CN1209213C - 真空定向凝固制造铜铬触头材料的方法 - Google Patents
真空定向凝固制造铜铬触头材料的方法 Download PDFInfo
- Publication number
- CN1209213C CN1209213C CN 03134479 CN03134479A CN1209213C CN 1209213 C CN1209213 C CN 1209213C CN 03134479 CN03134479 CN 03134479 CN 03134479 A CN03134479 A CN 03134479A CN 1209213 C CN1209213 C CN 1209213C
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- Prior art keywords
- chromium
- copper
- contact material
- vacuum
- casting
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- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 25
- GXDVEXJTVGRLNW-UHFFFAOYSA-N [Cr].[Cu] Chemical compound [Cr].[Cu] GXDVEXJTVGRLNW-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000007711 solidification Methods 0.000 title abstract description 18
- 230000008023 solidification Effects 0.000 title abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 10
- 238000005266 casting Methods 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 239000000956 alloy Substances 0.000 claims abstract description 20
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 20
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 16
- 239000011651 chromium Substances 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 239000007791 liquid phase Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 22
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 230000008595 infiltration Effects 0.000 description 5
- 238000001764 infiltration Methods 0.000 description 5
- 238000003723 Smelting Methods 0.000 description 4
- 238000005204 segregation Methods 0.000 description 4
- 238000005245 sintering Methods 0.000 description 3
- 210000001787 dendrite Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03134479 CN1209213C (zh) | 2003-08-11 | 2003-08-11 | 真空定向凝固制造铜铬触头材料的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03134479 CN1209213C (zh) | 2003-08-11 | 2003-08-11 | 真空定向凝固制造铜铬触头材料的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1473679A CN1473679A (zh) | 2004-02-11 |
CN1209213C true CN1209213C (zh) | 2005-07-06 |
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Application Number | Title | Priority Date | Filing Date |
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CN 03134479 Expired - Fee Related CN1209213C (zh) | 2003-08-11 | 2003-08-11 | 真空定向凝固制造铜铬触头材料的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1209213C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102928461B (zh) * | 2012-10-26 | 2015-11-11 | 中冶南方工程技术有限公司 | 用于测定水冷铸模换热系数的实验装置 |
CN106825459B (zh) * | 2016-12-29 | 2019-02-19 | 深圳市鑫申新材料科技有限公司 | 一种TiAl金属间化合物锭的真空铸造装置 |
CN110592417B (zh) * | 2019-09-27 | 2021-03-23 | 昆明贵金属研究所 | 一种成分梯度分布的滑动电接触材料高通量制备方法 |
CN112251612A (zh) * | 2020-10-28 | 2021-01-22 | 中国科学院金属研究所 | 一种真空自耗电极熔炼的水冷模具 |
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2003
- 2003-08-11 CN CN 03134479 patent/CN1209213C/zh not_active Expired - Fee Related
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CN1473679A (zh) | 2004-02-11 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaanxi Sirui Industries Co., Ltd. Assignor: Xi'an Jiaotong University Contract record no.: 2011610000139 Denomination of invention: Method for producing copper-chromium contact material by vacuum directional solidification and single side water cooling cast mold Granted publication date: 20050706 License type: Exclusive License Open date: 20040211 Record date: 20110726 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050706 Termination date: 20110811 |