CN105598637A - Preparing and cutting method for textured nickel-tungsten alloy composite base band - Google Patents
Preparing and cutting method for textured nickel-tungsten alloy composite base band Download PDFInfo
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- CN105598637A CN105598637A CN201510956452.1A CN201510956452A CN105598637A CN 105598637 A CN105598637 A CN 105598637A CN 201510956452 A CN201510956452 A CN 201510956452A CN 105598637 A CN105598637 A CN 105598637A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
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- 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
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Abstract
The invention discloses a preparing and cutting method for a textured nickel-tungsten alloy composite base band. The method includes the steps that a hot-rolled nickel-tungsten alloy billet with the tungsten atom percent being 5.5%-6.3% is subjected to cold rolling to become 1.6 mm thick from being 7 mm thick, and then cracked edges are cut with the gap between an upper single-side disc cutter and a lower single-side disc cutter being 0.1-0.5 mm and the blade overlapping amount being 0.8-1.0 mm; the nickel-tungsten alloy continues to be subjected to cold rolling to become 95 micrometers thick, and then a tension-free disc cutting machine is adopted for cutting cracked edges with the gap between the upper single-side disc cutter and the lower single-side disc cutter being 8-10 micrometers and the blade overlapping amount being 50-70 micrometers; the edge-cut cold-rolled nickel-tungsten alloy composite base band which is 95 micrometers thick is subjected to continuous recrystallization heat treatment, and finally the tension-free disc cutting machine is adopted for carrying out cutting and splitting with the gap between the upper single-side disc cutter and the lower single-side disc cutter being 9-11 micrometers and the blade overlapping amount being 60-90 micrometers, wherein the edge cutting widths of the two sides of the nickel-tungsten alloy composite base band are both 2-4 mm. The cutting method is suitable for industrial production of high-performance textured nickel-tungsten alloy composite base bands and can well meet the requirement for follow-up preparation of high-performance transition layers and superconduction layers.
Description
Technical field
The present invention relates to a kind of preparation and cutting method of texture nickel tungsten composite baseband, belong to second generation coating superconductor texture metal base band preparing technical field.
Background technology
Second generation high temperature coating superconductor and wide application technology thereof are considered to the new and high technology that 21 century has strategic importance. in the preparation of second generation high temperature coating superconductor, RABiTS technology is a kind of conventional coating superconducting technology of preparing, the method is epitaxial growth transition zone and superconducting layer successively in the ductile metal base band with biaxial texture, and the texture metal base band of using as coating superconducting band need to have strong cubic texture to come epitaxial growth transition zone and superconducting layer. at present Chinese scholars mainly concentrates on the exploitation of novel texture metal base band and the research of Texture Evolution mechanism, remains a difficult point for the technology of the practical application of high temperature coating superconducting tape and preparation of industrialization hundred meter levels, km level texture metal base band. in texture metal base band for the preparation of high temperature coating superconducting tape, nickel tungsten is the more alloy base band of research, during aximal deformation value is cold rolling, nickel tungsten both sides can produce raw edges, in long base band rolling, continuous heat, in the process of subsequent coated transition zone and superconducting layer, easily cause broken belt, therefore after suitable rolling reduction, base band being carried out to trimming processing can avoid above problem and reduce the shearing number of times in the operation of rolling, and meeting produces burr in the process of shearing raw edges, in follow-up cold-rolled process larger burr breaker roll particularly work roll surface can cause some small pits, and then these pits can cause impact to a certain degree to base band surface in cold-rolled process, as produce periodic minute protrusions, in order to improve the production efficiency of texture metal base band, the base band of preparing certain width is an effective approach, therefore finally need to shear itemize for wide base band and become needed width specifications, due to base band thinner thickness after rolling and after recrystallization heat treatment nickel-tungsten alloy base-band hardness lower, in the process of shearing itemize, easily produce the defects such as larger burr, little limit wave and nest limit, above these are sheared defect can have a strong impact on the high performance transition zone of subsequent deposition and superconducting layer. therefore the shearing quality, carrying out after suitable deflection in shear fracture limit and control base band preparation process has important practical significance to improving the final performance of texture nickel-tungsten alloy base-band and enhancing productivity.
Summary of the invention
The object of this invention is to provide a kind of preparation and cutting method of strong cubic texture nickel-base alloy composite baseband, to reduce texture nickel tungsten composite baseband blemish and to improve nickel tungsten composite baseband shearing quality and production efficiency, for suitability for industrialized production high-performance high temperature coating superconductive long strip material lays the foundation.
