JPS6339650B2 - - Google Patents
Info
- Publication number
- JPS6339650B2 JPS6339650B2 JP61125229A JP12522986A JPS6339650B2 JP S6339650 B2 JPS6339650 B2 JP S6339650B2 JP 61125229 A JP61125229 A JP 61125229A JP 12522986 A JP12522986 A JP 12522986A JP S6339650 B2 JPS6339650 B2 JP S6339650B2
- Authority
- JP
- Japan
- Prior art keywords
- electrical contact
- resistance
- internal oxidation
- welding resistance
- present
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 16
- 229910052738 indium Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 description 12
- 230000003647 oxidation Effects 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 229910017980 Ag—Sn Inorganic materials 0.000 description 5
- 229910052797 bismuth Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/023—Composite material having a noble metal as the basic material
- H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
- H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Manufacture Of Switches (AREA)
- Contacts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61125229A JPS62297428A (ja) | 1986-05-30 | 1986-05-30 | 電気接点材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61125229A JPS62297428A (ja) | 1986-05-30 | 1986-05-30 | 電気接点材料 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9437578A Division JPS5521561A (en) | 1978-08-02 | 1978-08-02 | Electric contact material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62297428A JPS62297428A (ja) | 1987-12-24 |
| JPS6339650B2 true JPS6339650B2 (de) | 1988-08-05 |
Family
ID=14905016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61125229A Granted JPS62297428A (ja) | 1986-05-30 | 1986-05-30 | 電気接点材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62297428A (de) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5082588A (de) * | 1973-11-26 | 1975-07-04 | ||
| JPS51121795A (en) * | 1975-04-17 | 1976-10-25 | Nippon Tungsten Co Ltd | Ag-tin oxide-system electric contact material |
-
1986
- 1986-05-30 JP JP61125229A patent/JPS62297428A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5082588A (de) * | 1973-11-26 | 1975-07-04 | ||
| JPS51121795A (en) * | 1975-04-17 | 1976-10-25 | Nippon Tungsten Co Ltd | Ag-tin oxide-system electric contact material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62297428A (ja) | 1987-12-24 |
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