CN112845652B - 一种Cu-Cr-Zr耐磨合金导线的制备方法 - Google Patents
一种Cu-Cr-Zr耐磨合金导线的制备方法 Download PDFInfo
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 98
- 239000000956 alloy Substances 0.000 title claims abstract description 98
- 229910017526 Cu-Cr-Zr Inorganic materials 0.000 title claims abstract description 46
- 229910017810 Cu—Cr—Zr Inorganic materials 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 49
- 239000000843 powder Substances 0.000 claims abstract description 41
- 238000007670 refining Methods 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 32
- 239000007789 gas Substances 0.000 claims abstract description 27
- 238000003723 Smelting Methods 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000004663 powder metallurgy Methods 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 229910019580 Cr Zr Inorganic materials 0.000 claims abstract description 6
- 229910019817 Cr—Zr Inorganic materials 0.000 claims abstract description 6
- 238000005245 sintering Methods 0.000 claims abstract description 6
- 229910017813 Cu—Cr Inorganic materials 0.000 claims abstract description 5
- 238000005266 casting Methods 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 71
- 238000000151 deposition Methods 0.000 claims description 48
- 230000008021 deposition Effects 0.000 claims description 46
- 239000003795 chemical substances by application Substances 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- 230000032683 aging Effects 0.000 claims description 22
- 238000000889 atomisation Methods 0.000 claims description 19
- 239000000155 melt Substances 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 15
- 238000004321 preservation Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 239000007790 solid phase Substances 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000000752 ionisation method Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 150000002910 rare earth metals Chemical class 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 9
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 17
- 229910052779 Neodymium Inorganic materials 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 239000013078 crystal Substances 0.000 description 8
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 229910052727 yttrium Inorganic materials 0.000 description 8
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 229910000881 Cu alloy Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 4
- 229910001634 calcium fluoride Inorganic materials 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000009749 continuous casting Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
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- 230000008520 organization Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000007712 rapid solidification Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
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- 238000003280 down draw process Methods 0.000 description 1
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- 238000005204 segregation Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
- B21C37/045—Manufacture of wire or bars with particular section or properties
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
-
- 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
-
- 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
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0425—Copper-based alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
-
- 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
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
性能 | 电磨损率(30A) | 导电性(IACS) | 抗拉强度(MPa) |
实施例1 | 2.49×10<sup>-3</sup>mm<sup>3</sup>·m<sup>-1</sup>·N<sup>-1</sup> | 80~86% | 630~740 |
实施例2 | 2.41×10<sup>-3</sup>mm<sup>3</sup>·m<sup>-1</sup>·N<sup>-1</sup> | 77~82% | 680~760 |
实施例3 | 2.47×10<sup>-3</sup>mm<sup>3</sup>·m<sup>-1</sup>·N<sup>-1</sup> | 78~85% | 650~750 |
对比例 | 2.13×10<sup>-3</sup>mm<sup>3</sup>·m<sup>-1</sup>·N<sup>-1</sup> | 70~75% | 500~600 |
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CN113699398B (zh) * | 2021-08-24 | 2022-04-22 | 湘潭大学 | 一种高强高韧耐蚀变形ZnCuTi板材短流程的制备方法 |
CN114082801B (zh) * | 2021-11-22 | 2024-01-02 | 昆明理工大学 | 一种铜包钢复合材料连续半固态成形方法及装置 |
CN114453448A (zh) * | 2022-01-24 | 2022-05-10 | 上海工程技术大学 | 一种多道次变路径连续ecap的组合模具及方法 |
CN114752745B (zh) * | 2022-04-16 | 2023-12-19 | 昆明理工大学 | 一种高性能三元铝锆合金导电杆的制备方法 |
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CN105039883A (zh) * | 2015-06-30 | 2015-11-11 | 昆明理工大学 | 一种Cu-Cr-Zr合金接触线的制备方法 |
CN110684913A (zh) * | 2019-10-12 | 2020-01-14 | 中国兵器科学研究院宁波分院 | 一种超高强高韧铝合金的制备方法 |
CN110872658A (zh) * | 2018-08-31 | 2020-03-10 | 中南大学 | 一种高性能铜合金及其粉末制备方法 |
CN110952012A (zh) * | 2019-12-08 | 2020-04-03 | 江苏奇纳新材料科技有限公司 | 镁合金及其制备方法 |
CN111057888A (zh) * | 2019-12-18 | 2020-04-24 | 兰州理工大学 | 一种高强度超高导电率铜合金接触网导线的制备方法 |
CN111763846A (zh) * | 2020-06-16 | 2020-10-13 | 陕西斯瑞新材料股份有限公司 | 一种电气化铁路用Cu-Cr-Zr合金绞线的制造方法 |
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- 2021-01-07 CN CN202110018767.7A patent/CN112845652B/zh active Active
Patent Citations (10)
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CN102002615A (zh) * | 2010-10-21 | 2011-04-06 | 哈尔滨工业大学 | 超高强铝合金材料及用于制备分离机内筒的管坯的制备方法 |
CN102031429A (zh) * | 2010-12-29 | 2011-04-27 | 中国兵器工业第五二研究所 | 高铁钒硅耐热铝合金材料及其制备方法 |
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