CN105562430A - Method for improving mechanical strength of nonmagnetic textured copper-nickel alloy composite base band - Google Patents
Method for improving mechanical strength of nonmagnetic textured copper-nickel alloy composite base band Download PDFInfo
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- CN105562430A CN105562430A CN201510988105.7A CN201510988105A CN105562430A CN 105562430 A CN105562430 A CN 105562430A CN 201510988105 A CN201510988105 A CN 201510988105A CN 105562430 A CN105562430 A CN 105562430A
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 35
- 239000000956 alloy Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000002131 composite material Substances 0.000 title claims abstract description 30
- 229910000570 Cupronickel Inorganic materials 0.000 title claims abstract description 25
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000005096 rolling process Methods 0.000 claims abstract description 21
- 238000001953 recrystallisation Methods 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 150000001875 compounds Chemical class 0.000 claims description 29
- MOWMLACGTDMJRV-UHFFFAOYSA-N nickel tungsten Chemical compound [Ni].[W] MOWMLACGTDMJRV-UHFFFAOYSA-N 0.000 claims description 21
- 238000005266 casting Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 16
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 6
- 230000005307 ferromagnetism Effects 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 238000005098 hot rolling Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 239000010937 tungsten Substances 0.000 claims description 5
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 4
- 238000005097 cold rolling Methods 0.000 claims description 4
- 238000005242 forging Methods 0.000 claims description 4
- 230000012010 growth Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 239000002887 superconductor Substances 0.000 abstract description 4
- 238000009776 industrial production Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910001080 W alloy Inorganic materials 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
- B21B1/024—Forging or pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
- B21B1/026—Rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
- B21B2001/022—Blooms or billets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B2003/005—Copper or its alloys
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metal Rolling (AREA)
Abstract
The invention discloses a method for improving the mechanical strength of a nonmagnetic textured copper-nickel alloy composite base band and belongs to the technical field of textured metal base bands for reinforcing high-temperature coating superconductors. According to the technical scheme, the method for improving the mechanical strength of the nonmagnetic textured copper-nickel alloy composite base band is characterized by mainly comprising the steps of preparation of an initial copper-nickel alloy composite billet, rolling of the initial copper-nickel alloy composite billet and recrystallization heat treatment. The operation method is simple, practical, low in cost and suitable for industrial production, and the copper-nickel alloy composite base band which is nonmagnetic, high in strength and strong in cubic texture is finally prepared.
Description
Technical field
The present invention relates to a kind of method improving nonmagnetic texture corronil composite baseband mechanical strength, belong to strengthening high temperature coating superconductor textured metal baseband technology field.
Background technology
From YBa in 1987
2cu
3o
7-δsince high temperature superconducting materia is found, reduce its manufacture difficulty, make it be easy to suitability for industrialized production and become the main research direction of scientists, high temperature coating superconductor material is a kind of functional material with excellent performance, and obtains the basis that high performance ductile metal substrate is the high temperature coating superconductor wire band that processability is excellent.At present, Ni5W alloy base band is commercially produced, but because it has ferromagnetism in liquid nitrogen temperature, can magnetic hystersis loss be caused in the application of alternating current, prepare nonmagnetic, that strength texture metal base band is the development of coating superconducting textured metal base band important directions.Research shows, along with the rising of W atom content, the Curie temperature of nickel-tungsten alloy base-band reduces gradually, and mechanical strength raises gradually, but is difficult to obtain strong cubic texture by traditional textured metal base band preparation method on nickel-tungsten alloy base-band surface when W atomic percentage conc is greater than after 5%.Research finds, the content of copper is when more than 54at.%, copper-nickel alloy base band is without ferromagnetic under liquid nitrogen temperature, and the price of copper relative to nickel and tungsten more cheap, but the yield strength of copper-nickel alloy base band is lower, in order to increase the mechanical strength of copper-nickel alloy base band, publication number is the preparation method that patent discloses a kind of nonmagnetic cubic texture acid bronze alloy composite baseband of CN101786352A, isostatic cool pressing and discharge plasma sintering base route is adopted to prepare nonmagnetic copper nickel composite baseband, its skin is nonmagnetic copper-nickel alloy, sandwich layer is high-strength nickel tungsten alloy, compared with corresponding individual layer copper-nickel alloy base band, copper nickel composite baseband effectively improves the overall mechanical strength of base band, but need the long heat treatment of high temperature after adopting isostatic cool pressing to suppress in this patent, add production cost, and the composite billet ingot surface compactness adopting isostatic cool pressing base route to obtain is poor, be unfavorable for the high performance transition zone of subsequently epitaxial growing and superconducting layer, the equipment of discharge plasma sintering is more complicated, and maintenance cost is higher, is not suitable for suitability for industrialized production, and therefore, the high-performance copper nickel composite baseband how successfully preparing low cost is the new challenge of suitability for industrialized production textured metal base band one of facing.
