CN106381418B - A kind of preparation method of strong cubic texture Ni 10at.%W alloy base bands - Google Patents
A kind of preparation method of strong cubic texture Ni 10at.%W alloy base bands Download PDFInfo
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- CN106381418B CN106381418B CN201610787451.3A CN201610787451A CN106381418B CN 106381418 B CN106381418 B CN 106381418B CN 201610787451 A CN201610787451 A CN 201610787451A CN 106381418 B CN106381418 B CN 106381418B
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- nickel tungsten
- sulphur
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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
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/023—Alloys 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
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
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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 kind of preparation method of strong cubic texture Ni 10at.%W alloy base bands, belong to the preparing technical field of high temperature coating conductor industrialization textured metal base band.Technical scheme main points comprise the following steps：The preparation of initial nickel tungsten sulphur alloy billet；The cold rolling of initial nickel tungsten sulphur alloy billet and the recrystallization annealing of nickel tungsten sulphur alloy base band.Preparation technology of the present invention is simple, and obtained Ni 10at.%W alloy base bands in liquid nitrogen temperature without ferromagnetism, mechanical strength is higher, is adapted to industrialized production.
Description
Technical field
The invention belongs to the preparing technical field of high temperature coating conductor industrialization textured metal base band, and in particular to Yi Zhongqiang
The preparation method of cubic texture Ni-10at.%W alloy base bands.
Background technology
Since the second generation high-temperature superconductor using YBCO as representative is found, it is a variety of that Ag, Cu, Ni etc. has had been studied
The based belt material of metal and its alloy as conductor of high-temperature superconductor coat.Ni-W alloys are because its oxidation resistance is strong and mechanical property
Can be excellent, make the research emphasis of coating superconducting band texture base band.In the research of second generation high temperature coating superconductor,
Ni-5at.%W alloy base bands are widely used as the base material epitaxial growth transition zone and superconducting layer of high temperature coating superconducting tape,
Commercially produce at present, but its yield strength is still relatively low and has ferromagnetism in liquid nitrogen temperature（Curie temperature is
335K）, it is impossible to meet the requirement of more areas.Research shows, when the atomic percentage conc of tungsten is more than 9.3at.%, nickel tungsten closes
Auri band is in liquid nitrogen temperature without ferromagnetism, and its yield strength at room temperature is higher, it can be difficult to passing through traditional base band system
Standby route obtains strong cubic texture.Publication No. CN 101635185A patent prepares initial alloy billet using powder metallurgy
Then prolonged homogenizing annealing is carried out, the follow-up cubic texture for carrying out cold rolling and the certain content of annealing acquisition, but powder
Base band surface quality prepared by metallurgy is poor, is unfavorable for subsequently preparing high performance transition zone and superconducting layer, and need to base
Ingot carries out prolonged homogenizing annealing, less efficient, cost is higher, is not suitable for industrialized production.Therefore, how by reasonable
Preparation technology obtain being had important practical significance without ferromagnetism high-strength nickel tungsten alloy base band for strong cubic texture.
The content of the invention
The purpose of the present invention is to improve the cubic texture content without ferromagnetism, high mechanical properties Ni-W alloy base bands surface,
Provide a kind of preparation method of strong cubic texture Ni-10at.%W alloy base bands.
It is of the invention to adopt the following technical scheme that to achieve the above object, a kind of strong cubic texture Ni-10at.%W alloy base bands
Preparation method, it is characterised in that concretely comprise the following steps：
The preparation of step 1, initial nickel tungsten sulphur alloy billet
According to the atomic percentage conc of tungsten and sulphur it is respectively 10% and by nickel block, tungsten block and sulphur that purity is 99.999%
0.006%-0.01% is matched, and the mixing material after proportioning is placed in into melting in vacuum induction melting furnace obtains nickel tungsten sulphur alloy
Ingot casting, then by nickel tungsten sulphur alloy cast ingot 1160-1180 DEG C be incubated 1-1.5h after forged and hot rolling obtain cold rolling before just
Beginning nickel tungsten sulphur alloy billet；
The cold rolling of step 2, initial nickel tungsten sulphur alloy billet
The oxide skin of initial nickel tungsten sulphur alloy preform ingot surface is removed, then carries out being cold-rolled to 40-50 μ m-thicks acquisition nickel tungsten
Sulphur alloy base band, total deformation 90%-95%；
The recrystallization annealing of step 3, nickel tungsten sulphur alloy base band
Nickel tungsten sulphur alloy base band is subjected to recrystallization annealing and obtains final products strong cubic texture Ni-10at.%W alloy-baseds
Band, its concrete technology condition are：Heating-up temperature is 1260-1280 DEG C, soaking time 120-150min, and protective atmosphere is pure
Hydrogen, dew-point temperature are -50 DEG C.
