy, in order to make the energy of ultrasonic beam of different angle all achieve the effect that 80%, left and right
Mobile ultrasonic phase array probe (2), allows the acoustic beam of these different angles all to travel to this grooving b2, sound wave passes to grooving at this time
When the surface b2, it may appear that reflected acoustic wave, reflected acoustic wave are back to ultrasonic phase array probe (2), and ultrasonic phase array probe (2) again will
Acoustic wave energy value is back to above ultrasonic phase array instrument, and ultrasonic phase array instrument can angle acoustic beam of the needle low energy lower than 80%
Some energy are compensated to make the angle reflected energy also reach 81%, reduce the ultrasonic energy of the acoustic beam on the contrary,
To achieve the effect that, angled energy all, carries out the modified effect of TCG using grooving b2 to realize, scanning is straight
Maximum reflection echo is adjusted to 80% as reference sensitivity by grooving b2；
Ultrasonic phase array probe (2) is placed in reference block (1) upper surface leftward position, moves left and right ultrasonic phase array probe
(2), ultrasonic phase array probe (2) can launch the different angle ultrasonic beam relative to reference block (1) surface, different angle
The numerical value that can show on ultrasound phased array devices of ultrasonic beam reflection it is different, with reflected energy value/ultrasonic phase array value all over the screen
Ratio define the height of reflected energy, it is left in order to make the energy of ultrasonic beam of different angle all achieve the effect that 80%
Ultrasonic phase array probe (2) is moved right, allows the acoustic beam of these different angles all to travel to this grooving a2, sound wave, which passes to, at this time cuts
When the slot surface a2, it may appear that reflected acoustic wave, reflected acoustic wave are back to ultrasonic phase array probe (2), and ultrasonic phase array pops one's head in (2) again
Acoustic wave energy value is back to above ultrasonic phase array instrument, ultrasonic phase array instrument can angle sound of the needle low energy lower than 80%
Beam compensates some energy to make the angle reflected energy also reach 81%, reduces the ultrasonic energy of the acoustic beam on the contrary
Amount carries out the modified effect of TCG using grooving a2 to realize, sweeps to achieve the effect that the angled energy of institute all
Vertical cut slot a2 is looked into, maximum reflection echo is adjusted to 80% as reference sensitivity；
Ultrasonic phase array probe (2) is placed in reference block (1) upper surface right positions, moves left and right ultrasonic phase array probe
(2), ultrasonic phase array probe (2) can launch the different angle ultrasonic beam relative to reference block (1) surface, different angle
The numerical value that can show on ultrasound phased array devices of ultrasonic beam reflection it is different, with reflected energy value/ultrasonic phase array value all over the screen
Ratio define the height of reflected energy, it is left in order to make the energy of ultrasonic beam of different angle all achieve the effect that 80%
Ultrasonic phase array probe (2) is moved right, allows the acoustic beam of these different angles all to travel to this grooving b3, sound wave, which passes to, at this time cuts
When the slot surface b3, it may appear that reflected acoustic wave, reflected acoustic wave are back to ultrasonic phase array probe (2), and ultrasonic phase array pops one's head in (2) again
Acoustic wave energy value is back to above ultrasonic phase array instrument, ultrasonic phase array instrument can angle sound of the needle low energy lower than 80%
Beam compensates some energy to make the angle reflected energy also reach 81%, reduces the ultrasonic energy of the acoustic beam on the contrary
Amount carries out the modified effect of TCG using grooving b3 to realize, sweeps to achieve the effect that the angled energy of institute all
Vertical cut slot b3 is looked into, maximum reflection echo is adjusted to 80% as reference sensitivity；
Ultrasonic phase array probe (2) is placed in reference block (1) upper surface leftward position, moves left and right ultrasonic phase array probe
(2), ultrasonic phase array probe (2) can launch the different angle ultrasonic beam relative to reference block (1) surface, different angle
The numerical value that can show on ultrasound phased array devices of ultrasonic beam reflection it is different, with reflected energy value/ultrasonic phase array value all over the screen
