CN109884186A - The ultrasonic phase array detection method of efficient detection main push-towing rope and hoist cable anchor cup - Google Patents
The ultrasonic phase array detection method of efficient detection main push-towing rope and hoist cable anchor cup Download PDFInfo
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- CN109884186A CN109884186A CN201910183105.8A CN201910183105A CN109884186A CN 109884186 A CN109884186 A CN 109884186A CN 201910183105 A CN201910183105 A CN 201910183105A CN 109884186 A CN109884186 A CN 109884186A
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- 238000001514 detection method Methods 0.000 title claims abstract description 152
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- 208000037656 Respiratory Sounds Diseases 0.000 claims abstract description 15
- 238000012360 testing method Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 31
- 239000000523 sample Substances 0.000 claims description 16
- 238000002604 ultrasonography Methods 0.000 claims description 12
- 230000007547 defect Effects 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 description 9
- 239000011799 hole material Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000006247 magnetic powder Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000009659 non-destructive testing Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The ultrasonic phase array detection method of a kind of efficient detection main push-towing rope of the present invention and hoist cable anchor cup, after the parameter setting for carrying out ultrasonic phase array detection device, after the debugging for carrying out the level of linearity and zero point of detection device using reference block CSK-IA, the adjustment of sensitivity that Inner Defect Testing is carried out using the reference block in kind with long cross-drilled hole, can carry out the Inner Defect Testing of finished product main push-towing rope and hoist cable anchor cup；The adjustment of sensitivity that surface cracks detection is carried out using the reference block in kind with crackle can carry out the surface cracks detection of finished product main push-towing rope and hoist cable anchor cup.It is stringent that the method for the present invention solves the problems, such as that main push-towing rope and hoist cable anchor cup require detection opportunity, and the detection of prevailing quality defect can be carried out to main push-towing rope and hoist cable finished product anchor cup, can effectively promote the manufacturing quality of main push-towing rope and hoist cable anchor cup.
Description
Technical field
The present invention relates to technical field of nondestructive testing more particularly to the ultrasonic phases of a kind of efficient detection main push-towing rope and hoist cable anchor cup
Control battle array detection method.
Background technique
Main push-towing rope and hoist cable anchor cup are generally steel-casting, and anchor cup needs to carry out multiple nondestructive inspection in the fabrication process, and right
There are strict requirements on non-destructive testing opportunity, i.e., ultrasonic examination is carried out after blank roughing, to confirm inside blank without exceeded
Defect carries out magnetic powder inspection or dye penetrant inspection after anchor cup finishing, to confirm in product without surface or near surface flaw.It is lossless
The opportunity of flaw detection need to strictly observe the production procedure of anchor cup, and after anchor cup is completed to finish, many positions are due to lacking detection faces
And ultrasonic examination can not be carried out, therefore it is required that carrying out ultrasonic examination before finishing after roughing；When anchor cup completes surface
After processing, many surface defects or near surface flaw can not also carry out magnetic powder inspection or dye penetrant inspection, therefore it is required that in finishing
Magnetic powder or dye penetrant inspection are carried out before the processing of work rear surface.
Main push-towing rope and hoist cable anchor cup are heavy wall curved surface member, and major defect form includes that cast-internal excessive defect is not (exceeded
Defect), the surface defect of anchor cup inner wall, especially anchor the surface defect of the conical surface and screw thread transition region.Main push-towing rope and hoist cable anchor cup
It is difficult to carry out the detection of internal flaw and surface cracks after the completion of manufacture, and ultrasonic phase array detection method in probe due to having
It the features such as having multiple array elements, acoustic beam deflection, dynamic focusing can be realized due to the process control of acoustic beam, can be in lesser detection faces
Implement the non-destructive testing to finished product anchorage.
Summary of the invention
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of efficient detection main push-towing rope and the ultrasound phase-controls of hoist cable anchor cup
Battle array detection method, efficiently carries out the detection of the internal flaw and surface cracks of main push-towing rope and hoist cable finished product anchor cup.
