CN104745914B - A kind of manufacture method of nanocrystalline strip - Google Patents
A kind of manufacture method of nanocrystalline strip Download PDFInfo
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- CN104745914B CN104745914B CN201510176966.5A CN201510176966A CN104745914B CN 104745914 B CN104745914 B CN 104745914B CN 201510176966 A CN201510176966 A CN 201510176966A CN 104745914 B CN104745914 B CN 104745914B
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Abstract
The invention discloses the manufacture method of a kind of nanocrystalline strip, comprise the following steps: by mass percentage, by pure iron 75% 85%, ferro-niobium 3% 4%, molybdenum-iron 6% 7%, put in intermediate frequency furnace together, melt, the temperature of intermediate frequency furnace is 1,500 1800 DEG C, and the thawing time is 50 minutes；Stirring: be stirred by magnetic field agitation while heating, by mass percentage by cathode copper: 1% 1.2%, metallic silicon 3% 8%, ferro-boron: 2% 10%, it is sequentially added in intermediate frequency furnace, small-power cooling；The removal of impurity: come out of the stove: 2 remove impurity: system band, stripping.The present invention has toughness of products and improves 15%, will not produce the phenomenon of fracture, and magnetic increases, and tape thickness ratio processed is relatively thin, and density is good, and band efficiency processed is high, the advantage of effectively save cost.
Description
Technical field
The invention discloses the manufacture method of a kind of band, the manufacture method of a kind of nanocrystalline strip.
Background technology
Nanometer crystal alloy is owing to having physics and the chemical property of uniqueness, the most of great interest, is widely used in
The fields such as optics, catalysis, biological medicine.But poor being in use easy to produces the toughness of current nanometer crystal alloy
Phenomenon of rupture, and magnetic is relatively low, on high-low pressure transformer summation current transformer time, magnetic does not reaches product requirement, and
Nanometer crystal alloy subsequent heat treatment technological requirement in manufacturing process is high at present, and qualification rate is relatively low, and qualification rate only has 90, product
Competitiveness is poor.
Pocket builder automaticity used in band manufacturing process is low at present, and danger coefficient is high, the operation to workman
Safety does not ensure, and the cooling system of current pocket builder uses natural cooling, and effect does not reaches requirement tape thickness ratio processed
Thicker, density contrast, leads and strap toughness is poor, and properties of product are low, and cost of manufacture is higher.
Summary of the invention
It is relatively thin that present invention technical problem the most to be solved is to provide a kind of tape thickness ratio processed, and density is good, cooling effect
Good, strap toughness is good, the manufacture method of the nanocrystalline strip that properties of product are high.
The purpose of the present invention is achieved through the following technical solutions: the manufacture method of a kind of nanocrystalline strip, including following
Step: by mass percentage, by pure iron 75%-85%, ferro-niobium 3%-4%, molybdenum-iron 6%-7%, puts in intermediate frequency furnace together, melts
Changing, the temperature of intermediate frequency furnace is 1500-1800 DEG C, and fusing time is 50 minutes；
B, stirring: be stirred by magnetic field agitation while heating, by mass percentage by cathode copper: 1%-1.2%, gold
Belonging to silicon 3%-8%, ferro-boron: 2%-10%, be sequentially added in intermediate frequency furnace, small-power is lowered the temperature, and cools the temperature to 1150-1250 DEG C, stirs 5
Minute, then electrostatic insulation a quarter；
C, the removal of impurity: adding cleaner perlite in the liquation being stirred, perlite 25-35g, perlite gathers miscellaneous gettering
With iron staff, impurity is taken out afterwards；
D, come out of the stove: intermediate frequency furnace is warming up to 950-1050 DEG C, lysate is come out of the stove, form amorphous alloy；
E, 2 remove impurity: after thoroughly cooling down 10 hours, then by the intermediate frequency furnace adding pocket builder with amorphous alloy, carry out
Secondary fusion, fusion temperature is 1400 DEG C, and after fusing, electrostatic is incubated 10 minutes, carries out secondary remove impurity, adds perlite, perlite
With iron staff, impurity is taken out after poly-miscellaneous gettering；