Ratio define the height of reflected energy, it is left in order to make the energy of ultrasonic beam of different angle all achieve the effect that 80%
Ultrasonic phase array probe (2) is moved right, allows the acoustic beam of these different angles all to travel to this grooving a3, sound wave, which passes to, at this time cuts
When the slot surface a3, it may appear that reflected acoustic wave, reflected acoustic wave are back to ultrasonic phase array probe (2), and ultrasonic phase array pops one's head in (2) again
Acoustic wave energy value is back to above ultrasonic phase array instrument, ultrasonic phase array instrument can angle sound of the needle low energy lower than 80%
Beam compensates some energy to make the angle reflected energy also reach 81%, reduces the ultrasonic energy of the acoustic beam on the contrary
Amount carries out the modified effect of TCG using grooving b1 to realize to achieve the effect that the angled energy of institute all；It sweeps
Vertical cut slot a3 is looked into, maximum reflection echo is adjusted to 80% as reference sensitivity, ultrasonic phase array probe (2) is placed in comparison
Test block (1) upper surface right positions, move left and right ultrasonic phase array probe (2), ultrasonic phase array probe can launch relative to
The ultrasonic beam reflection of the different angle ultrasonic beam on reference block (1) surface, different angle can be shown on ultrasound phased array devices
The numerical value shown is different, defines the height of reflected energy, with reflected energy value/ultrasonic phase array value all over the screen ratio in order to make not
Energy with the ultrasonic beam of angle all achievees the effect that 80%, moves left and right ultrasonic phase array probe 2, allows these different angles
Acoustic beam all travel to this grooving b4, when sound wave passes to the grooving surface b4 at this time, it may appear that reflected acoustic wave, reflected acoustic wave passback
It pops one's head in (2) to ultrasonic phase array, acoustic wave energy value is back to above ultrasonic phase array instrument by ultrasonic phase array probe (2) again,
Angle acoustic beam of the ultrasonic phase array instrument meeting needle low energy lower than 80% compensates some energy to make the angle back wave
Energy also reaches 81%, reduces the ultrasonic energy of the acoustic beam on the contrary, thus achieve the effect that the angled energy of institute all,
The modified effect of TCG is carried out using grooving b4 to realize, maximum reflection echo is adjusted to 80% conduct by scanning vertical cut slot b4
Reference sensitivity；Ultrasonic phase array probe (2) is placed in reference block (1) upper surface leftward position, moves left and right ultrasound phase-control
Battle array probe (2), ultrasonic phase array probe (2) can launch the different angle ultrasonic beam relative to reference block surface, different
The numerical value shown on the ultrasonic beam reflection meeting ultrasound phased array devices of angle is different, full with reflected energy value/ultrasonic phase array
The ratio of screen value defines the height of reflected energy, in order to make the energy of ultrasonic beam of different angle all reach 80% effect
Fruit moves left and right ultrasonic phase array probe (2), allows the acoustic beam of these different angles all to travel to this grooving a4, at this time sound wave
When passing to the grooving surface a4, it may appear that reflected acoustic wave, reflected acoustic wave are back to ultrasonic phase array probe (2), and ultrasonic phase array is visited
Acoustic wave energy value is back to above ultrasonic phase array instrument by head (2) again, and ultrasonic phase array instrument meeting needle low energy is lower than 80%
Angle acoustic beam compensate some energy to making the angle reflected energy also reach 81%, reduce the super of the acoustic beam on the contrary
Acoustic wave energy carries out the modified effect of TCG using grooving a4 to realize to achieve the effect that the angled energy of institute all
Maximum reflection echo is adjusted to 80% as reference sensitivity by fruit, scanning vertical cut slot a4；
Ultrasonic phase array probe (2) is placed in reference block (1) upper surface right positions, moves left and right ultrasonic phase array probe
(2), ultrasonic phase array probe (2) can launch the different angle ultrasonic beam relative to reference block (1) surface, different angle