Preparation and the cutting method of a kind of texture nickel tungsten composite baseband provided by the present invention, is characterized in that comprising the following steps:
Step S100: nickel tungsten is cold rolling and shear raw edges
Step S101: the nickel tungsten billet that is 5.5% ~ 6.3% by the atomic percentage conc of the tungsten obtaining through hot rolling adopts 4-roller cold rolling mill thick from the thick 1.6mm of being cold rolled to of 7mm, obtains initial nickel-tungsten alloy base-band;
Step S102: the initial nickel-tungsten alloy base-band that step S101 is obtained adopts circle shears to carry out trimming processing, concrete technology parameter is that the gap of monolateral upper and lower cutting disc is 0.1 ~ 0.5mm, blade lap is 0.8 ~ 1.0mm, and the trimming width of initial nickel-tungsten alloy base-band both sides is 2 ~ 4mm;
Step S103: the initial nickel-tungsten alloy base-band that step S102 is carried out after shear treatment continues to be cold-rolled to 95 μ m;
Step S104: adopt without tension force circle shears the cold rolling nickel-tungsten alloy base-band of processing through step S103 is sheared to raw edges, concrete technology parameter is that the gap of monolateral upper and lower cutting disc is 8 ~ 10 μ m, blade lap is 50 ~ 70 μ m, and the trimming width of cold rolling nickel-tungsten alloy base-band both sides is 2 ~ 4mm;
Step S200: cold rolling nickel-tungsten alloy base-band is carried out recrystallization annealing and shears itemize
Step S201: the thick cold rolling nickel-tungsten alloy base-band of step S104 95 μ m after treatment is carried out to continuous recrystallization heat treatment, 1000 ~ 1100 DEG C of insulations 45 minutes;
Step S202: the nickel tungsten composite baseband obtaining through step S201 is adopted without tension force circle shears and shears itemize, concrete technology parameter is that the gap of monolateral upper and lower cutting disc is 9 ~ 11 μ m, blade lap is 60 ~ 90 μ m, and the trimming width of nickel tungsten composite baseband both sides is 2 ~ 4mm.
The present invention has only carried out a trimming being cold-rolled in the time that 1.6mm is thick in the process that 95 μ m are thick, not only avoid the broken belt in the operation of rolling, the wearing and tearing of cutter when also having reduced the trimming number of times in whole cold-rolled process and having sheared, provide cost savings, improve efficiency, be applicable to the wide base band of the high performance texture nickel tungsten of suitability for industrialized production.
The present invention can obtain high-quality nickel tungsten composite baseband by the shearing itemize technological parameter of controlling after shearing and the recrystallization heat treatment of cold rolling base band, for follow-up transition zone and the superconducting layer prepared carried and encircleed precondition.
Brief description of the drawings
Fig. 1 is (103) face phi scanning on the superconducting tape surface that makes of the embodiment of the present invention 1;
Fig. 2 is (005) the face rocking curve on the superconducting tape surface that makes of the embodiment of the present invention 2.
Detailed description of the invention
Embodiment 1
Step S100: nickel tungsten is cold rolling and shear raw edges
Step S101: the nickel tungsten billet that is 5.5% by the atomic percentage conc of the tungsten obtaining through hot rolling adopts 4-roller cold rolling mill thick from the thick 1.6mm of being cold rolled to of 7mm, and width is 320mm;
Step S102: the initial nickel-tungsten alloy base-band that step S101 is obtained adopts circle shears to carry out trimming processing, concrete technology parameter is that the gap of monolateral upper and lower cutting disc is 0.1mm, blade lap is 0.8mm, and the trimming width of initial nickel-tungsten alloy base-band both sides is 2mm;
Step S103: the initial nickel-tungsten alloy base-band that step S102 is carried out after shear treatment continues to be cold-rolled to 95 μ m;
Step S104: adopt without tension force circle shears the cold rolling nickel-tungsten alloy base-band of processing through step S103 is sheared to raw edges, concrete technology parameter is that the gap of monolateral upper and lower cutting disc is 8 μ m, blade lap is 50 μ m, and the trimming width of cold rolling nickel-tungsten alloy base-band both sides is 2mm;
Step S200: cold rolling nickel-tungsten alloy base-band is carried out recrystallization annealing and shears itemize
Step S201: the thick cold rolling nickel-tungsten alloy base-band of step S104 95 μ m after treatment is carried out to continuous recrystallization heat treatment, 1000 DEG C of insulations 45 minutes;
Step S202: the nickel tungsten composite baseband obtaining through step S201 is adopted and cuts into without tension force circle shears the nickel tungsten composite baseband that 7 width are 40mm, concrete technology parameter is that the gap of monolateral upper and lower cutting disc is 10 μ m, blade lap is 90 μ m, and the trimming width of nickel tungsten composite baseband both sides is 2mm.