F, system band, stripping: intermediate frequency furnace is warming up to 1340-1360 DEG C, liquation is put in the reservoir of pocket builder, liquation
Flowed out to the bag of lower section by reservoir, then the strip small opening being provided with by bag lower surface is flowed on cooling system, and pass through
Gas stripping device is peeled off；
Described pocket builder, including pocket builder body 1, induction furnace 2 and cooling system 3, it is characterised in that: described pocket builder
Body 1 is provided with gas stripping device 4, and described cooling system 3 side is provided with online polishing system 5, and online polishing system 5 is arranged
In mobile device 15, described induction furnace 2 side is provided with reservoir 6, and described reservoir 6 is arranged on the first horizontal slide rail 7 and
On one longitudinal slide rail 17 and one end is connected in rotary shaft 19, the described first horizontal slide rail 7 is provided with the first motor 20, liquid storage
Groove 6 lower surface is provided with circular small opening 8, is provided with bag 18 below described circular small opening 8, and described bag 18 lower surface is provided with strip leakage
Hole, described induction furnace 2 is located on the second horizontal slide rail 9, and the described second horizontal slide rail 9 is connected in gripper shoe 10 and gripper shoe 10
Being located on second longitudinal slide rail 11, described cooling system 3 includes revolving roll 12, described revolving roll 12 side by outlet 23 with
Temperature chamber 24 connects, and described temperature chamber 24 is provided with water inlet 25 and is connected with revolving roll 12 opposite side, and described gas stripping device 4 wraps
Include fumarole 13, described fumarole 13 upper end towards revolving roll 12 surface, described gas stripping device 4 lower end and the second motor 21
Being connected and be located on the 3rd horizontal slide rail 22, described online polishing system 5 includes the 3rd motor and polishing roll 14, described 3rd electricity
Machine is connected by conveyer belt with polishing roll 14, and described mobile device 15 is provided with the 4th horizontal slide rail 26 and the 3rd longitudinal slide rail 27,
Described reservoir 6 is arranged on lifter plate 16, and described first motor 20 works asynchronously with the second motor 21.
The present invention compared with prior art has the advantage that
Toughness of products improves 15%, will not produce the phenomenon of fracture when toughness more preferably uses, and magnetic increases, and is that tradition is received
2 times of rice peritectic alloy magnetic, the use of molybdenum-iron, by nanometer crystal alloy more economically, product competitiveness is higher, and tape thickness processed compares
Thin, density is good, good cooling results, and strap toughness is good, and properties of product are high, contrast for common pocket builder, and this product uses 3 sets to add
Hot systems improves production efficiency, import copper sheathing, built-in cooling system, oscilaltion system, uses auto-manual, and degree of balance is high,
Moving left and right employing MITSUBISHI transducer, may be implemented in one displacement in production, online polishing system uses import emery cloth, repaiies online
Grinding copper sheathing injury little, improve product density, toughness, concordance, performance improves more than 20%, effectively save cost.
Accompanying drawing explanation
Fig. 1 is the structure chart of the present invention；
Fig. 2 is the partial enlarged drawing of the present invention；
Fig. 3 is revolving roll and the nozzle arrangements figure of the present invention；
Label in figure: 1-pocket builder body, 2-induction furnace, 3-cooling system, 4-gas stripping device, 5-polish system online
System, 6-reservoir, the horizontal slide rail of 7-first, 8-circle small opening, the horizontal slide rail of 9-second, 10-gripper shoe, 11-second are the most sliding
The longitudinal slide rail of rail, 12-revolving roll, 13-fumarole, 14-polishing roll, 15-mobile device, 16-lifter plate, 17-first, 18-bag,
19-rotary shaft, 20-the first motor, 21-the second motor, the horizontal slide rail of 22-the 3rd, 23-outlet, 24-temperature chamber, 25-are intake
Mouth, the longitudinal slide rail of the horizontal slide rail of 26-the 4th, 27-the 3rd.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, this utility model is made further
Describing in detail, this embodiment is only used for explaining this utility model, is not intended that the restriction to this utility model protection domain.
