CN110747364A - 一种高强高导耐热的铜铬系合金及制备方法 - Google Patents
一种高强高导耐热的铜铬系合金及制备方法 Download PDFInfo
- Publication number
- CN110747364A CN110747364A CN201911100863.5A CN201911100863A CN110747364A CN 110747364 A CN110747364 A CN 110747364A CN 201911100863 A CN201911100863 A CN 201911100863A CN 110747364 A CN110747364 A CN 110747364A
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- China
- Prior art keywords
- alloy
- conductivity
- copper
- heat
- strength
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000599 Cr alloy Inorganic materials 0.000 title claims abstract description 46
- 239000000788 chromium alloy Substances 0.000 title claims abstract description 46
- GXDVEXJTVGRLNW-UHFFFAOYSA-N [Cr].[Cu] Chemical compound [Cr].[Cu] GXDVEXJTVGRLNW-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000000956 alloy Substances 0.000 claims abstract description 78
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 75
- 239000010949 copper Substances 0.000 claims abstract description 45
- 229910052802 copper Inorganic materials 0.000 claims abstract description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 30
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims abstract description 23
- ZIKATJAYWZUJPY-UHFFFAOYSA-N thulium (III) oxide Inorganic materials [O-2].[O-2].[O-2].[Tm+3].[Tm+3] ZIKATJAYWZUJPY-UHFFFAOYSA-N 0.000 claims abstract description 22
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 17
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims description 56
- 239000000843 powder Substances 0.000 claims description 49
- 239000007800 oxidant agent Substances 0.000 claims description 17
- 230000032683 aging Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 229910017767 Cu—Al Inorganic materials 0.000 claims description 14
- 230000001590 oxidative effect Effects 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 13
- 239000012298 atmosphere Substances 0.000 claims description 11
- 229910017813 Cu—Cr Inorganic materials 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910000881 Cu alloy Inorganic materials 0.000 abstract description 31
- 239000000463 material Substances 0.000 abstract description 7
- 238000009749 continuous casting Methods 0.000 abstract description 6
- 229910000510 noble metal Inorganic materials 0.000 abstract description 5
- 238000013329 compounding Methods 0.000 abstract description 4
- 230000002195 synergetic effect Effects 0.000 abstract description 3
- 239000011651 chromium Substances 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 9
- 229910052709 silver Inorganic materials 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 3
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical group [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000002490 spark plasma sintering Methods 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- 238000003483 aging Methods 0.000 description 1
- 229910000905 alloy phase Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
-
- 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
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
- C22C1/1047—Alloys containing non-metals starting from a melt by mixing and casting liquid metal matrix composites
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201911100863.5A CN110747364B (zh) | 2019-11-12 | 2019-11-12 | 一种高强高导耐热的铜铬系合金及制备方法 |
Applications Claiming Priority (1)
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CN201911100863.5A CN110747364B (zh) | 2019-11-12 | 2019-11-12 | 一种高强高导耐热的铜铬系合金及制备方法 |
Publications (2)
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CN110747364A true CN110747364A (zh) | 2020-02-04 |
CN110747364B CN110747364B (zh) | 2021-02-09 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5779137A (en) * | 1980-09-04 | 1982-05-18 | Gen Electric | Dispersion reinforced type copper alloy, stock powdery copper mixture thereof and production thereof |
CN1231344A (zh) * | 1998-04-06 | 1999-10-13 | 昆明贵金属研究所 | 弥散强化铜基电极合金 |
CN101168806A (zh) * | 2007-11-22 | 2008-04-30 | 昆明贵金属研究所 | 多相氧化物颗粒增强铜基复合材料及其制备方法 |
CN101250639A (zh) * | 2008-03-27 | 2008-08-27 | 哈尔滨工业大学深圳研究生院 | 新型纳米相弥散强化铜及其制备方法和产品生产工艺 |
CN109576529A (zh) * | 2019-01-22 | 2019-04-05 | 中南大学 | 高性能弥散铜合金及其制备方法 |
CN109722561A (zh) * | 2019-01-21 | 2019-05-07 | 中南大学 | 高性能Cu-Cr合金及制备方法 |
-
2019
- 2019-11-12 CN CN201911100863.5A patent/CN110747364B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5779137A (en) * | 1980-09-04 | 1982-05-18 | Gen Electric | Dispersion reinforced type copper alloy, stock powdery copper mixture thereof and production thereof |
CN1231344A (zh) * | 1998-04-06 | 1999-10-13 | 昆明贵金属研究所 | 弥散强化铜基电极合金 |
CN101168806A (zh) * | 2007-11-22 | 2008-04-30 | 昆明贵金属研究所 | 多相氧化物颗粒增强铜基复合材料及其制备方法 |
CN101250639A (zh) * | 2008-03-27 | 2008-08-27 | 哈尔滨工业大学深圳研究生院 | 新型纳米相弥散强化铜及其制备方法和产品生产工艺 |
CN109722561A (zh) * | 2019-01-21 | 2019-05-07 | 中南大学 | 高性能Cu-Cr合金及制备方法 |
CN109576529A (zh) * | 2019-01-22 | 2019-04-05 | 中南大学 | 高性能弥散铜合金及其制备方法 |
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Publication number | Publication date |
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CN110747364B (zh) | 2021-02-09 |
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Effective date of registration: 20231024 Address after: Room 2102, Building 7, Wuyue Garden, Puji Street Office, Kangming Road, Wuhua District, Kunming City, Yunnan Province, 650000 Patentee after: Yunnan Lvao New Technology Development Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20231024 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 528000 No. 18, Jiangwan Road, Chancheng District, Guangdong, Foshan Patentee before: FOSHAN University |
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Effective date of registration: 20231121 Address after: 650031 No. 86 Yuantong North Road, Wuhua District, Yunnan, Kunming Patentee after: Kunming Metallurgical Research Institute Co.,Ltd. Address before: Room 2102, Building 7, Wuyue Garden, Puji Street Office, Kangming Road, Wuhua District, Kunming City, Yunnan Province, 650000 Patentee before: Yunnan Lvao New Technology Development Co.,Ltd. |