The nickel tungsten composite baseband surface obtaining successively epitaxial growth transition zone and superconducting layer are obtained to high temperature coating superconduction, (103) the face phi on this superconducting tape surface scans as shown in Figure 1, show that this superconducting tape has sharp keen biaxial texture, the method is applicable to produce high performance coating conductor band.
Embodiment 2
Step S100: nickel tungsten is cold rolling and shear raw edges
Step S101: the nickel tungsten billet that is 6.3% by the atomic percentage conc of the tungsten obtaining through hot rolling adopts 4-roller cold rolling mill thick from the thick 1.6mm of being cold rolled to of 7mm, and width is 300mm;
Step S102: the initial nickel-tungsten alloy base-band that step S101 is obtained adopts circle shears to carry out trimming processing, concrete technology parameter is that the gap of monolateral upper and lower cutting disc is 0.5mm, blade lap is 1.0mm, and the trimming width of initial nickel-tungsten alloy base-band both sides is 4mm;
Step S103: the nickel-tungsten alloy base-band that step S102 is carried out after shear treatment continues to be cold-rolled to 95 μ m;
Step S104: adopt without tension force circle shears the cold rolling nickel-tungsten alloy base-band of processing through step S103 is sheared to raw edges, concrete technology parameter is that the gap of monolateral upper and lower cutting disc is 10 μ m, blade lap is 70 μ m, and the trimming width of cold rolling nickel-tungsten alloy base-band both sides is 4mm.
Step S200: cold rolling nickel-tungsten alloy base-band is carried out recrystallization annealing and shears itemize
Step S201: the thick cold rolling nickel-tungsten alloy base-band of step S104 95 μ m after treatment is carried out to continuous recrystallization heat treatment, 1100 DEG C of insulations 45 minutes;
Step S202: the nickel tungsten composite baseband obtaining through step S201 is adopted and cuts into without tension force circle shears the nickel tungsten composite baseband that 7 width are 40mm, concrete technology parameter is that the gap of monolateral upper and lower cutting disc is 11 μ m, blade lap is 90 μ m, and the trimming width of nickel tungsten composite baseband both sides is 4mm.
The nickel tungsten composite baseband surface obtaining successively epitaxial growth transition zone and superconducting layer are obtained to high temperature coating superconduction, (005) the face rocking curve on this superconducting tape surface as shown in Figure 2, show that this superconducting tape has sharp keen biaxial texture, the method is applicable to produce high performance coating conductor band.
Above embodiment only, for explanation technological thought of the present invention, can not limit protection scope of the present invention with this, every technological thought proposing according to the present invention, and any change of doing on technical scheme basis, within all falling into protection domain of the present invention.
Claims (1)
1. the preparation of texture nickel tungsten composite baseband and a cutting method, is characterized in that comprising the following steps:
Step S100: nickel tungsten is cold rolling and shear raw edges
Step S101: the nickel tungsten billet that is 5.5% ~ 6.3% by the atomic percentage conc of the tungsten obtaining through hot rolling adopts 4-roller cold rolling mill thick from the thick 1.6mm of being cold rolled to of 7mm, obtains initial nickel-tungsten alloy base-band;
Step S102: the initial nickel-tungsten alloy base-band that step S101 is obtained adopts circle shears to carry out trimming processing, concrete technology parameter is that the gap of monolateral upper and lower cutting disc is 0.1 ~ 0.5mm, blade lap is 0.8 ~ 1.0mm, and the trimming width of initial nickel-tungsten alloy base-band both sides is 2 ~ 4mm;
Step S103: the initial nickel-tungsten alloy base-band that step S102 is carried out after shear treatment continues to be cold-rolled to 95 μ m;