As Fig. 1-3 shows the detailed description of the invention of this utility model a kind of automatic coiling of tape device:
Embodiment 1:
The manufacture method of a kind of nanocrystalline strip, comprises the following steps: by mass percentage, by pure iron 75%, and ferro-niobium 3%,
In molybdenum-iron 6%, together input intermediate frequency furnace, melting, the temperature of intermediate frequency furnace is 1500 DEG C, and fusing time is 50 minutes；
B, stirring: be stirred by magnetic field agitation while heating, by mass percentage by cathode copper: 1%, metallic silicon
5%, ferro-boron: 10% is sequentially added in intermediate frequency furnace, small-power is lowered the temperature, is cooled the temperature to 1150 DEG C, stirs 5 minutes, and then electrostatic is protected
Temperature a quarter；
C, the removal of impurity: adding cleaner perlite in the liquation being stirred, perlite 25g, after perlite gathers miscellaneous gettering
With iron staff, impurity is taken out；
D, come out of the stove: intermediate frequency furnace is warming up to 980 DEG C, lysate is come out of the stove, form amorphous alloy；
E, 2 remove impurity: after thoroughly cooling down 10 hours, then by the intermediate frequency furnace adding pocket builder with amorphous alloy, carry out
Secondary fusion, fusion temperature is 1400 DEG C, and after fusing, electrostatic is incubated 10 minutes, carries out secondary remove impurity, adds perlite, perlite
With iron staff, impurity is taken out after poly-miscellaneous gettering.
F, system band, stripping: intermediate frequency furnace being warming up to 1340 DEG C, is put into by liquation in the reservoir of pocket builder, liquation passes through
Reservoir flows out to the bag of lower section, then the strip small opening being provided with by bag lower surface is flowed on cooling system, and passes through gas
Stripping off device is peeled off.
Embodiment 2:
The manufacture method of a kind of nanocrystalline strip, comprises the following steps: by mass percentage, by pure iron 78%, ferro-niobium 3.3%
, in molybdenum-iron 6.2%, together input intermediate frequency furnace, melting, the temperature of intermediate frequency furnace is 1550 DEG C, and fusing time is 50 minutes；
B, stirring: be stirred by magnetic field agitation while heating, by mass percentage by cathode copper: 1.1%, metal
Silicon 8%, ferro-boron: 3.4% is sequentially added in intermediate frequency furnace, small-power is lowered the temperature, is cooled the temperature to 1180 DEG C, stir 5 minutes, then electrostatic
Insulation a quarter；
C, the removal of impurity: adding cleaner perlite in the liquation being stirred, perlite 26g, after perlite gathers miscellaneous gettering
With iron staff, impurity is taken out；
D, come out of the stove: intermediate frequency furnace is warming up to 980 DEG C, lysate is come out of the stove, form amorphous alloy；
E, 2 remove impurity: after thoroughly cooling down 10 hours, then by the intermediate frequency furnace adding pocket builder with amorphous alloy, carry out
Secondary fusion, fusion temperature is 1400 DEG C, and after fusing, electrostatic is incubated 10 minutes, carries out secondary remove impurity, adds perlite, perlite
With iron staff, impurity is taken out after poly-miscellaneous gettering；
F, system band, stripping: intermediate frequency furnace being warming up to 1345 DEG C, is put into by liquation in the reservoir of pocket builder, liquation passes through
Reservoir flows out to the bag of lower section, then the strip small opening being provided with by bag lower surface is flowed on cooling system, and passes through gas
Stripping off device is peeled off.
Embodiment 3:
The manufacture method of a kind of nanocrystalline strip, comprises the following steps: by mass percentage, by pure iron 81%, ferro-niobium 3.5%
, in molybdenum-iron 3.1%, together input intermediate frequency furnace, melting, the temperature of intermediate frequency furnace is 1640 DEG C, and fusing time is 50 minutes；
B, stirring: be stirred by magnetic field agitation while heating, by mass percentage by cathode copper: 1.2%, metal
Silicon 4.2%, ferro-boron: 3.1% is sequentially added in intermediate frequency furnace, small-power is lowered the temperature, is cooled the temperature to 1220 DEG C, stir 5 minutes, the most quiet
Electricity insulation a quarter；
C, the removal of impurity: adding cleaner perlite in the liquation being stirred, perlite 28g, after perlite gathers miscellaneous gettering
With iron staff, impurity is taken out；
D, come out of the stove: intermediate frequency furnace is warming up to 1020 DEG C, lysate is come out of the stove, form amorphous alloy；
E, 2 remove impurity: after thoroughly cooling down 10 hours, then by the intermediate frequency furnace adding pocket builder with amorphous alloy, carry out
Secondary fusion, fusion temperature is 1400 DEG C, and after fusing, electrostatic is incubated 10 minutes, carries out secondary remove impurity, adds perlite, perlite
With iron staff, impurity is taken out after poly-miscellaneous gettering；
F, system band, stripping: intermediate frequency furnace being warming up to 1350 DEG C, is put into by liquation in the reservoir of pocket builder, liquation passes through
Reservoir flows out to the bag of lower section, then the strip small opening being provided with by bag lower surface is flowed on cooling system, and passes through gas
Stripping off device is peeled off.