Summary of the invention
The object of this invention is to provide a kind of method improving nonmagnetic texture corronil composite baseband mechanical strength, the method improve the mechanical strength of individual layer copper-nickel alloy base band, reduce production cost, prepared without ferromagnetism, high strength, strong cubic texture corronil composite baseband.
The present invention adopts following technical scheme for achieving the above object, and a kind of method improving nonmagnetic texture corronil composite baseband mechanical strength, is characterized in that comprising the following steps:
Step S100: the preparation of initial corronil compound billet
Step S101: the weight percentage adopting vacuum induction melting to obtain nickel to be respectively the copper-nickel alloy ingot casting of 55% ~ 57% and the atomic percentage conc of tungsten be 8.2% ~ 8.7% nickel tungsten ingot casting;
Step S102: the copper-nickel alloy ingot casting obtained step S101 respectively and nickel tungsten ingot casting carry out high temperature forging and hot rolling;
Step S103: will be the cuboid of 15mm × 10mm × 1.5mm through the hot-rolled copper Ni alloy ingot of step S102 process and the equal cut growth of nickel tungsten ingot casting × wide × height, then with 200# waterproof abrasive paper, surface finish is carried out to hot-rolled copper Ni alloy ingot and nickel tungsten ingot casting and obtain corronil billet and nickel tungsten billet;
Step S104: be defined as A and B respectively by through the corronil billet of step S103 process and nickel tungsten billet, A and B is stacked together according to the order of A-B-A, finally adopts spot welding or roll welding to be welded together by three-layer alloy billet along the surrounding of alloy billet and obtain initial corronil compound billet;
Step S200: the rolling of initial corronil compound billet and dynamic recrystallization treatment
Step S201: the initial corronil compound billet obtained by step S104 carries out warm-rolling, and warm-rolling technique is: be rolled after 1 hour 350 DEG C of insulations by initial corronil compound billet, rolling only has a time, and deflection is 50%;
Step S202: carry out cold rolling to the compound billet through step S201 process, pass deformation is 10%, and total deformation is 93%;
Step S203: the compound billet through step S202 process is carried out dynamic recrystallization treatment, and Technology for Heating Processing is: 850 DEG C insulation 40 ~ 60min, final obtained without ferromagnetism, high strength, strong cubic texture corronil composite baseband.
The texture corronil composite baseband prepared by method of the present invention has following characteristics:
1, the present invention obtains the cladding material of corronil as compound billet using melting base route, and the composite baseband surface soundness obtained is good;
2, polish in initial for ectonexine billet surface by the present invention, increases the roughness on ectonexine billet surface, in warm-rolling process, enhance inter-layer bonding force, avoids cracking or layering;
3, adopt the method for spot welding or roll welding to be welded together by three-layer alloy billet and obtain initial corronil compound billet, method of operating is simple, practical and with low cost, is applicable to suitability for industrialized production;
4, adopt warm-rolling to carry out large pass deformation, realize larger roll-force rolling, easier rolling success, adds lumber recovery;
5, the recrystallization technique that the present invention adopts makes ectonexine atom carry out counterdiffusion and then obtains overall non-magnetic strong cubic texture copper nickel composite baseband.
Accompanying drawing explanation
Fig. 1 is (001) pole, face figure on the corronil composite baseband surface that the embodiment of the present invention 1 obtains;
Fig. 2 is (001) pole, face figure on the corronil composite baseband surface that the embodiment of the present invention 2 obtains.
Detailed description of the invention
The present invention is further described below in conjunction with embodiment.It is noted that the present invention is not limited to following each embodiment.