The numerical value that can show on ultrasound phased array devices of ultrasonic beam reflection it is different, with reflected energy value/ultrasonic phase array value all over the screen
Ratio define the height of reflected energy, it is left in order to make the energy of ultrasonic beam of different angle all achieve the effect that 80%
Ultrasonic phase array probe (2) is moved right, allows the acoustic beam of these different angles all to travel to this grooving b5, sound wave, which passes to, at this time cuts
When the slot surface b5, it may appear that reflected acoustic wave, reflected acoustic wave are back to ultrasonic phase array probe (2), and ultrasonic phase array pops one's head in (2) again
Acoustic wave energy value is back to above ultrasonic phase array instrument, ultrasonic phase array instrument can angle sound of the needle low energy lower than 80%
Beam compensates some energy to make the angle reflected energy also reach 81%, reduces the ultrasonic energy of the acoustic beam on the contrary
Amount carries out the modified effect of TCG using grooving b5 to realize to achieve the effect that the angled energy of institute all；It sweeps
Vertical cut slot b5 is looked into, maximum reflection echo is adjusted to 80% as reference sensitivity；
Third step, bolt detection: by taking bolt thread is having a size of 40mm as an example, ACG calibration and sensitivity calibration, instrument regulation are finished
Afterwards, ultrasonic phase array probe (2) is placed on bolt end face to be checked and carries out scanning, ultrasonic phase array probe (2) can emit super
Ultrasonic reflections, ultrasonic phase array probe (2) can be returned when ultrasonic wave encounters defect by sound wave, and ultrasonic phase array pops one's head in (2) again
Reflected energy is fed back into ultrasonic phase array instrument, shows that ultrasonic wave encounters the energy value that defect reflection returns on instrument, when this
When a value is greater than 80%, just this defect is defined as not allow defect, all defect maximum reflection wave amplitudes are more than or equal to benchmark spirit
Sensitivity, and indicating length is more than or equal to 10mm, should be determined as crackle, indicating length is less than 10mm, should be determined as qualified products.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812198A (en) * | 2020-06-10 | 2020-10-23 | 中煤北京煤矿机械有限责任公司 | Ultrasonic calibration test block for detecting internal defects of TMCP steel plate |
| CN112305084A (en) * | 2020-11-26 | 2021-02-02 | 淮浙煤电有限责任公司凤台发电分公司 | Fillet weld detection process based on ultrasonic technology and test block |
| CN113984906A (en) * | 2021-09-18 | 2022-01-28 | 中车唐山机车车辆有限公司 | Test block and phased array detection device calibration method |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110843Y (en) * | 2007-11-19 | 2008-09-03 | 南车戚墅堰机车车辆工艺研究所有限公司 | Ultrasonic probe special for non-disjoint bolt screw thread root fatigue crack ultrasonic wave detection |
| KR20100045284A (en) * | 2008-10-23 | 2010-05-03 | 주식회사 삼영검사엔지니어링 | Calibration block (reference block) and calibration procedure for phased-array ultrasonic inspection |
| CN101923074A (en) * | 2010-07-29 | 2010-12-22 | 国营江北机械厂 | Ultrasonic detection method of ultrahigh-strength steel thin-wall spinning cylinder |
| CN102830182A (en) * | 2012-08-23 | 2012-12-19 | 中国神华能源股份有限公司 | Reference block used for small-angle longitudinal-wave detection and method of small-angle longitudinal-wave detection |
| CN202916247U (en) * | 2012-10-29 | 2013-05-01 | 哈电集团（秦皇岛）重型装备有限公司 | Multifunctional test block for UT (ultrasonic testing) |
| CN203275376U (en) * | 2013-06-07 | 2013-11-06 | 南车洛阳机车有限公司 | Measurement device for zero calibration and K value of axle transverse wave angular sensor |
| CN104237390A (en) * | 2013-06-07 | 2014-12-24 | 南车洛阳机车有限公司 | Measurement method for zero point calibration and K value of axle transverse wave angle beam probe |
| CN105181798A (en) * | 2015-08-05 | 2015-12-23 | 中冶建筑研究总院有限公司 | Construction steel structure weld ultrasonic phased array detection technology |
| CN105351322A (en) * | 2015-12-08 | 2016-02-24 | 国网新源张家口风光储示范电站有限公司 | Test block for bolt ultrasonic testing and bolt ultrasonic testing method and device |
| CN105372323A (en) * | 2015-12-08 | 2016-03-02 | 中电投科学技术研究院有限公司 | Novel oxide skin calibration series test block |
| CN106153735A (en) * | 2016-06-21 | 2016-11-23 | 中国飞机强度研究所 | A kind of fatigue crack manual simulation method of bolt reference block |
| CN106153721A (en) * | 2016-06-21 | 2016-11-23 | 中国飞机强度研究所 | A kind of crack in bolt detection method and screw thread crack detection device |
| CN205786501U (en) * | 2016-06-21 | 2016-12-07 | 中国大唐集团科学技术研究院有限公司华东分公司 | A kind of cross-drilled hole test block for the detection of pipe welding seam ultrasonic phase array |
| CN106290583A (en) * | 2016-07-29 | 2017-01-04 | 国网河北省电力公司电力科学研究院 | A kind of ultrasonic phase array detection Small-diameter Tube Seams Special test block |
| CN207020131U (en) * | 2016-06-15 | 2018-02-16 | 田国良 | Thin-walled tube girth joint phased array ultrasonic detection reference block |
| CN108414622A (en) * | 2018-02-08 | 2018-08-17 | 中兴海陆工程有限公司 | Stainless steel tube butt weld phased array ultrasonic detecting method |
| CN207882221U (en) * | 2017-08-09 | 2018-09-18 | 上海船舶工程质量检测有限公司 | A kind of portable phased array ultrasonic detection calibration block |
| CN209416979U (en) * | 2018-12-26 | 2019-09-20 | 天津诚信达金属检测技术有限公司 | Ultrasonic phased array detects comparison test block for bolt |
-
2018
- 2018-12-26 CN CN201811601002.0A patent/CN109444269B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110843Y (en) * | 2007-11-19 | 2008-09-03 | 南车戚墅堰机车车辆工艺研究所有限公司 | Ultrasonic probe special for non-disjoint bolt screw thread root fatigue crack ultrasonic wave detection |
| KR20100045284A (en) * | 2008-10-23 | 2010-05-03 | 주식회사 삼영검사엔지니어링 | Calibration block (reference block) and calibration procedure for phased-array ultrasonic inspection |
| CN101923074A (en) * | 2010-07-29 | 2010-12-22 | 国营江北机械厂 | Ultrasonic detection method of ultrahigh-strength steel thin-wall spinning cylinder |
| CN102830182A (en) * | 2012-08-23 | 2012-12-19 | 中国神华能源股份有限公司 | Reference block used for small-angle longitudinal-wave detection and method of small-angle longitudinal-wave detection |
| CN202916247U (en) * | 2012-10-29 | 2013-05-01 | 哈电集团（秦皇岛）重型装备有限公司 | Multifunctional test block for UT (ultrasonic testing) |
| CN203275376U (en) * | 2013-06-07 | 2013-11-06 | 南车洛阳机车有限公司 | Measurement device for zero calibration and K value of axle transverse wave angular sensor |
| CN104237390A (en) * | 2013-06-07 | 2014-12-24 | 南车洛阳机车有限公司 | Measurement method for zero point calibration and K value of axle transverse wave angle beam probe |
| CN105181798A (en) * | 2015-08-05 | 2015-12-23 | 中冶建筑研究总院有限公司 | Construction steel structure weld ultrasonic phased array detection technology |
| CN105351322A (en) * | 2015-12-08 | 2016-02-24 | 国网新源张家口风光储示范电站有限公司 | Test block for bolt ultrasonic testing and bolt ultrasonic testing method and device |
| CN105372323A (en) * | 2015-12-08 | 2016-03-02 | 中电投科学技术研究院有限公司 | Novel oxide skin calibration series test block |
| CN207020131U (en) * | 2016-06-15 | 2018-02-16 | 田国良 | Thin-walled tube girth joint phased array ultrasonic detection reference block |
| CN106153735A (en) * | 2016-06-21 | 2016-11-23 | 中国飞机强度研究所 | A kind of fatigue crack manual simulation method of bolt reference block |
| CN106153721A (en) * | 2016-06-21 | 2016-11-23 | 中国飞机强度研究所 | A kind of crack in bolt detection method and screw thread crack detection device |
| CN205786501U (en) * | 2016-06-21 | 2016-12-07 | 中国大唐集团科学技术研究院有限公司华东分公司 | A kind of cross-drilled hole test block for the detection of pipe welding seam ultrasonic phase array |
| CN106290583A (en) * | 2016-07-29 | 2017-01-04 | 国网河北省电力公司电力科学研究院 | A kind of ultrasonic phase array detection Small-diameter Tube Seams Special test block |
| CN207882221U (en) * | 2017-08-09 | 2018-09-18 | 上海船舶工程质量检测有限公司 | A kind of portable phased array ultrasonic detection calibration block |
| CN108414622A (en) * | 2018-02-08 | 2018-08-17 | 中兴海陆工程有限公司 | Stainless steel tube butt weld phased array ultrasonic detecting method |
| CN209416979U (en) * | 2018-12-26 | 2019-09-20 | 天津诚信达金属检测技术有限公司 | Ultrasonic phased array detects comparison test block for bolt |
Non-Patent Citations (1)
| Title |
|---|
| 薛利杰等: "特种设备在役螺栓超声相控阵 检测成像影响因素", 《无损检测》, vol. 38, no. 7, pages 6 - 10 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812198A (en) * | 2020-06-10 | 2020-10-23 | 中煤北京煤矿机械有限责任公司 | Ultrasonic calibration test block for detecting internal defects of TMCP steel plate |
| CN112305084A (en) * | 2020-11-26 | 2021-02-02 | 淮浙煤电有限责任公司凤台发电分公司 | Fillet weld detection process based on ultrasonic technology and test block |
| CN113984906A (en) * | 2021-09-18 | 2022-01-28 | 中车唐山机车车辆有限公司 | Test block and phased array detection device calibration method |
| CN113984906B (en) * | 2021-09-18 | 2024-05-14 | 中车唐山机车车辆有限公司 | Test block and calibration method of phased array detection device |
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