The object of the present invention is achieved like this:
The ultrasonic phase array detection method of a kind of efficient detection main push-towing rope and hoist cable anchor cup, it includes lacking inside main push-towing rope and hoist cable anchor cup
The ultrasonic phase array detection of sunken ultrasonic phase array detection, main push-towing rope and hoist cable anchor cup inner surface axial crackle and main push-towing rope and hoist cable anchor
The ultrasonic phase array detection of cup inner surface circumferential crack；
The main push-towing rope and the ultrasonic phase array of hoist cable anchor cup internal flaw detection the following steps are included:
One, the setting of ultrasonic phase array detection device parameter；
Two, the debugging of ultrasonic phase array detection device level of linearity and zero point；
Three, the adjustment of sensitivity of finished product anchor cup internal flaw, the reference block of internal flaw material object is interior to be equipped with several long cross-drilled holes, benefit
The sensitivity debugging of ultrasound phased array devices is carried out with long cross-drilled hole in internal flaw material object reference block；
Four, examinations carry out the ultrasonic phase array detection of finished product anchor cup internal flaw；
The ultrasonic phase array of the main push-towing rope and hoist cable anchor cup inner surface axial crackle detection the following steps are included:
One, the setting of ultrasonic phase array detection device parameter；
Two, the debugging of ultrasonic phase array detection device level of linearity and zero point；
Three, the adjustment of sensitivity of finished product anchor cup inner surface axial crackle uses in interior surface axial crack material object reference block
Axial crack ultrasound phased array devices carry out sensitivity debugging；
Four, the detection of finished product anchor cup inner surface axial crackle carries out finished product anchor cup inner surface using axial detection cambered surface tapered wedges
The ultrasonic phase array of axial crack detects, and axial detection cambered surface tapered wedges are circumferentially placed along workpiece direction to be checked；
The ultrasonic phase array of the main push-towing rope and hoist cable anchor cup inner surface circumferential crack detection the following steps are included:
One, the setting of ultrasonic phase array detection device parameter；
Two, the debugging of ultrasonic phase array detection device level of linearity and zero point；
Three, the adjustment of sensitivity of finished product anchor cup inner surface circumferential crack uses in interior surface circumferential crack material object reference block
Circumferential crack ultrasound phased array devices carry out sensitivity debugging；
Four, the detection of finished product anchor cup inner surface circumferential crack carries out finished product anchor cup inner surface using circumferential detection cambered surface tapered wedges
The ultrasonic phase array of circumferential crack detects, and circumferential detection cambered surface tapered wedges are axially placed along workpiece direction to be checked.
The ultrasonic phase array detection method of a kind of efficient detection main push-towing rope and hoist cable anchor cup, the ultrasonic phase array detection device
The setting of the parameter mainly probe size including ultrasonic phase array detection device, frequency probe, velocity of ultrasonic sound setting, angular range
Setting, frequency probe range is 2.5MHz ~ 10MHz, ultrasonic acoustic beam is 3230m/s, angular range is 35 ~ 80 °.
The ultrasonic phase array detection method of a kind of efficient detection main push-towing rope and hoist cable anchor cup, the ultrasonic phase array detection device
The debugging of level of linearity and zero point carries out in CSK-IA test block, reaches vertical linearity height tolerance within ± 3%, horizontal line
Property error within ± 0.5mm, gain linearity amplitude deviation after the requirement within ± 3%, in CSK-IA test block debug ultrasound
The zero point of phased array detection device.
The ultrasonic phase array detection method of a kind of efficient detection main push-towing rope and hoist cable anchor cup, the long cross-drilled hole diameter is identical and waits
Away from setting.
The ultrasonic phase array detection method of a kind of efficient detection main push-towing rope and hoist cable anchor cup, the axial crack material object is to having a competition
Several axial cracks being placed equidistant with are axially arranged on the interior wing ring of block, the diameter of the axial crack is incremented by successively, wherein
One axial crack is arranged at the interior wing ring top of axial crack material object reference block.
