JPS5669337A - Contact material - Google Patents
Contact materialInfo
- Publication number
- JPS5669337A JPS5669337A JP14581779A JP14581779A JPS5669337A JP S5669337 A JPS5669337 A JP S5669337A JP 14581779 A JP14581779 A JP 14581779A JP 14581779 A JP14581779 A JP 14581779A JP S5669337 A JPS5669337 A JP S5669337A
- Authority
- JP
- Japan
- Prior art keywords
- contact material
- zinc oxide
- indium
- oxide
- indium oxide
- 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.)
- Pending
Links
Abstract
PURPOSE: To obtain a contact material with superior melt sticking and consumption resistance by adding a specified amount of zinc oxide and indium oxide to silver matrix.
CONSTITUTION: The zinc oxide and indium oxide contents of a contact material contg. zinc oxide and indium oxide in silver matrix are adjusted to 1W5wt% as zinc and 0.5W3.0wt% as indium to the amount of the silver, respectively. This contact material is manufactured by internally oxidizing an alloy consisting of 1W 5% Zn, 0.5W3.0% In, ≤1% one or more iron group elements such as Fe, Ni and Co and the balance Ag. The iron group elements prevent the grains from being grown to coarse grains by heating due to the internal oxidation. Thus, the resulting contact material has superior melt sticking and consumption resistance and superior arc suppressing performance.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14581779A JPS5669337A (en) | 1979-11-10 | 1979-11-10 | Contact material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14581779A JPS5669337A (en) | 1979-11-10 | 1979-11-10 | Contact material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5669337A true JPS5669337A (en) | 1981-06-10 |
Family
ID=15393815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14581779A Pending JPS5669337A (en) | 1979-11-10 | 1979-11-10 | Contact material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5669337A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1311487C (en) * | 2003-10-28 | 2007-04-18 | 章景兴 | Electric contact material based on slver, zinc oxide and indium oxide and manufacturing technique |
-
1979
- 1979-11-10 JP JP14581779A patent/JPS5669337A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1311487C (en) * | 2003-10-28 | 2007-04-18 | 章景兴 | Electric contact material based on slver, zinc oxide and indium oxide and manufacturing technique |
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