Embodiment 1
Step S100: the preparation of initial copper nickel compound billet
Step S101: the weight percentage adopting vacuum induction melting to obtain nickel to be respectively the copper-nickel alloy ingot casting of 56% and the atomic percentage conc of tungsten be 8.3% nickel tungsten ingot casting;
Step S102: respectively high temperature forging and hot rolling are carried out to the two kinds of alloy cast ingots obtained in step S101;
Step S103: the cuboid by two kinds of equal cut growths of the hot rolled alloy ingot casting × wide × height through step S102 process being 15mm × 10mm × 1.5mm, obtains corronil billet and nickel tungsten billet with 200# waterproof abrasive paper to after two kinds of hot rolled alloy ingot casting surface finish;
Step S104: be defined as A and B respectively by through the corronil billet of step S103 process and nickel tungsten billet, A and B is stacked together according to the order of A-B-A, finally adopts spot welding or roll welding to be welded together by three-layer alloy billet along the surrounding of alloy billet and obtain initial corronil compound billet;
Step S200: the rolling of initial corronil compound billet and dynamic recrystallization treatment
Step S201: the initial corronil compound billet obtained by step S104 carries out warm-rolling, and warm-rolling technique is: be rolled after 1 hour 350 DEG C of insulations by initial corronil compound billet, rolling only has a time, and deflection is 50%;
Step S202: carry out cold rolling to the compound billet through step S201 process, pass deformation is 10%, and total deformation is 93%;
Step S203: the compound billet through step S202 process is carried out dynamic recrystallization treatment, and Technology for Heating Processing is: 850 DEG C insulation 45min, final obtained without ferromagnetism, high strength, strong cubic texture corronil composite baseband.
As shown in Figure 1, obtained corronil composite baseband yield strength is at room temperature 225MPa to (001) pole, face figure on this corronil composite baseband surface, and yield strength obtains obvious improvement compared with corresponding individual layer copper-nickel alloy base band.
Embodiment 2
Step S100: the preparation of initial corronil compound billet
Step S101: the weight percentage adopting vacuum induction melting to obtain nickel to be respectively the copper-nickel alloy ingot casting of 57% and the atomic percentage conc of tungsten be 8.7% nickel tungsten ingot casting;
Step S102: respectively high temperature forging and hot rolling are carried out to two kinds of alloy cast ingots that step S101 obtains;
Step S103: the cuboid by two kinds of equal cut growths of the hot rolled alloy ingot casting × wide × height through step S102 process being 15mm × 10mm × 1.5mm, obtains corronil billet and nickel tungsten billet with 200# waterproof abrasive paper to after two kinds of hot rolling ingot surface finish;
Step S104: be defined as A and B respectively by through the corronil billet of step S103 process and nickel tungsten billet, A and B is stacked together according to the order of A-B-A, finally adopts spot welding or roll welding to be welded together by three-layer alloy billet along the surrounding of alloy billet and obtain initial corronil compound billet;
Step S200: the rolling of initial corronil compound billet and dynamic recrystallization treatment
Step S201: the initial corronil compound billet obtained by step S104 carries out warm-rolling, and warm-rolling technique is: be rolled after 1 hour 350 DEG C of insulations by initial corronil compound billet, rolling only has a time, and deflection is 50%;
Step S202: carry out cold rolling to the compound billet through step S201 process, pass deformation is 10%, and total deformation is 93%;
Step S203: the compound billet through step S202 process is carried out dynamic recrystallization treatment, and Technology for Heating Processing is: 850 DEG C insulation 60min, final obtained without ferromagnetism, high strength, strong cubic texture corronil composite baseband.
As shown in Figure 2, obtained corronil composite baseband yield strength is at room temperature 237MPa to (001) pole, face figure on this corronil composite baseband surface, and yield strength obtains obvious improvement compared with corresponding individual layer copper-nickel alloy base band.
Embodiment above describes general principle of the present invention, principal character and advantage; the technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; under the scope not departing from the principle of the invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the scope of protection of the invention.
