JPS62264514A - 電気接点材料 - Google Patents
電気接点材料Info
- Publication number
- JPS62264514A JPS62264514A JP10729586A JP10729586A JPS62264514A JP S62264514 A JPS62264514 A JP S62264514A JP 10729586 A JP10729586 A JP 10729586A JP 10729586 A JP10729586 A JP 10729586A JP S62264514 A JPS62264514 A JP S62264514A
- Authority
- JP
- Japan
- Prior art keywords
- tungsten
- contact material
- electrical contact
- tungsten carbide
- carbide layer
- 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
- 239000000463 material Substances 0.000 title claims description 31
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 26
- 229910052721 tungsten Inorganic materials 0.000 claims description 21
- 239000010937 tungsten Substances 0.000 claims description 21
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 20
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 17
- 238000007747 plating Methods 0.000 claims description 14
- 229910052759 nickel Inorganic materials 0.000 claims description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 235000019441 ethanol Nutrition 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- DZKDPOPGYFUOGI-UHFFFAOYSA-N tungsten(iv) oxide Chemical compound O=[W]=O DZKDPOPGYFUOGI-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 150000003657 tungsten Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Contacts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10729586A JPS62264514A (ja) | 1986-05-10 | 1986-05-10 | 電気接点材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10729586A JPS62264514A (ja) | 1986-05-10 | 1986-05-10 | 電気接点材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62264514A true JPS62264514A (ja) | 1987-11-17 |
| JPH035011B2 JPH035011B2 (enrdf_load_html_response) | 1991-01-24 |
Family
ID=14455480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10729586A Granted JPS62264514A (ja) | 1986-05-10 | 1986-05-10 | 電気接点材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62264514A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11462367B2 (en) | 2017-02-22 | 2022-10-04 | Mitsubishi Electric Corporation | Contact material, method of manufacturing same, and vacuum valve |
-
1986
- 1986-05-10 JP JP10729586A patent/JPS62264514A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11462367B2 (en) | 2017-02-22 | 2022-10-04 | Mitsubishi Electric Corporation | Contact material, method of manufacturing same, and vacuum valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH035011B2 (enrdf_load_html_response) | 1991-01-24 |
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