CN1183623A - Electric special alloy contact material for low-voltage electric appliance - Google Patents
Electric special alloy contact material for low-voltage electric appliance Download PDFInfo
- Publication number
- CN1183623A CN1183623A CN 97125818 CN97125818A CN1183623A CN 1183623 A CN1183623 A CN 1183623A CN 97125818 CN97125818 CN 97125818 CN 97125818 A CN97125818 A CN 97125818A CN 1183623 A CN1183623 A CN 1183623A
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- CN
- China
- Prior art keywords
- alloy
- contact material
- low
- carbide
- special alloy
- 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.)
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- Powder Metallurgy (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97125818A CN1050215C (en) | 1997-12-24 | 1997-12-24 | Electric special alloy contact material for low-voltage electric appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97125818A CN1050215C (en) | 1997-12-24 | 1997-12-24 | Electric special alloy contact material for low-voltage electric appliance |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1183623A true CN1183623A (en) | 1998-06-03 |
CN1050215C CN1050215C (en) | 2000-03-08 |
Family
ID=5177416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97125818A Expired - Lifetime CN1050215C (en) | 1997-12-24 | 1997-12-24 | Electric special alloy contact material for low-voltage electric appliance |
Country Status (1)
Country | Link |
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CN (1) | CN1050215C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1314822C (en) * | 2003-06-13 | 2007-05-09 | 四川莱特新材料科技有限责任公司 | High electric material of copper, tellurium rare earth without containing silver |
CN100433214C (en) * | 2004-08-26 | 2008-11-12 | 乐清市南大合金厂 | Low-voltage electric appliances used high copper content sliver and cadmium free chrome carbide contactor materials and method for processing same |
CN102097220A (en) * | 2011-02-23 | 2011-06-15 | 西安建筑科技大学 | Cu-La2O3 contact material and preparation method thereof |
CN106011519A (en) * | 2016-06-20 | 2016-10-12 | 仙居县南大合金科技有限公司 | Rare earth carbide copper-based contact material for low voltage electric appliances and processing method thereof |
CN112735866A (en) * | 2020-12-21 | 2021-04-30 | 哈尔滨东大高新材料股份有限公司 | Cu-VB for low-voltage electrical apparatus2-La contact material and preparation method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS579019A (en) * | 1980-06-18 | 1982-01-18 | Hitachi Ltd | Electrode for vacuum breaker |
DE3213265A1 (en) * | 1981-04-10 | 1982-11-18 | Sumitomo Electric Industries, Ltd., Osaka | ELECTRICAL CONTACT MATERIAL |
JP2778826B2 (en) * | 1990-11-28 | 1998-07-23 | 株式会社東芝 | Contact material for vacuum valve |
US5516995A (en) * | 1994-03-30 | 1996-05-14 | Eaton Corporation | Electrical contact compositions and novel manufacturing method |
-
1997
- 1997-12-24 CN CN97125818A patent/CN1050215C/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1314822C (en) * | 2003-06-13 | 2007-05-09 | 四川莱特新材料科技有限责任公司 | High electric material of copper, tellurium rare earth without containing silver |
CN100433214C (en) * | 2004-08-26 | 2008-11-12 | 乐清市南大合金厂 | Low-voltage electric appliances used high copper content sliver and cadmium free chrome carbide contactor materials and method for processing same |
CN102097220A (en) * | 2011-02-23 | 2011-06-15 | 西安建筑科技大学 | Cu-La2O3 contact material and preparation method thereof |
CN106011519A (en) * | 2016-06-20 | 2016-10-12 | 仙居县南大合金科技有限公司 | Rare earth carbide copper-based contact material for low voltage electric appliances and processing method thereof |
CN112735866A (en) * | 2020-12-21 | 2021-04-30 | 哈尔滨东大高新材料股份有限公司 | Cu-VB for low-voltage electrical apparatus2-La contact material and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN1050215C (en) | 2000-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHI GANG Free format text: FORMER OWNER: WANG QIAN Effective date: 20030530 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030530 Address after: 150060, Heilongjiang province Harbin City cottage Development Zone Bohai three Road East electrician Co., Ltd. Patentee after: Shi Gang Address before: 110002, De Yu, 2-1, 4, 62 Wu Jie street, Shenhe District, Liaoning, Shenyang Patentee before: Wang Qian |
|
ASS | Succession or assignment of patent right |
Owner name: HARBIN DONGDA HIGH NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: SHI GANG Effective date: 20041119 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20041119 Address after: Haping Road Development Zone in Harbin City, Heilongjiang province 150060 District Dalian Road No. 8 Patentee after: Harbin Dongdagao New Material Co.,Ltd. Address before: 150060, Heilongjiang province Harbin City cottage Development Zone Bohai three Road East electrician Co., Ltd. Patentee before: Shi Gang |
|
CX01 | Expiry of patent term |
Granted publication date: 20000308 |
|
CX01 | Expiry of patent term |