The ultrasonic phase array detection method of a kind of efficient detection main push-towing rope and hoist cable anchor cup, the axial detection cambered surface tapered wedges
Contact surface with workpiece to be checked is cambered surface, and the cambered surface of the axial detection cambered surface tapered wedges concaves along workpiece week to be checked, described
The cambered surface curvature of axial detection cambered surface tapered wedges is identical as the cambered surface curvature of the contact surface of workpiece to be checked.
The ultrasonic phase array detection method of a kind of efficient detection main push-towing rope and hoist cable anchor cup, the circumferential crack material object is to having a competition
Several circumferential cracks being placed equidistant with are circumferentially on the interior wing ring of block, the diameter of the circumferential crack is incremented by successively, wherein
The interior wing annulate shaft of circumferential crack material object reference block is arranged in at lengthwise centers in one circumferential crack.
The ultrasonic phase array detection method of a kind of efficient detection main push-towing rope and hoist cable anchor cup, the circumferential detection cambered surface tapered wedges
Contact surface with workpiece to be checked is cambered surface, and the cambered surface of the circumferential detection cambered surface tapered wedges concaves along workpiece spindle to be checked, described
The cambered surface curvature of circumferential detection cambered surface tapered wedges is identical as the cambered surface curvature of the contact surface of workpiece to be checked.
Compared with prior art, the beneficial effects of the present invention are:
The present invention carries out internal flaw adjustment of sensitivity using long cross-drilled hole material object reference block, carries out main push-towing rope and hoist cable finished product anchor cup
Inner Defect Testing, crack sensitivity adjusting is carried out using surface cracks material object reference block, carry out main push-towing rope and hoist cable at
The surface cracks of product anchor cup detect.It is stringent that the present invention solves the problems, such as that main push-towing rope and hoist cable anchor cup require detection opportunity, can
The detection that prevailing quality defect is carried out to main push-towing rope and hoist cable finished product anchor cup, can effectively promote the manufacture matter of main push-towing rope and hoist cable anchor cup
Amount.
Detailed description of the invention
Fig. 1 is the detection schematic diagram of main push-towing rope of the invention and hoist cable anchor cup internal flaw and inner surface axial crackle.
Fig. 2 is the detection schematic diagram of main push-towing rope of the invention and hoist cable anchor cup internal flaw and inner surface circumferential crack.
Fig. 3 is CSK-IA test block.
Fig. 4 is the material object reference block of finished product anchor cup internal flaw.
Fig. 5 is the material object reference block of finished product anchor cup axial crack.
Fig. 6 is the material object reference block of finished product anchor cup circumferential crack.
Wherein:
It is workpiece 1 to be checked, axial detection cambered surface tapered wedges 2, circumferential detection cambered surface tapered wedges 3, long cross-drilled hole 4, axial crack 5, circumferential
Crackle 6.
Specific embodiment
Embodiment 1:
Referring to Fig. 1-6, the ultrasonic phase array detection method of a kind of efficient detection main push-towing rope of the present invention and hoist cable anchor cup, it is wrapped
Include the ultrasonic phase array detection of main push-towing rope and hoist cable anchor cup internal flaw, the ultrasonic phase of main push-towing rope and hoist cable anchor cup inner surface axial crackle
Control the ultrasonic phase array detection of battle array detection and main push-towing rope and hoist cable anchor cup inner surface circumferential crack.
