JPS5471719A - Electrical contact point material - Google Patents
Electrical contact point materialInfo
- Publication number
- JPS5471719A JPS5471719A JP13842977A JP13842977A JPS5471719A JP S5471719 A JPS5471719 A JP S5471719A JP 13842977 A JP13842977 A JP 13842977A JP 13842977 A JP13842977 A JP 13842977A JP S5471719 A JPS5471719 A JP S5471719A
- Authority
- JP
- Japan
- Prior art keywords
- contact point
- point material
- electrical contact
- added
- metals
- 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
Abstract
PURPOSE: To provide an electrical contact point material for a relay, etc. with low contact resistance, superior resistance to discharge consumption and fusion, etc., obtd. by adding Ni to Au and further adding noble metals such as Ag and Pb, and metal oxides.
CONSTITUTION: The contact point material is made of Au alloy contg. Ni; 1W15 wt%. To the alloy may be added 0.1W10 wt% of one or more out of Ag, Pd, Pt, Ir, Os, Rh, Ru, Re and Cu. In place of the metals, 0.1W15 wt% of one or more out of oxides of Ni, Cu, Zr, Be, Mg, V, Co, Zn, Na, Ga, Sn, Pb, Mn, Rh, Re, Te, Sb, etc. may be added or the metals and the metal oxides may be added simultaneouly.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13842977A JPS5471719A (en) | 1977-11-19 | 1977-11-19 | Electrical contact point material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13842977A JPS5471719A (en) | 1977-11-19 | 1977-11-19 | Electrical contact point material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5471719A true JPS5471719A (en) | 1979-06-08 |
JPS5723737B2 JPS5723737B2 (en) | 1982-05-20 |
Family
ID=15221753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13842977A Granted JPS5471719A (en) | 1977-11-19 | 1977-11-19 | Electrical contact point material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5471719A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5384089A (en) * | 1994-05-02 | 1995-01-24 | Diamond; Lawrence H. | Yellow karat gold casting alloys |
CN104532023A (en) * | 2014-12-15 | 2015-04-22 | 无锡英特派金属制品有限公司 | Method for preparing gold-nickel alloy |
JP2017186675A (en) * | 2012-03-16 | 2017-10-12 | エム・テクニック株式会社 | Solid gold nickel alloy nanoparticle and method for producing the same |
CN110983093A (en) * | 2019-12-20 | 2020-04-10 | 有研亿金新材料有限公司 | Gold-based alloy electrical contact material and preparation method thereof |
CN112176215A (en) * | 2020-10-15 | 2021-01-05 | 深圳市宝瑞莱珠宝首饰有限公司 | Corrosion-resistant 18K gold for jewelry and process thereof |
CN112562925A (en) * | 2020-12-23 | 2021-03-26 | 邓名文 | Gold-nickel alloy composite stranded wire pipe loading device without friction loss |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1421180A (en) * | 1964-02-08 | 1965-12-10 | Heraeus Gmbh W C | Gold alloy, especially for making contacts for low currents |
JPS5120312A (en) * | 1974-08-13 | 1976-02-18 | Akira Yamamura | Sokobutsutaino kyuindenjishakugataannaihoshiki |
-
1977
- 1977-11-19 JP JP13842977A patent/JPS5471719A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1421180A (en) * | 1964-02-08 | 1965-12-10 | Heraeus Gmbh W C | Gold alloy, especially for making contacts for low currents |
JPS5120312A (en) * | 1974-08-13 | 1976-02-18 | Akira Yamamura | Sokobutsutaino kyuindenjishakugataannaihoshiki |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5384089A (en) * | 1994-05-02 | 1995-01-24 | Diamond; Lawrence H. | Yellow karat gold casting alloys |
JP2017186675A (en) * | 2012-03-16 | 2017-10-12 | エム・テクニック株式会社 | Solid gold nickel alloy nanoparticle and method for producing the same |
CN104532023A (en) * | 2014-12-15 | 2015-04-22 | 无锡英特派金属制品有限公司 | Method for preparing gold-nickel alloy |
CN110983093A (en) * | 2019-12-20 | 2020-04-10 | 有研亿金新材料有限公司 | Gold-based alloy electrical contact material and preparation method thereof |
CN112176215A (en) * | 2020-10-15 | 2021-01-05 | 深圳市宝瑞莱珠宝首饰有限公司 | Corrosion-resistant 18K gold for jewelry and process thereof |
CN112176215B (en) * | 2020-10-15 | 2022-01-11 | 深圳市宝瑞莱珠宝首饰有限公司 | Corrosion-resistant 18K gold for jewelry and process thereof |
CN112562925A (en) * | 2020-12-23 | 2021-03-26 | 邓名文 | Gold-nickel alloy composite stranded wire pipe loading device without friction loss |
Also Published As
Publication number | Publication date |
---|---|
JPS5723737B2 (en) | 1982-05-20 |
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