JPS6336090B2 - - Google Patents
Info
- Publication number
- JPS6336090B2 JPS6336090B2 JP20253082A JP20253082A JPS6336090B2 JP S6336090 B2 JPS6336090 B2 JP S6336090B2 JP 20253082 A JP20253082 A JP 20253082A JP 20253082 A JP20253082 A JP 20253082A JP S6336090 B2 JPS6336090 B2 JP S6336090B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- alloy
- vacuum
- performance
- amount
- 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
- 229910045601 alloy Inorganic materials 0.000 claims description 43
- 239000000956 alloy Substances 0.000 claims description 43
- 229910052804 chromium Inorganic materials 0.000 claims description 27
- 229910052758 niobium Inorganic materials 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 150000002739 metals Chemical class 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 229910000765 intermetallic Inorganic materials 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 229910052797 bismuth Inorganic materials 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 229910052714 tellurium Inorganic materials 0.000 claims description 2
- 229910052716 thallium Inorganic materials 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 5
- 239000011651 chromium Substances 0.000 claims 5
- 239000010955 niobium Substances 0.000 claims 5
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- 239000010949 copper Substances 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 229910052684 Cerium Inorganic materials 0.000 claims 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims 1
- 239000011669 selenium Substances 0.000 claims 1
- 229910052711 selenium Inorganic materials 0.000 claims 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 claims 1
- 238000010008 shearing Methods 0.000 description 15
- 229910000599 Cr alloy Inorganic materials 0.000 description 9
- 229910017813 Cu—Cr Inorganic materials 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 238000005245 sintering Methods 0.000 description 7
- 229910002056 binary alloy Inorganic materials 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- 229910001257 Nb alloy Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- -1 Cu-Co-Bi Inorganic materials 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- QAAXRTPGRLVPFH-UHFFFAOYSA-N [Bi].[Cu] Chemical compound [Bi].[Cu] QAAXRTPGRLVPFH-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20253082A JPS5991617A (ja) | 1982-11-16 | 1982-11-16 | 真空しや断器用接点 |
| EP83111417A EP0109088B1 (en) | 1982-11-16 | 1983-11-15 | Contact material for vacuum circuit breaker |
| DE8383111417T DE3362624D1 (en) | 1982-11-16 | 1983-11-15 | Contact material for vacuum circuit breaker |
| US06/552,442 US4575451A (en) | 1982-11-16 | 1983-11-16 | Contact material for vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20253082A JPS5991617A (ja) | 1982-11-16 | 1982-11-16 | 真空しや断器用接点 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5991617A JPS5991617A (ja) | 1984-05-26 |
| JPS6336090B2 true JPS6336090B2 (ko) | 1988-07-19 |
Family
ID=16459016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20253082A Granted JPS5991617A (ja) | 1982-11-16 | 1982-11-16 | 真空しや断器用接点 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5991617A (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2777479B2 (ja) * | 1990-11-30 | 1998-07-16 | 株式会社日立製作所 | 真空遮断器用電極材料及び真空遮断器 |
| US5698008A (en) * | 1994-02-21 | 1997-12-16 | Kabushiki Kaisha Toshiba | Contact material for vacuum valve and method of manufacturing the same |
| JP6253494B2 (ja) * | 2014-04-21 | 2017-12-27 | 三菱電機株式会社 | 真空バルブ用接点材料及び真空バルブ |
-
1982
- 1982-11-16 JP JP20253082A patent/JPS5991617A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5991617A (ja) | 1984-05-26 |
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