Embodiment 4:
The manufacture method of a kind of nanocrystalline strip, comprises the following steps: by mass percentage, by pure iron 82.5%, ferro-niobium 4%
, in molybdenum-iron 6.4%, together input intermediate frequency furnace, melting, the temperature of intermediate frequency furnace is 1680 DEG C, and fusing time is 50 minutes；
B, stirring: be stirred by magnetic field agitation while heating, by mass percentage by cathode copper: 1%, metallic silicon
3%, ferro-boron: 3.1% is sequentially added in intermediate frequency furnace, small-power is lowered the temperature, is cooled the temperature to 1230 DEG C, stirs 5 minutes, and then electrostatic is protected
Temperature a quarter；
C, the removal of impurity: adding cleaner perlite in the liquation being stirred, perlite 32g, after perlite gathers miscellaneous gettering
With iron staff, impurity is taken out；
D, come out of the stove: intermediate frequency furnace is warming up to 1040 DEG C, lysate is come out of the stove, form amorphous alloy；
E, 2 remove impurity: after thoroughly cooling down 10 hours, then by the intermediate frequency furnace adding pocket builder with amorphous alloy, carry out
Secondary fusion, fusion temperature is 1400 DEG C, and after fusing, electrostatic is incubated 10 minutes, carries out secondary remove impurity, adds perlite, perlite
With iron staff, impurity is taken out after poly-miscellaneous gettering；
F, system band, stripping: intermediate frequency furnace being warming up to 1355 DEG C, is put into by liquation in the reservoir of pocket builder, liquation passes through
Reservoir flows out to the bag of lower section, then the strip small opening being provided with by bag lower surface is flowed on cooling system, and passes through gas
Stripping off device is peeled off.
Embodiment 5:
The manufacture method of a kind of nanocrystalline strip, comprises the following steps: by mass percentage, by pure iron 85%, ferro-niobium
3.05%, in molybdenum-iron 2.1%, together input intermediate frequency furnace, melt, the temperature of intermediate frequency furnace is 1750 DEG C, and fusing time is 50 points
Clock；
B, stirring: be stirred by magnetic field agitation while heating, by mass percentage by cathode copper: 1.2%, metal
Silicon 3%, ferro-boron: 5.65% is sequentially added in intermediate frequency furnace, small-power is lowered the temperature, is cooled the temperature to 1250 DEG C, stir 5 minutes, the most quiet
Electricity insulation a quarter；
C, the removal of impurity: adding cleaner perlite in the liquation being stirred, perlite 35g, after perlite gathers miscellaneous gettering
With iron staff, impurity is taken out；
D, come out of the stove: intermediate frequency furnace is warming up to 1050 DEG C, lysate is come out of the stove, form amorphous alloy；
E, 2 remove impurity: after thoroughly cooling down 10 hours, then by the intermediate frequency furnace adding pocket builder with amorphous alloy, carry out
Secondary fusion, fusion temperature is 1400 DEG C, and after fusing, electrostatic is incubated 10 minutes, carries out secondary remove impurity, adds perlite, perlite
With iron staff, impurity is taken out after poly-miscellaneous gettering；
F, system band, stripping: intermediate frequency furnace being warming up to 1360 DEG C, is put into by liquation in the reservoir of pocket builder, liquation passes through
Reservoir flows out to the bag of lower section, then the strip small opening being provided with by bag lower surface is flowed on cooling system, and passes through gas
Stripping off device is peeled off.
