JPS61107619A - 真空しや断器用接点 - Google Patents
真空しや断器用接点Info
- Publication number
- JPS61107619A JPS61107619A JP23061984A JP23061984A JPS61107619A JP S61107619 A JPS61107619 A JP S61107619A JP 23061984 A JP23061984 A JP 23061984A JP 23061984 A JP23061984 A JP 23061984A JP S61107619 A JPS61107619 A JP S61107619A
- Authority
- JP
- Japan
- Prior art keywords
- molybdenum
- contact
- contact material
- copper
- niobium
- 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
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 40
- 229910052750 molybdenum Inorganic materials 0.000 claims description 40
- 239000011733 molybdenum Substances 0.000 claims description 40
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 33
- 229910052758 niobium Inorganic materials 0.000 claims description 30
- 239000010955 niobium Substances 0.000 claims description 30
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 22
- 229910052802 copper Inorganic materials 0.000 claims description 19
- 239000010949 copper Substances 0.000 claims description 19
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 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
- 229910000765 intermetallic Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 description 77
- 238000000034 method Methods 0.000 description 14
- 239000002245 particle Substances 0.000 description 11
- GXDVEXJTVGRLNW-UHFFFAOYSA-N [Cr].[Cu] Chemical compound [Cr].[Cu] GXDVEXJTVGRLNW-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000011812 mixed powder Substances 0.000 description 3
- 238000004663 powder metallurgy Methods 0.000 description 3
- 241000209219 Hordeum Species 0.000 description 2
- 235000007340 Hordeum vulgare Nutrition 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- OMSFUHVZHUZHAW-UHFFFAOYSA-N [Ag].[Mo] Chemical compound [Ag].[Mo] OMSFUHVZHUZHAW-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- PCDGOLMIECCDAS-UHFFFAOYSA-N copper molybdenum niobium Chemical compound [Cu][Mo][Nb] PCDGOLMIECCDAS-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical compound O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23061984A JPS61107619A (ja) | 1984-10-30 | 1984-10-30 | 真空しや断器用接点 |
| DE8585307859T DE3575234D1 (de) | 1984-10-30 | 1985-10-30 | Kontaktmaterial fuer vakuumschalter. |
| EP85307859A EP0181149B1 (en) | 1984-10-30 | 1985-10-30 | Contact material for vacuum circuit breaker |
| US06/792,983 US4626282A (en) | 1984-10-30 | 1985-10-30 | Contact material for vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23061984A JPS61107619A (ja) | 1984-10-30 | 1984-10-30 | 真空しや断器用接点 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61107619A true JPS61107619A (ja) | 1986-05-26 |
| JPH0157456B2 JPH0157456B2 (enrdf_load_stackoverflow) | 1989-12-06 |
Family
ID=16910605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23061984A Granted JPS61107619A (ja) | 1984-10-30 | 1984-10-30 | 真空しや断器用接点 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61107619A (enrdf_load_stackoverflow) |
-
1984
- 1984-10-30 JP JP23061984A patent/JPS61107619A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0157456B2 (enrdf_load_stackoverflow) | 1989-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |