JPH0472896B2 - - Google Patents
Info
- Publication number
- JPH0472896B2 JPH0472896B2 JP60130098A JP13009885A JPH0472896B2 JP H0472896 B2 JPH0472896 B2 JP H0472896B2 JP 60130098 A JP60130098 A JP 60130098A JP 13009885 A JP13009885 A JP 13009885A JP H0472896 B2 JPH0472896 B2 JP H0472896B2
- Authority
- JP
- Japan
- Prior art keywords
- nickel
- powder
- silver
- weight
- electrical contact
- 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 - Lifetime
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 86
- 239000000843 powder Substances 0.000 claims description 41
- 229910052759 nickel Inorganic materials 0.000 claims description 39
- MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 20
- 229910052709 silver Inorganic materials 0.000 claims description 20
- 239000004332 silver Substances 0.000 claims description 20
- 239000002131 composite material Substances 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 239000011812 mixed powder Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 7
- 238000007872 degassing Methods 0.000 claims description 4
- 238000001192 hot extrusion Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 2
- 238000000748 compression moulding Methods 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 21
- 238000003466 welding Methods 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 239000010944 silver (metal) Substances 0.000 description 5
- 229910000990 Ni alloy Inorganic materials 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- 238000009689 gas atomisation Methods 0.000 description 3
- 238000004663 powder metallurgy Methods 0.000 description 3
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- 238000009690 centrifugal atomisation Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 239000012300 argon atmosphere Substances 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 238000009694 cold isostatic pressing Methods 0.000 description 1
- 238000011978 dissolution method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010946 fine silver Substances 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000009688 liquid atomisation Methods 0.000 description 1
- 238000005551 mechanical alloying Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000009849 vacuum degassing Methods 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
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 |
|---|---|---|---|
| JP60130098A JPS61288032A (ja) | 1985-06-13 | 1985-06-13 | 銀―ニッケル系電気接点材料の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60130098A JPS61288032A (ja) | 1985-06-13 | 1985-06-13 | 銀―ニッケル系電気接点材料の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61288032A JPS61288032A (ja) | 1986-12-18 |
| JPH0472896B2 true JPH0472896B2 (zh) | 1992-11-19 |
Family
ID=15025898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60130098A Granted JPS61288032A (ja) | 1985-06-13 | 1985-06-13 | 銀―ニッケル系電気接点材料の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61288032A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4911769A (en) * | 1987-03-25 | 1990-03-27 | Matsushita Electric Works, Ltd. | Composite conductive material |
| JPH0791608B2 (ja) * | 1990-06-21 | 1995-10-04 | 松下電工株式会社 | 接点材料およびその製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5090992A (zh) * | 1973-12-15 | 1975-07-21 | ||
| JPS5386622A (en) * | 1977-01-11 | 1978-07-31 | Toshiba Corp | Silver-nickel electrical contact point material |
| JPS5763648A (en) * | 1980-10-02 | 1982-04-17 | Tanaka Kikinzoku Kogyo Kk | Manufacture of ag-ni composite electrical contact material |
-
1985
- 1985-06-13 JP JP60130098A patent/JPS61288032A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5090992A (zh) * | 1973-12-15 | 1975-07-21 | ||
| JPS5386622A (en) * | 1977-01-11 | 1978-07-31 | Toshiba Corp | Silver-nickel electrical contact point material |
| JPS5763648A (en) * | 1980-10-02 | 1982-04-17 | Tanaka Kikinzoku Kogyo Kk | Manufacture of ag-ni composite electrical contact material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61288032A (ja) | 1986-12-18 |
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