The main push-towing rope and the ultrasonic phase array of hoist cable anchor cup internal flaw detection the following steps are included:
(1) setting of ultrasonic phase array detection device parameter, the main probe size including ultrasonic phase array detection device, probe
Frequency, velocity of ultrasonic sound setting, angular range setting, it is proposed that frequency probe range be 2.5MHz ~ 10MHz, ultrasound acoustic beam be
3230m/s, angular range are 35 ~ 80 °；
(2) ultrasonic phase array inspection is debugged in the debugging of ultrasonic phase array detection device level of linearity and zero point in CSK-IA test block
The level of linearity of measurement equipment, reach vertical linearity height tolerance within ± 3%, horizontal linearity error within ± 0.5mm, increase
Beneficial linear amplitude deviation debugs the zero point of ultrasonic phase array detection device after the requirement within ± 3% in CSK-IA test block；
(3) adjustment of sensitivity of finished product anchor cup internal flaw, sets that there are three long cross-drilled hole 4, institutes in internal flaw material object reference block
It is identical with length and be placed equidistant with to state long 4 diameter of cross-drilled hole, carries out ultrasonic phase using cross-drilled hole 4 long in internal flaw material object reference block
Control the sensitivity debugging of battle array equipment；
(4) examinations carry out the ultrasonic phase array detection of finished product anchor cup internal flaw.
The ultrasonic phase array of the main push-towing rope and hoist cable anchor cup inner surface axial crackle detection the following steps are included:
(1) setting of ultrasonic phase array detection device parameter, the main probe size including ultrasonic phase array detection device, probe
Frequency, velocity of ultrasonic sound setting, angular range setting.It is recommended that frequency probe range be 2.5MHz ~ 10MHz, ultrasonic acoustic beam is
3230m/s, angular range are 35 ~ 80 °；
(2) ultrasonic phase array inspection is debugged in the debugging of ultrasonic phase array detection device level of linearity and zero point in CSK-IA test block
The level of linearity of measurement equipment, reach vertical linearity height tolerance within ± 3%, horizontal linearity error within ± 0.5mm, increase
Beneficial linear amplitude deviation debugs the zero point of ultrasonic phase array detection device after the requirement within ± 3% in CSK-IA test block；
(3) adjustment of sensitivity of finished product anchor cup inner surface axial crackle, it is axial on the interior wing ring of axial crack material object reference block
If the diameter of the axial crack 5 is incremented by successively, the axial crack 5 of the centre one there are three the axial crack 5 being placed equidistant with
It is arranged at the interior wing ring top of axial crack material object reference block, is used in interior surface axial crack material object reference block
Axial crack ultrasound phased array devices carry out sensitivity debugging.
(4) detection of finished product anchor cup inner surface axial crackle is carried out in finished product anchor cup using axial detection cambered surface tapered wedges 2
The ultrasonic phase array of surface axial crack detects, and axial detection cambered surface tapered wedges 2 are circumferentially placed along 1 direction of workpiece to be checked；Institute
The contact surface for stating axial detection cambered surface tapered wedges 2 and workpiece 1 to be checked is cambered surface, the cambered surface of the axial detection cambered surface tapered wedges 2
It concaves within 1 week along workpiece to be checked, the arc of the contact surface of the cambered surface curvature and workpiece 1 to be checked of the axial detection cambered surface tapered wedges 2
Face curvature is identical, and the axial detection cambered surface tapered wedges 2 are more sensitive to 1 internal flaw of workpiece to be checked and axial crack.