Claims (1)
1. improve a method for nonmagnetic texture corronil composite baseband mechanical strength, it is characterized in that comprising the following steps:
Step S100: the preparation of initial corronil compound billet
Step S101: the weight percentage adopting vacuum induction melting to obtain nickel to be respectively the copper-nickel alloy ingot casting of 55% ~ 57% and the atomic percentage conc of tungsten be 8.2% ~ 8.7% nickel tungsten ingot casting;
Step S102: the copper-nickel alloy ingot casting obtained step S101 respectively and nickel tungsten ingot casting carry out high temperature forging and hot rolling;
Step S103: will be the cuboid of 15mm × 10mm × 1.5mm through the hot-rolled copper Ni alloy ingot of step S102 process and the equal cut growth of nickel tungsten ingot casting × wide × height, then with 200# waterproof abrasive paper, surface finish is carried out to hot-rolled copper Ni alloy ingot and nickel tungsten ingot casting and obtain corronil billet and nickel tungsten billet;
Step S104: be defined as A and B respectively by through the corronil billet of step S103 process and nickel tungsten billet, A and B is stacked together according to the order of A-B-A, finally adopts spot welding or roll welding to be welded together by three-layer alloy billet along the surrounding of alloy billet and obtain initial corronil compound billet;
Step S200: the rolling of initial corronil compound billet and dynamic recrystallization treatment
Step S201: the initial corronil compound billet obtained by step S104 carries out warm-rolling, and warm-rolling technique is: be rolled after 1 hour 350 DEG C of insulations by initial corronil compound billet, rolling only has a time, and deflection is 50%;
Step S202: carry out cold rolling to the compound billet through step S201 process, pass deformation is 10%, and total deformation is 93%;
Step S203: the compound billet through step S202 process is carried out dynamic recrystallization treatment, and Technology for Heating Processing is: 850 DEG C insulation 40 ~ 60min, final obtained without ferromagnetism, high strength, strong cubic texture corronil composite baseband.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988105.7A CN105562430A (en) | 2015-12-28 | 2015-12-28 | Method for improving mechanical strength of nonmagnetic textured copper-nickel alloy composite base band |
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| CN201510988105.7A CN105562430A (en) | 2015-12-28 | 2015-12-28 | Method for improving mechanical strength of nonmagnetic textured copper-nickel alloy composite base band |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068316A (en) * | 2017-04-14 | 2017-08-18 | 河北工业大学 | Cupro-nickel permendur strip and preparation method thereof |
| CN109531067A (en) * | 2018-12-17 | 2019-03-29 | 河南师范大学 | A kind of no ferromagnetism texture cupro-nickel/nickel tungsten composite baseband and preparation method thereof |
| CN111101007A (en) * | 2020-01-13 | 2020-05-05 | 周口师范学院 | Preparation method of high-performance nickel-based alloy composite strip |
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| US20050026788A1 (en) * | 2002-01-02 | 2005-02-03 | Jutta Kloewer | Metal strip for epitaxial coatings and method for production thereof |
| CN101786352A (en) * | 2010-01-15 | 2010-07-28 | 北京工业大学 | Non-magnetic cube texture Cu-based alloy composite base band and preparation method thereof |
| CN102644003A (en) * | 2011-02-16 | 2012-08-22 | 宋东升 | High-strength high-conductivity corrosion-resistant rare earth-copper alloy and manufacturing method thereof |
| CN103008372A (en) * | 2012-12-29 | 2013-04-03 | 北京工业大学 | Method for preparing nonmagnetic cube-textured NiV alloy composite baseband |
| CN103924108A (en) * | 2014-05-05 | 2014-07-16 | 河南师范大学 | Nonmagnetic high-cube texture copper-base alloy composite base band and preparation method thereof |
-
2015
- 2015-12-28 CN CN201510988105.7A patent/CN105562430A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050026788A1 (en) * | 2002-01-02 | 2005-02-03 | Jutta Kloewer | Metal strip for epitaxial coatings and method for production thereof |
| CN101786352A (en) * | 2010-01-15 | 2010-07-28 | 北京工业大学 | Non-magnetic cube texture Cu-based alloy composite base band and preparation method thereof |
| CN102644003A (en) * | 2011-02-16 | 2012-08-22 | 宋东升 | High-strength high-conductivity corrosion-resistant rare earth-copper alloy and manufacturing method thereof |
| CN103008372A (en) * | 2012-12-29 | 2013-04-03 | 北京工业大学 | Method for preparing nonmagnetic cube-textured NiV alloy composite baseband |
| CN103924108A (en) * | 2014-05-05 | 2014-07-16 | 河南师范大学 | Nonmagnetic high-cube texture copper-base alloy composite base band and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068316A (en) * | 2017-04-14 | 2017-08-18 | 河北工业大学 | Cupro-nickel permendur strip and preparation method thereof |
| CN107068316B (en) * | 2017-04-14 | 2018-11-16 | 河北工业大学 | Cupro-nickel permendur strip and preparation method thereof |
| CN109531067A (en) * | 2018-12-17 | 2019-03-29 | 河南师范大学 | A kind of no ferromagnetism texture cupro-nickel/nickel tungsten composite baseband and preparation method thereof |
| CN111101007A (en) * | 2020-01-13 | 2020-05-05 | 周口师范学院 | Preparation method of high-performance nickel-based alloy composite strip |
| CN111101007B (en) * | 2020-01-13 | 2022-02-25 | 周口师范学院 | Preparation method of high-performance nickel-based alloy composite strip |
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