JPS60149702A - 真空スイッチ接点部材の為の焼結材料の製造方法 - Google Patents
真空スイッチ接点部材の為の焼結材料の製造方法Info
- Publication number
- JPS60149702A JPS60149702A JP59260106A JP26010684A JPS60149702A JP S60149702 A JPS60149702 A JP S60149702A JP 59260106 A JP59260106 A JP 59260106A JP 26010684 A JP26010684 A JP 26010684A JP S60149702 A JPS60149702 A JP S60149702A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- matrix
- impregnation
- sintering
- impregnating
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000002844 melting Methods 0.000 claims abstract description 22
- 230000008018 melting Effects 0.000 claims abstract description 20
- 239000011159 matrix material Substances 0.000 claims abstract description 17
- 238000005470 impregnation Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000005245 sintering Methods 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 3
- 238000000576 coating method Methods 0.000 claims abstract description 3
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 230000005496 eutectics Effects 0.000 claims abstract 3
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000374 eutectic mixture Substances 0.000 claims description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 4
- 239000002344 surface layer Substances 0.000 abstract description 2
- 230000001427 coherent effect Effects 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000007872 degassing Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006023 eutectic alloy Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
- H01H1/0206—Contacts characterised by the material thereof specially adapted for vacuum switches containing as major components Cu and Cr
Landscapes
- Manufacture Of Switches (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD01H/257796-4 | 1983-12-12 | ||
| DD83257796A DD219619A1 (de) | 1983-12-12 | 1983-12-12 | Verfahren zur herstellung von sinterwerkstoffen fuer vakuumschalterkontaktstuecke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60149702A true JPS60149702A (ja) | 1985-08-07 |
Family
ID=5552815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59260106A Pending JPS60149702A (ja) | 1983-12-12 | 1984-12-11 | 真空スイッチ接点部材の為の焼結材料の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0144846B1 (de) |
| JP (1) | JPS60149702A (de) |
| AT (1) | ATE34873T1 (de) |
| DD (1) | DD219619A1 (de) |
| DE (1) | DE3471806D1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01165706A (ja) * | 1987-12-22 | 1989-06-29 | Kawasaki Steel Corp | 複相組織焼結体およびその製造方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4699763A (en) * | 1986-06-25 | 1987-10-13 | Westinghouse Electric Corp. | Circuit breaker contact containing silver and graphite fibers |
| DE19537657A1 (de) * | 1995-10-10 | 1997-04-17 | Abb Patent Gmbh | Verfahren und Vorrichtung zur Herstellung eines Kontaktstückes |
| DE19933111A1 (de) * | 1999-07-15 | 2001-01-18 | Abb Patent Gmbh | Vakuumkammer und Verfahren zur Herstellung der Vakuumkammer |
| DE19960876A1 (de) * | 1999-12-17 | 2001-06-21 | Abb Patent Gmbh | Verfahren zur Herstellung eines Kontaktstückrohlings und eines Kontaktstückes sowie ein Kontaktstückrohling, ein Kontaktstück und eine Kontaktstückanordnung für Axialmagnetfeldanwendungen in einer Vakuumkammer |
| DE10010723B4 (de) * | 2000-03-04 | 2005-04-07 | Metalor Technologies International Sa | Verfahren zum Herstellen eines Kontaktwerkstoff-Halbzeuges für Kontaktstücke für Vakuumschaltgeräte sowie Kontaktwerkstoff-Halbzeuge und Kontaktstücke für Vakuumschaltgeräte |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2310317A1 (de) * | 1973-03-01 | 1974-09-05 | Siemens Ag | Mehrbereichskontakt fuer vakuumschaltroehren |
| GB1459475A (en) * | 1974-05-23 | 1976-12-22 | English Electric Co Ltd | Manufacture of contact ekements for vacuum interrupters |
| US3960554A (en) * | 1974-06-03 | 1976-06-01 | Westinghouse Electric Corporation | Powdered metallurgical process for forming vacuum interrupter contacts |
| US4190753A (en) * | 1978-04-13 | 1980-02-26 | Westinghouse Electric Corp. | High-density high-conductivity electrical contact material for vacuum interrupters and method of manufacture |
-
1983
- 1983-12-12 DD DD83257796A patent/DD219619A1/de not_active IP Right Cessation
-
1984
- 1984-11-16 EP EP84113919A patent/EP0144846B1/de not_active Expired
- 1984-11-16 AT AT84113919T patent/ATE34873T1/de not_active IP Right Cessation
- 1984-11-16 DE DE8484113919T patent/DE3471806D1/de not_active Expired
- 1984-12-11 JP JP59260106A patent/JPS60149702A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01165706A (ja) * | 1987-12-22 | 1989-06-29 | Kawasaki Steel Corp | 複相組織焼結体およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0144846A3 (en) | 1986-01-02 |
| DE3471806D1 (en) | 1988-07-07 |
| EP0144846A2 (de) | 1985-06-19 |
| ATE34873T1 (de) | 1988-06-15 |
| DD219619A1 (de) | 1985-03-06 |
| EP0144846B1 (de) | 1988-06-01 |
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