The present invention adds the sulphur of certain content in the higher nickel tungsten of purity, makes sulphur first during recrystallization annealing
Element and hydrogen reaction generation H2S gas absorptions are advantageous to play cube orientation crystal grain in recrystallization annealing on base band surface
The Ni-10at.%W alloy base bands of forming core and grow up advantage and then formation strong cubic texture, this method technique is simple, is easily controlled,
It is adapted to industrialized production.
Brief description of the drawings
Fig. 1 is Ni-10at.%W alloy base bands surface made from the embodiment of the present invention 1（001）Face pole figure；
Fig. 2 is Ni-10at.%W alloy base bands surface made from the embodiment of the present invention 2（001）Face pole figure.
Embodiment
The above of the present invention is described in further details by the following examples, but this should not be interpreted as to this
The scope for inventing above-mentioned theme is only limitted to following embodiment, and all technologies realized based on the above of the present invention belong to this hair
Bright scope.
Embodiment 1
According to the atomic percentage conc of tungsten and sulphur it is respectively 10% and by nickel block, tungsten block and sulphur that purity is 99.999%
0.006% is matched, and the mixing material after proportioning is placed in into melting in vacuum induction melting furnace obtains nickel tungsten sulphur alloy cast ingot,
Again by nickel tungsten sulphur alloy cast ingot 1160 DEG C be incubated 1.5h after forged and hot rolling obtain cold rolling before initial nickel tungsten sulphur alloy
Billet；The oxide skin of initial nickel tungsten sulphur alloy preform ingot surface is removed, then carries out being cold-rolled to the acquisition nickel tungsten sulphur conjunction of 40-50 μ m-thicks
Auri band, total deformation 90%；Nickel tungsten sulphur alloy base band is subjected to recrystallization annealing and obtains final products Ni-10at.%W alloys
Base band, its concrete technology condition are：Heating-up temperature is 1280 DEG C, soaking time 120min, and protective atmosphere is pure hydrogen, dew point temperature
Spend for -50 DEG C.The Ni-10at.%W alloy base bands surface（001）Face pole figure is as shown in figure 1, the Ni-10at.%W as seen from the figure
Alloy base band surface obtains strong cubic texture.
Embodiment 2
According to the atomic percentage conc of tungsten and sulphur it is respectively 10% and by nickel block, tungsten block and sulphur that purity is 99.999%
0.01% is matched, and the mixing material after proportioning is placed in into melting in vacuum induction melting furnace obtains nickel tungsten sulphur alloy cast ingot, then
By nickel tungsten sulphur alloy cast ingot 1180 DEG C be incubated 1h after forged and hot rolling obtain cold rolling before initial nickel tungsten sulphur alloy billet；
The oxide skin of initial nickel tungsten sulphur alloy preform ingot surface is removed, then carries out being cold-rolled to 40-50 μ m-thicks acquisition nickel tungsten sulphur alloy-based
Band, total deformation 95%；Nickel tungsten sulphur alloy base band is subjected to recrystallization annealing and obtains final products Ni-10at.%W alloy-baseds
Band, its concrete technology condition are：Heating-up temperature is 1260 DEG C, soaking time 150min, and protective atmosphere is pure hydrogen, dew-point temperature
For -50 DEG C.The Ni-10at.%W alloy base bands surface（001）Face pole figure is as shown in Fig. 2 the Ni-10at.%W is closed as seen from the figure
Auri belt surface obtains strong cubic texture.
Embodiment above describes the general principle of the present invention, main features and advantages, the technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, under the scope for not departing from the principle of the invention, various changes and modifications of the present invention are possible, and these changes and improvements are each fallen within
In the scope of protection of the invention.