Described pocket builder, including pocket builder body 1, induction furnace 2 and cooling system 3, pocket builder body 1 is provided with gas stripping
From device 4, cooling system 3 side is provided with online polishing system 5, and online polishing system 5 is arranged in mobile device 15, induction furnace
2 sides are provided with reservoir 6, and reservoir 6 is arranged on the first horizontal slide rail 7 and first longitudinal slide rail 17 and one end is connected to turn
On moving axis 19, reservoir 6 can horizontal and vertical movement and can being rotated by rotary shaft 19, the first horizontal slide rail 7 is provided with first
Motor 20, beryllium copper liquid is provided with circular small opening 8 by reservoir 6 lower surface and flows out to the bag 18 below circular small opening 8, then passes through
Wrapping the strip small opening that 18 lower surfaces are provided with and flow on cooling system 3, induction furnace 2 is located on the second horizontal slide rail 9, and second is horizontal
Slide rail 9 is connected in gripper shoe 10 and gripper shoe 10 is located on second longitudinal slide rail 11, and cooling system 3 includes revolving roll 12, returns
Transfer roller 12 side is connected with temperature chamber 24 by outlet 23, and temperature chamber 24 is provided with water inlet 25 and is connected with revolving roll 12 opposite side
It is provided with the isothermal liquid of 20-22 DEG C in temperature chamber, it is ensured that the cooling liquid constant temperature flow through in cooling system 3, thus ensures cooling
Effect, gas stripping device 4 includes fumarole 13, fumarole 13 upper end towards revolving roll 12 surface, fumarole 13 blow gas
Make stream cooling system 3 beryllium copper liquid peel off, prepare beryllium copper band, gas stripping device 4 lower end be connected with the second motor 21 and
Being located on the 3rd horizontal slide rail 22, the first motor 20 works asynchronously with the second motor 21, gas stripping device 4 and reservoir 6 energy
Enough transverse shiftings synchronized, online polishing system 5 includes the 3rd motor and polishing roll 14, and the 3rd motor and polishing roll 14 are by passing
Sending band to connect, mobile device 15 is provided with the 4th horizontal slide rail 26 and the 3rd longitudinal slide rail 27 so that online polishing system 5 also is able to
Laterally and longitudinally moving, reservoir 6 is arranged on lifter plate 16, and cooling system 3 side is provided with water inlet pipe.
Product toughness is improve 15% by the present invention, will not produce the phenomenon of fracture when toughness more preferably uses, and magnetic increases, just
Beginning permeability has reached 220,000 μ, is 2 times of Conventional nano peritectic alloy magnetic, and the use of molybdenum-iron, by nanometer crystal alloy more warp
Ji, product competitiveness is higher, and tape thickness ratio processed is relatively thin, and density is good, good cooling results, and strap toughness is good, and properties of product are high, for
Common pocket builder contrast, this product uses 3 jacket heating systems to improve production efficiency, import copper sheathing, built-in cooling system, rises up and down
Fall system, uses auto-manual, and degree of balance is high, moves left and right employing MITSUBISHI transducer, may be implemented in one displacement in production,
Line polishing system uses import emery cloth, and online reconditioning is little to copper sheathing injury, improves product density, toughness, concordance, and performance improves
More than 20%, effectively save cost.
Claims (6)
1. the manufacture method of a nanocrystalline strip, it is characterised in that: comprise the following steps: A, by mass percentage, by pure iron
In 75%-85%, ferro-niobium 3%-4%, molybdenum-iron 6%-7%, together input intermediate frequency furnace, melting, the temperature of intermediate frequency furnace is 1500-
1800 DEG C, fusing time is 50 minutes；
B, stirring: be stirred by magnetic field while heating, by mass percentage by cathode copper: 1%-1.2%, silicon 3%-8%, boron
Ferrum: 2%-10%, is sequentially added in intermediate frequency furnace, and small-power is lowered the temperature, and cools the temperature to 1150-1250 DEG C, stirs 5 minutes, the most quiet
Electricity insulation a quarter；
C, the removal of impurity: add cleaner perlite, perlite 25-35g in the liquation being stirred, perlite is used after gathering miscellaneous gettering
Impurity is taken out by iron staff；
D, come out of the stove: intermediate frequency furnace is warming up to 950-1050 DEG C, lysate is come out of the stove, form amorphous alloy；
E, 2 remove impurity: after thoroughly cooling down 10 hours, then added by amorphous alloy in the intermediate frequency furnace of pocket builder, carry out secondary and melt
Changing, fusion temperature is 1400 DEG C, and after fusing, electrostatic is incubated 10 minutes, carries out secondary remove impurity, adds perlite, and perlite gathers miscellaneous suction
With iron staff, impurity is taken out after miscellaneous；
F, system band, stripping: intermediate frequency furnace being warming up to 1340-1360 DEG C, is put into by liquation in the reservoir of pocket builder, liquation passes through
Reservoir flows out to the bag of lower section, then the strip small opening being provided with by bag lower surface is flowed on cooling system, and passes through gas
Stripping off device is peeled off.