Step S104: adopt without tension force circle shears the cold rolling nickel-tungsten alloy base-band of processing through step S103 is sheared to raw edges, concrete technology parameter is that the gap of monolateral upper and lower cutting disc is 8 ~ 10 μ m, blade lap is 50 ~ 70 μ m, and the trimming width of cold rolling nickel-tungsten alloy base-band both sides is 2 ~ 4mm;
Step S200: cold rolling nickel-tungsten alloy base-band is carried out recrystallization annealing and shears itemize
Step S201: the thick cold rolling nickel-tungsten alloy base-band of step S104 95 μ m after treatment is carried out to continuous recrystallization heat treatment, 1000 ~ 1100 DEG C of insulations 45 minutes;
Step S202: the nickel tungsten composite baseband obtaining through step S201 is adopted without tension force circle shears and shears itemize, concrete technology parameter is that the gap of monolateral upper and lower cutting disc is 9 ~ 11 μ m, blade lap is 60 ~ 90 μ m, and the trimming width of nickel tungsten composite baseband both sides is 2 ~ 4mm.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106555142A (en) * | 2017-01-25 | 2017-04-05 | 河南城建学院 | A kind of preparation method of texture Ni 5at.%W alloy base bands |
CN111112331A (en) * | 2019-12-30 | 2020-05-08 | 河南师范大学 | Preparation method of high-strength texture composite baseband |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03166345A (en) * | 1989-11-27 | 1991-07-18 | Nisshin Steel Co Ltd | Manufacture of ni-base alloy thin sheet |
CN102189382A (en) * | 2011-04-28 | 2011-09-21 | 上海交通大学 | Preparation method of embedded copper-aluminum-copper composite board |
CN102756512A (en) * | 2012-07-04 | 2012-10-31 | 北京工业大学 | Low-magnetism or magnetism-free and high-strength Ni-W alloy composite base band and preparation method thereof |
CN102755992A (en) * | 2012-07-30 | 2012-10-31 | 武汉钢铁(集团)公司 | Production method of cold-rolled steel strip for flux cored wire |
CN103060731A (en) * | 2012-12-29 | 2013-04-24 | 北京工业大学 | Preparation method of Ni-W alloy composite baseband with no or low magnetism and cubic texture |
CN103938031A (en) * | 2014-05-05 | 2014-07-23 | 河南师范大学 | Preparation method of non-magnetic high-strength texture Ni-W alloy baseband |
CN104087882A (en) * | 2014-07-03 | 2014-10-08 | 河南师范大学 | Preparation method of kilometric strong cubic texture nickel tungsten alloy base strip |
-
2015
- 2015-12-21 CN CN201510956452.1A patent/CN105598637B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03166345A (en) * | 1989-11-27 | 1991-07-18 | Nisshin Steel Co Ltd | Manufacture of ni-base alloy thin sheet |
CN102189382A (en) * | 2011-04-28 | 2011-09-21 | 上海交通大学 | Preparation method of embedded copper-aluminum-copper composite board |
CN102756512A (en) * | 2012-07-04 | 2012-10-31 | 北京工业大学 | Low-magnetism or magnetism-free and high-strength Ni-W alloy composite base band and preparation method thereof |
CN102755992A (en) * | 2012-07-30 | 2012-10-31 | 武汉钢铁(集团)公司 | Production method of cold-rolled steel strip for flux cored wire |
CN103060731A (en) * | 2012-12-29 | 2013-04-24 | 北京工业大学 | Preparation method of Ni-W alloy composite baseband with no or low magnetism and cubic texture |
CN103938031A (en) * | 2014-05-05 | 2014-07-23 | 河南师范大学 | Preparation method of non-magnetic high-strength texture Ni-W alloy baseband |
CN104087882A (en) * | 2014-07-03 | 2014-10-08 | 河南师范大学 | Preparation method of kilometric strong cubic texture nickel tungsten alloy base strip |
Non-Patent Citations (2)
Title |
---|
刘志勇等: "无磁性强立方织构Cu60Ni40合金基带的制备和性能", 《稀有金属材料与工程》 * |
王金华: "涂层导体用高钨含量织构Ni基合金及其复合基带的制备", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106555142A (en) * | 2017-01-25 | 2017-04-05 | 河南城建学院 | A kind of preparation method of texture Ni 5at.%W alloy base bands |
CN106555142B (en) * | 2017-01-25 | 2018-05-25 | 河南城建学院 | A kind of preparation method of texture Ni-5at.%W alloy base bands |
CN111112331A (en) * | 2019-12-30 | 2020-05-08 | 河南师范大学 | Preparation method of high-strength texture composite baseband |
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Effective date of registration: 20181008 Address after: 510000 B04, 4 / F, 1-27 Desheng Plaza, Desheng Road, Panyu District street, Guangzhou, Guangdong. Patentee after: Guangzhou Hi Tech Co., Ltd. Address before: No. 46, Makino District, Makino District, Xinxiang, Henan Patentee before: Henan Normal University |
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