JPH02809B2 - - Google Patents
Info
- Publication number
- JPH02809B2 JPH02809B2 JP24751784A JP24751784A JPH02809B2 JP H02809 B2 JPH02809 B2 JP H02809B2 JP 24751784 A JP24751784 A JP 24751784A JP 24751784 A JP24751784 A JP 24751784A JP H02809 B2 JPH02809 B2 JP H02809B2
- Authority
- JP
- Japan
- Prior art keywords
- copper
- contact material
- vacuum
- molybdenum
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 6
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- 229910052715 tantalum Inorganic materials 0.000 claims description 5
- 229910000765 intermetallic Inorganic materials 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 239000007772 electrode material Substances 0.000 claims 1
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 description 32
- 238000000034 method Methods 0.000 description 10
- 238000010008 shearing Methods 0.000 description 6
- FATDQVFBFOHBIM-UHFFFAOYSA-N copper molybdenum tantalum Chemical compound [Cu][Ta][Mo] FATDQVFBFOHBIM-UHFFFAOYSA-N 0.000 description 4
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000004663 powder metallurgy Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- OMSFUHVZHUZHAW-UHFFFAOYSA-N [Ag].[Mo] Chemical compound [Ag].[Mo] OMSFUHVZHUZHAW-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- WUUZKBJEUBFVMV-UHFFFAOYSA-N copper molybdenum Chemical compound [Cu].[Mo] WUUZKBJEUBFVMV-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24751784A JPS61124013A (ja) | 1984-11-20 | 1984-11-20 | 真空しや断器用接点 |
| US06/792,983 US4626282A (en) | 1984-10-30 | 1985-10-30 | Contact material for vacuum circuit breaker |
| EP85307859A EP0181149B1 (en) | 1984-10-30 | 1985-10-30 | Contact material for vacuum circuit breaker |
| DE8585307859T DE3575234D1 (de) | 1984-10-30 | 1985-10-30 | Kontaktmaterial fuer vakuumschalter. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24751784A JPS61124013A (ja) | 1984-11-20 | 1984-11-20 | 真空しや断器用接点 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61124013A JPS61124013A (ja) | 1986-06-11 |
| JPH02809B2 true JPH02809B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-09 |
Family
ID=17164658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24751784A Granted JPS61124013A (ja) | 1984-10-30 | 1984-11-20 | 真空しや断器用接点 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61124013A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1984
- 1984-11-20 JP JP24751784A patent/JPS61124013A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61124013A (ja) | 1986-06-11 |