The manufacture method of nanocrystalline strip the most according to claim 1, it is characterised in that: described pocket builder, including system band
Machine body (1), induction furnace (2) and cooling system (3), described pocket builder body (1) is provided with gas stripping device (4), described
Cooling system (3) side is provided with online polishing system (5), and online polishing system (5) is arranged in mobile device (15), described sense
Answering stove (2) side to be provided with reservoir (6), described reservoir (6) is arranged on the first horizontal slide rail (7) and first longitudinal slide rail (17)
Upper and one end is connected in rotary shaft (19), and the described first horizontal slide rail (7) is provided with the first motor (20), reservoir (6)
Lower surface is provided with circular small opening (8), and described circular small opening (8) lower section is provided with bag (18), and described bag (18) lower surface is provided with strip
Shape small opening, described induction furnace (2) is located on the second horizontal slide rail (9), and the described second horizontal slide rail (9) is connected to gripper shoe (10)
Upper and gripper shoe (10) is located on second longitudinal slide rail (11).
The manufacture method of nanocrystalline strip the most according to claim 2, it is characterised in that: described cooling system (3) includes
Revolving roll (12), described revolving roll (12) side is connected with temperature chamber (24) by outlet (23), and described temperature chamber (24) sets
Having water inlet (25) to be connected with revolving roll (12) opposite side, described gas stripping device (4) includes fumarole (13), described jet
Hole (13) upper end is towards revolving roll (12) surface, and described gas stripping device (4) lower end is connected with the second motor (21) and is located at
On 3rd horizontal slide rail (22).
The manufacture method of nanocrystalline strip the most according to claim 2, it is characterised in that: described online polishing system (5)
Including the 3rd motor and polishing roll (14), described 3rd motor is connected by conveyer belt with polishing roll (14), described mobile device
(15) the 4th horizontal slide rail (26) and the 3rd longitudinal slide rail (27) it are provided with.
The manufacture method of nanocrystalline strip the most according to claim 2, it is characterised in that: described reservoir (6) is arranged on
On lifter plate (16).
6. according to the manufacture method of the nanocrystalline strip described in claim 2, it is characterised in that: described first motor (20) and second
Motor (21) works asynchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510176966.5A CN104745914B (en) | 2015-04-15 | 2015-04-15 | A kind of manufacture method of nanocrystalline strip |
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| CN201510176966.5A CN104745914B (en) | 2015-04-15 | 2015-04-15 | A kind of manufacture method of nanocrystalline strip |
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| CN104745914B true CN104745914B (en) | 2016-11-30 |
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| JP5079498B2 (en) * | 2004-04-28 | 2012-11-21 | ザ・ナノスティール・カンパニー・インコーポレーテッド | Method for producing nanocrystalline metal sheet |
| CN1321216C (en) * | 2005-06-23 | 2007-06-13 | 安泰科技股份有限公司 | Low cost iron based nano crystal alloy possessing improved fabricating properties, and manufacutring method |
| CN102389952A (en) * | 2011-11-21 | 2012-03-28 | 滕州高科康纳合金材料有限公司 | Plunger type equal-liquid-level pressure amorphous strip maker |
| CN203091186U (en) * | 2013-01-30 | 2013-07-31 | 佛山市中研非晶科技股份有限公司 | Amorphous ribbon assembled type nozzle |
| CN104200945A (en) * | 2014-07-30 | 2014-12-10 | 天津奥纳科技有限公司 | Nanocrystalline magnetically soft alloy with constant magnetic conductivity, high saturation flux density and change rate of magnetic conductivity within one percent and manufacturing method thereof |
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