CN1473679A - Method for producing copper-chromium contact material by vacuum directional solidification and single side water cooling cast mold - Google Patents
Method for producing copper-chromium contact material by vacuum directional solidification and single side water cooling cast mold Download PDFInfo
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- CN1473679A CN1473679A CNA031344798A CN03134479A CN1473679A CN 1473679 A CN1473679 A CN 1473679A CN A031344798 A CNA031344798 A CN A031344798A CN 03134479 A CN03134479 A CN 03134479A CN 1473679 A CN1473679 A CN 1473679A
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- chromium
- contact material
- copper
- casting
- alloy liquid
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03134479 CN1209213C (en) | 2003-08-11 | 2003-08-11 | Method for producing copper-chromium contact material by vacuum directional solidification and single side water cooling cast mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03134479 CN1209213C (en) | 2003-08-11 | 2003-08-11 | Method for producing copper-chromium contact material by vacuum directional solidification and single side water cooling cast mold |
Publications (2)
Publication Number | Publication Date |
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CN1473679A true CN1473679A (en) | 2004-02-11 |
CN1209213C CN1209213C (en) | 2005-07-06 |
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CN 03134479 Expired - Fee Related CN1209213C (en) | 2003-08-11 | 2003-08-11 | Method for producing copper-chromium contact material by vacuum directional solidification and single side water cooling cast mold |
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CN (1) | CN1209213C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102928461A (en) * | 2012-10-26 | 2013-02-13 | 中冶南方工程技术有限公司 | Experiment device for detecting heat exchange coefficient of water cooling mould |
CN106825459A (en) * | 2016-12-29 | 2017-06-13 | 西安交通大学青岛研究院 | A kind of vacuum casting device of TiAl intermetallic compound ingot |
CN110592417A (en) * | 2019-09-27 | 2019-12-20 | 昆明贵金属研究所 | High-flux preparation method of sliding electric contact material with gradient distribution of components |
-
2003
- 2003-08-11 CN CN 03134479 patent/CN1209213C/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102928461A (en) * | 2012-10-26 | 2013-02-13 | 中冶南方工程技术有限公司 | Experiment device for detecting heat exchange coefficient of water cooling mould |
CN102928461B (en) * | 2012-10-26 | 2015-11-11 | 中冶南方工程技术有限公司 | For measuring the experimental provision of the junker mold coefficient of heat transfer |
CN106825459A (en) * | 2016-12-29 | 2017-06-13 | 西安交通大学青岛研究院 | A kind of vacuum casting device of TiAl intermetallic compound ingot |
CN110592417A (en) * | 2019-09-27 | 2019-12-20 | 昆明贵金属研究所 | High-flux preparation method of sliding electric contact material with gradient distribution of components |
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Publication number | Publication date |
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CN1209213C (en) | 2005-07-06 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050706 Termination date: 20110811 |