The ultrasonic phase array of the main push-towing rope and hoist cable anchor cup inner surface circumferential crack detection the following steps are included:
(1) setting of ultrasonic phase array detection device parameter, the main probe size including ultrasonic phase array detection device, probe
Frequency, velocity of ultrasonic sound setting, angular range setting, it is proposed that frequency probe range be 2.5MHz ~ 10MHz, ultrasound acoustic beam be
3230m/s, angular range are 35 ~ 80 °；
(2) ultrasonic phase array inspection is debugged in the debugging of ultrasonic phase array detection device level of linearity and zero point in CSK-IA test block
The level of linearity of measurement equipment, reach vertical linearity height tolerance within ± 3%, horizontal linearity error within ± 0.5mm, increase
Beneficial linear amplitude deviation debugs the zero point of ultrasonic phase array detection device after the requirement within ± 3% in CSK-IA test block；
(3) adjustment of sensitivity of finished product anchor cup inner surface circumferential crack, it is circumferential on the interior wing ring of circumferential crack material object reference block
If the diameter of the circumferential crack 6 is incremented by successively, the circumferential crack 6 of the centre one there are three the circumferential crack 6 being placed equidistant with
The interior wing annulate shaft of circumferential crack material object reference block is set at lengthwise centers, in interior surface circumferential crack material object reference block
It is upper to carry out sensitivity debugging using circumferential crack ultrasound phased array devices；
(4) detection of finished product anchor cup inner surface circumferential crack carries out finished product anchor cup inner surface using circumferential detection cambered surface tapered wedges 3
The ultrasonic phase array of circumferential crack detects, and circumferential detection cambered surface tapered wedges 3 are axially placed along 1 direction of workpiece to be checked；The week
Be cambered surface to the contact surface of detection cambered surface tapered wedges 3 and workpiece 1 to be checked, the cambered surfaces of the circumferential detection cambered surface tapered wedges 3 along to
The axial indent of workpiece 1 is examined, the cambered surface of the contact surface of the cambered surface curvature and workpiece 1 to be checked of the circumferential detection cambered surface tapered wedges 3 is bent
Rate is identical, and the circumferential detection cambered surface tapered wedges 3 are more sensitive to 1 internal flaw of workpiece to be checked and circumferential crack.
The reference block of finished product anchor cup internal flaw material object, the reference block of axial crack material object, circumferential crack material object are to having a competition
Block is accordingly lacked after manufacturing by the same process of anchor cup (including casting, heat treatment, machining, surface treatment etc.)
The production for the form of falling into.
The above is only specific application examples of the invention, are not limited in any way to protection scope of the present invention.All uses
Equivalent transformation or equivalent replacement and the technical solution formed, all fall within rights protection scope of the present invention.
Claims (8)
1. the ultrasonic phase array detection method of a kind of efficient detection main push-towing rope and hoist cable anchor cup, it is characterised in that: it include main push-towing rope and
The ultrasonic phase array detection of hoist cable anchor cup internal flaw, the ultrasonic phase array detection of main push-towing rope and hoist cable anchor cup inner surface axial crackle
It is detected with the ultrasonic phase array of main push-towing rope and hoist cable anchor cup inner surface circumferential crack；
The main push-towing rope and the ultrasonic phase array of hoist cable anchor cup internal flaw detection the following steps are included:
One, the setting of ultrasonic phase array detection device parameter；
Two, the debugging of ultrasonic phase array detection device level of linearity and zero point；
Three, the adjustment of sensitivity of finished product anchor cup internal flaw, the reference block of internal flaw material object is interior to be equipped with several long cross-drilled holes
(4), it is debugged using the sensitivity that cross-drilled hole (4) long in internal flaw material object reference block carries out ultrasound phased array devices；
Four, examinations carry out the ultrasonic phase array detection of finished product anchor cup internal flaw；
The ultrasonic phase array of the main push-towing rope and hoist cable anchor cup inner surface axial crackle detection the following steps are included:
One, the setting of ultrasonic phase array detection device parameter；
Two, the debugging of ultrasonic phase array detection device level of linearity and zero point；
Three, the adjustment of sensitivity of finished product anchor cup inner surface axial crackle uses in interior surface axial crack material object reference block
Axial crack ultrasound phased array devices carry out sensitivity debugging；
Four, the detection of finished product anchor cup inner surface axial crackle carries out table in finished product anchor cup using axial detection cambered surface tapered wedges (2)
The ultrasonic phase array of face axial crack detects, and axial detection cambered surface tapered wedges (2) is circumferentially placed along workpiece to be checked (1) direction；
The ultrasonic phase array of the main push-towing rope and hoist cable anchor cup inner surface circumferential crack detection the following steps are included:
One, the setting of ultrasonic phase array detection device parameter；
Two, the debugging of ultrasonic phase array detection device level of linearity and zero point；
Three, the adjustment of sensitivity of finished product anchor cup inner surface circumferential crack uses in interior surface circumferential crack material object reference block
Circumferential crack ultrasound phased array devices carry out sensitivity debugging；
Four, the detection of finished product anchor cup inner surface circumferential crack carries out table in finished product anchor cup using circumferential detection cambered surface tapered wedges (3)
The ultrasonic phase array of face circumferential crack detects, and circumferential detection cambered surface tapered wedges (3) is axially placed along workpiece to be checked (1) direction.
