JPS54111698A - Electric contact material - Google Patents
Electric contact materialInfo
- Publication number
- JPS54111698A JPS54111698A JP2007378A JP2007378A JPS54111698A JP S54111698 A JPS54111698 A JP S54111698A JP 2007378 A JP2007378 A JP 2007378A JP 2007378 A JP2007378 A JP 2007378A JP S54111698 A JPS54111698 A JP S54111698A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- terms
- proofing
- electric contact
- deposition
- 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
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- Contacts (AREA)
Abstract
PURPOSE: To better the deposition-proofing, consumption-proofing and machinability containing silver in an oxide of Bi, Sn and In and that of at least either Zn or Cu.
CONSTITUTION: 1.5 to 6.0% by weight of Bi2O3 in terms of Bi, 0.5 to 4.0% by weight of SnO2 in terms of Sn, 0.1 to 3.0% by weight of In2O3, at least one of 0.016 to 2.0% by weight of ZnO and CuO in terms of Zn or Cu is contained in Ag. Adding 0.1 to 1.5% by weight of NiO in terms of Ni can improve the arc resistance and deposition proofing. In producing this material by an internal oxidation method, heating is required at about 700 to 900°C for about 20 to 200 hours. In doing so by powder sintering method, heating treatment is needed to form a conjugated oxide through reaction of Bi2O3 with other oxides.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53020073A JPS6021215B2 (en) | 1978-02-22 | 1978-02-22 | electrical contact materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53020073A JPS6021215B2 (en) | 1978-02-22 | 1978-02-22 | electrical contact materials |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54111698A true JPS54111698A (en) | 1979-09-01 |
JPS6021215B2 JPS6021215B2 (en) | 1985-05-25 |
Family
ID=12016916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53020073A Expired JPS6021215B2 (en) | 1978-02-22 | 1978-02-22 | electrical contact materials |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6021215B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5543776A (en) * | 1978-09-21 | 1980-03-27 | Sumitomo Electric Industries | Sintered electric contact material |
US7876017B2 (en) * | 2005-05-12 | 2011-01-25 | Mabuchi Motor Co., Ltd. | Commutator and brush materials for small electric motor, clad composite material, and small electric DC motor using the same |
TWI401714B (en) * | 2010-10-19 | 2013-07-11 | Anti-arc erosion of the silver base - no cadmium composite material of the electrical contact material | |
CN107881360A (en) * | 2017-10-31 | 2018-04-06 | 靖江市海源有色金属材料有限公司 | Silver copper oxide stannic oxide materials and its manufacture method |
CN115109963A (en) * | 2022-06-29 | 2022-09-27 | 重庆科技学院 | Silver bismuth copper alloy electrode of crystal oscillator and manufacturing process |
-
1978
- 1978-02-22 JP JP53020073A patent/JPS6021215B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5543776A (en) * | 1978-09-21 | 1980-03-27 | Sumitomo Electric Industries | Sintered electric contact material |
JPS6365740B2 (en) * | 1978-09-21 | 1988-12-16 | Sumitomo Electric Industries | |
US7876017B2 (en) * | 2005-05-12 | 2011-01-25 | Mabuchi Motor Co., Ltd. | Commutator and brush materials for small electric motor, clad composite material, and small electric DC motor using the same |
TWI401714B (en) * | 2010-10-19 | 2013-07-11 | Anti-arc erosion of the silver base - no cadmium composite material of the electrical contact material | |
CN107881360A (en) * | 2017-10-31 | 2018-04-06 | 靖江市海源有色金属材料有限公司 | Silver copper oxide stannic oxide materials and its manufacture method |
CN115109963A (en) * | 2022-06-29 | 2022-09-27 | 重庆科技学院 | Silver bismuth copper alloy electrode of crystal oscillator and manufacturing process |
CN115109963B (en) * | 2022-06-29 | 2023-11-17 | 重庆科技学院 | Silver bismuth copper alloy electrode of crystal oscillator and manufacturing process |
Also Published As
Publication number | Publication date |
---|---|
JPS6021215B2 (en) | 1985-05-25 |
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