Claims (1)
1. a kind of preparation method of strong cubic texture Ni-10at.%W alloy base bands, it is characterised in that concretely comprise the following steps：
The preparation of step 1, initial nickel tungsten sulphur alloy billet
According to the atomic percentage conc of tungsten and sulphur it is respectively 10% and by nickel block, tungsten block and sulphur that purity is 99.999%
0.006%-0.01% is matched, and the mixing material after proportioning is placed in into melting in vacuum induction melting furnace obtains nickel tungsten sulphur alloy
Ingot casting, then by nickel tungsten sulphur alloy cast ingot 1160-1180 DEG C be incubated 1-1.5h after forged and hot rolling obtain cold rolling before just
Beginning nickel tungsten sulphur alloy billet；
The cold rolling of step 2, initial nickel tungsten sulphur alloy billet
The oxide skin of initial nickel tungsten sulphur alloy preform ingot surface is removed, then carries out being cold-rolled to the acquisition nickel tungsten sulphur conjunction of 40-50 μ m-thicks
Auri band, total deformation 90%-95%；
The recrystallization annealing of step 3, nickel tungsten sulphur alloy base band
Nickel tungsten sulphur alloy base band is subjected to recrystallization annealing and obtains final products strong cubic texture Ni-10at.%W alloy base bands, its
Concrete technology condition is：Heating-up temperature is 1260-1280 DEG C, soaking time 120-150min, and protective atmosphere is pure hydrogen, dew point
Temperature is -50 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610787451.3A CN106381418B (en) | 2016-08-31 | 2016-08-31 | A kind of preparation method of strong cubic texture Ni 10at.%W alloy base bands |
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| CN201610787451.3A CN106381418B (en) | 2016-08-31 | 2016-08-31 | A kind of preparation method of strong cubic texture Ni 10at.%W alloy base bands |
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| CN106381418A CN106381418A (en) | 2017-02-08 |
| CN106381418B true CN106381418B (en) | 2018-02-06 |
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| CN106702216B (en) * | 2017-02-28 | 2018-07-17 | 安阳师范学院 | A kind of preparation method of iron-free magnetic cubic texture nickel-tungsten alloy base-band |
| CN107267901B (en) * | 2017-07-04 | 2018-09-28 | 焦作大学 | A kind of preparation method of the high intensity without ferromagnetism texture Ni-W alloy base bands |
| CN107267900B (en) * | 2017-07-04 | 2018-10-16 | 焦作大学 | A kind of preparation method of the high intensity without ferromagnetism texture acid bronze alloy base band |
| CN109338161B (en) * | 2018-12-17 | 2020-04-21 | 河南师范大学 | Cubic texture nickel alloy base band and preparation method thereof |
| CN110938757B (en) * | 2018-12-27 | 2021-05-07 | 河南城建学院 | Preparation method of ultrahigh-strength texture nickel-based alloy baseband |
| CN111004943A (en) * | 2020-01-06 | 2020-04-14 | 河南师范大学 | Preparation method of high-performance nickel-vanadium-copper-phosphorus alloy baseband |
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| US3696160A (en) * | 1970-03-26 | 1972-10-03 | Exxon Research Engineering Co | Selective hydrogenation of diolefins |
| US6447714B1 (en) * | 2000-05-15 | 2002-09-10 | Ut-Battelle, Llc | Method for forming biaxially textured articles by powder metallurgy |
| CN101635187B (en) * | 2009-08-28 | 2011-01-12 | 北京工业大学 | Method for improving cubic texture of Ni-W alloy base band with high W content |
| JP5701080B2 (en) * | 2011-01-27 | 2015-04-15 | 株式会社バンテック | Electrode for alkaline water electrolysis, method for producing the same, and hydrogen generator |
| CN103938031B (en) * | 2014-05-05 | 2015-10-14 | 河南师范大学 | A kind of preparation method of nonmagnetic, strength texture Ni-W alloy base band |
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Inventor after: Liu Zhiyong Inventor after: Chen Yongqiang Inventor after: Li Wenfeng Inventor after: Yang Haigang Inventor after: Yang Jien Inventor before: Liu Zhiyong Inventor before: Li Wenfeng Inventor before: Yang Haigang Inventor before: Song Xiaohui Inventor before: Su Jian |
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