JPS638876B2 - - Google Patents
Info
- Publication number
- JPS638876B2 JPS638876B2 JP5933879A JP5933879A JPS638876B2 JP S638876 B2 JPS638876 B2 JP S638876B2 JP 5933879 A JP5933879 A JP 5933879A JP 5933879 A JP5933879 A JP 5933879A JP S638876 B2 JPS638876 B2 JP S638876B2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- welding
- contact material
- electrode
- noble metal
- 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 80
- 238000003466 welding Methods 0.000 claims description 47
- 230000008018 melting Effects 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 229910000510 noble metal Inorganic materials 0.000 claims description 11
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 229910017813 Cu—Cr Inorganic materials 0.000 description 4
- 239000000155 melt Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910017945 Cu—Ti Inorganic materials 0.000 description 2
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 description 1
- 239000010956 nickel silver Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0205—Non-consumable electrodes; C-electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5933879A JPS55153686A (en) | 1979-05-15 | 1979-05-15 | Electrode for welding contact material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5933879A JPS55153686A (en) | 1979-05-15 | 1979-05-15 | Electrode for welding contact material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55153686A JPS55153686A (en) | 1980-11-29 |
| JPS638876B2 true JPS638876B2 (enrdf_load_stackoverflow) | 1988-02-24 |
Family
ID=13110426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5933879A Granted JPS55153686A (en) | 1979-05-15 | 1979-05-15 | Electrode for welding contact material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55153686A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02198584A (ja) * | 1989-01-27 | 1990-08-07 | Yamato Sewing Mach Seizo Kk | ボタン付けミシン |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4216224C2 (de) * | 1992-05-19 | 1994-03-17 | Heraeus Gmbh W C | Vormaterial und Halbzeug für elektrische Kontakte sowie Verfahren zur Herstellung |
-
1979
- 1979-05-15 JP JP5933879A patent/JPS55153686A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02198584A (ja) * | 1989-01-27 | 1990-08-07 | Yamato Sewing Mach Seizo Kk | ボタン付けミシン |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55153686A (en) | 1980-11-29 |
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