2. the ultrasonic phase array detection method of a kind of efficient detection main push-towing rope according to claim 1 and hoist cable anchor cup, special
Sign is: the main probe size including ultrasonic phase array detection device of the setting of the ultrasonic phase array detection device parameter,
Frequency probe, velocity of ultrasonic sound setting, angular range setting, frequency probe range is 2.5MHz ~ 10MHz, ultrasonic acoustic beam is
3230m/s, angular range are 35 ~ 80 °.
3. the ultrasonic phase array detection method of a kind of efficient detection main push-towing rope according to claim 1 and hoist cable anchor cup, special
Sign is: the debugging of the ultrasonic phase array detection device level of linearity and zero point carries out in CSK-IA test block, reaches vertical
Linear height deviation within ± 3%, horizontal linearity error within ± 0.5mm, gain linearity amplitude deviation is within ± 3%
After it is required that, the zero point of ultrasonic phase array detection device is debugged in CSK-IA test block.
4. the ultrasonic phase array detection method of a kind of efficient detection main push-towing rope according to claim 1 and hoist cable anchor cup, special
Sign is: long cross-drilled hole (4) diameter is identical and is placed equidistant with.
5. the ultrasonic phase array detection method of a kind of efficient detection main push-towing rope according to claim 1 and hoist cable anchor cup, special
Sign is: several axial cracks being placed equidistant with are axially arranged on the interior wing ring of the axial crack material object reference block
(5), the diameter of the axial crack (5) is incremented by successively, wherein the setting of axial crack (5) is in axial crack material object to having a competition
At the interior wing ring top of block.
6. the ultrasonic phase array detection method of a kind of efficient detection main push-towing rope according to claim 1 and hoist cable anchor cup, special
Sign is: the contact surface of axial detection cambered surface tapered wedges (2) and workpiece to be checked (1) is cambered surface, the axial detection cambered surface
The cambered surface of tapered wedges (2) concaves along workpiece to be checked (1) week, the cambered surface curvature of axial detection cambered surface tapered wedges (2) with to
The cambered surface curvature for examining the contact surface of workpiece (1) is identical.
7. the ultrasonic phase array detection method of a kind of efficient detection main push-towing rope according to claim 1 and hoist cable anchor cup, special
Sign is: several circumferential cracks (6) being placed equidistant with are circumferentially on the interior wing ring of the circumferential crack material object reference block,
The diameter of the circumferential crack (6) is incremented by successively, wherein circumferential crack material object reference block is arranged in a circumferential crack (6)
Interior wing annulate shaft is at lengthwise centers.
8. the ultrasonic phase array detection method of a kind of efficient detection main push-towing rope according to claim 1 and hoist cable anchor cup, special
Sign is: the contact surface of circumferential detection cambered surface tapered wedges (3) and workpiece to be checked (1) is cambered surface, the circumferential detection cambered surface
The cambered surface of tapered wedges (3) along the axial indent of workpiece to be checked (1), the cambered surface curvature of circumferential detection cambered surface tapered wedges (3) with to
The cambered surface curvature for examining the contact surface of workpiece (1) is identical.
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| CN110967404A (en) * | 2019-11-25 | 2020-04-07 | 苏州热工研究院有限公司 | Nuclear power station conventional island shaft class forge piece phased array ultrasonic detection system and detection method |
| CN113267571A (en) * | 2021-04-28 | 2021-08-17 | 华北电力科学研究院有限责任公司 | Test block for ultrasonic detection of porcelain piece under sleeve and detection method |
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