DE3565907D1 - Vacuum contactor with contact pieces of cucr and process for the production of such contact pieces - Google Patents
Vacuum contactor with contact pieces of cucr and process for the production of such contact piecesInfo
- Publication number
- DE3565907D1 DE3565907D1 DE8585108917T DE3565907T DE3565907D1 DE 3565907 D1 DE3565907 D1 DE 3565907D1 DE 8585108917 T DE8585108917 T DE 8585108917T DE 3565907 T DE3565907 T DE 3565907T DE 3565907 D1 DE3565907 D1 DE 3565907D1
- Authority
- DE
- Germany
- Prior art keywords
- contact pieces
- cucr
- production
- vacuum contactor
- pieces
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8585108917T DE3565907D1 (en) | 1984-07-30 | 1985-07-16 | Vacuum contactor with contact pieces of cucr and process for the production of such contact pieces |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3428114 | 1984-07-30 | ||
DE8585108917T DE3565907D1 (en) | 1984-07-30 | 1985-07-16 | Vacuum contactor with contact pieces of cucr and process for the production of such contact pieces |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3565907D1 true DE3565907D1 (en) | 1988-12-01 |
Family
ID=6241956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585108917T Expired DE3565907D1 (en) | 1984-07-30 | 1985-07-16 | Vacuum contactor with contact pieces of cucr and process for the production of such contact pieces |
Country Status (4)
Country | Link |
---|---|
US (1) | US4780582A (de) |
EP (1) | EP0172411B1 (de) |
JP (1) | JPH0677420B2 (de) |
DE (1) | DE3565907D1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0234246A1 (de) * | 1986-01-30 | 1987-09-02 | Siemens Aktiengesellschaft | Schaltkontaktstücke für Vakuumschaltgeräte und Verfahren zu deren Herstellung |
EP0314981B1 (de) * | 1987-11-02 | 1991-09-18 | Siemens Aktiengesellschaft | Verfahren zur Herstellung von Schmelzwerkstoffen aus Kupfer, Chrom und wenigstens einer leichtverdampflichen Komponente sowie Abschmelzelektrode zur Verwendung bei einem derartigen Verfahren |
DE3915155A1 (de) * | 1989-05-09 | 1990-12-20 | Siemens Ag | Verfahren zur herstellung von schmelzwerkstoffen aus kupfer, chrom und wenigstens einer sauerstoffaffinen komponente sowie abschmelzelektrode zur verwendung bei einem derartigen verfahren |
WO1990015425A1 (de) * | 1989-05-31 | 1990-12-13 | Siemens Aktiengesellschaft | VERFAHREN ZUR HERSTELLUNG EINES CuCr-KONTAKTWERKSTOFFES FÜR VAKUUMSCHÜTZE SOWIE ZUGEHÖRIGER KONTAKTWERKSTOFF |
TW237551B (de) * | 1990-06-07 | 1995-01-01 | Toshiba Co Ltd | |
JP2908071B2 (ja) * | 1991-06-21 | 1999-06-21 | 株式会社東芝 | 真空バルブ用接点材料 |
CN1057345C (zh) * | 1998-10-08 | 2000-10-11 | 王英杰 | 铜基无银无镉低压电工触头合金材料 |
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 |
DE10318223A1 (de) * | 2003-04-22 | 2004-12-02 | Louis Renner Gmbh | Kontaktstück aus Wolfram mit einer korrosionshemmenden Schicht aus Unedelmetall |
DE102004061497A1 (de) * | 2004-12-15 | 2006-07-06 | Siemens Ag | Aus einer schmelzmetallurgisch hergestellten Kupferchromlegierung bestehendes Schirmsystem |
DE102006021772B4 (de) * | 2006-05-10 | 2009-02-05 | Siemens Ag | Verfahren zur Herstellung von Kupfer-Chrom-Kontakten für Vakuumschalter und zugehörige Schaltkontakte |
CN100497685C (zh) * | 2007-06-08 | 2009-06-10 | 东北大学 | 自蔓延熔铸-电渣重熔制备CuCr合金触头材料的方法 |
AT11814U1 (de) * | 2010-08-03 | 2011-05-15 | Plansee Powertech Ag | Verfahren zum pulvermetallurgischen herstellen eines cu-cr-werkstoffs |
CN114515831B (zh) * | 2022-03-16 | 2024-04-26 | 桂林金格电工电子材料科技有限公司 | 一种利用铜铬边料制备铜铬触头自耗电极的方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4048117A (en) * | 1974-10-29 | 1977-09-13 | Westinghouse Electric Corporation | Vacuum switch contact materials |
DD155861A3 (de) * | 1979-12-08 | 1982-07-14 | Hans Bohmeier | Verfahren zur herstellung von schaltstuecke |
JPS58115728A (ja) * | 1981-12-28 | 1983-07-09 | 三菱電機株式会社 | 真空しや断器用接点 |
GB2123852B (en) * | 1982-07-19 | 1986-06-11 | Gen Electric | Electrode contacts for high currant circuit interruption |
DE3303170A1 (de) * | 1983-01-31 | 1984-08-02 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von kupfer-chrom-schmelzlegierungen als kontaktwerkstoff fuer vakuum-leistungsschalter |
JPS6067634A (ja) * | 1983-09-24 | 1985-04-18 | Meidensha Electric Mfg Co Ltd | 真空インタラプタの電極材料とその製造方法 |
US4553003A (en) * | 1984-03-30 | 1985-11-12 | Westinghouse Electric Corp. | Cup type vacuum interrupter contact |
EP0238967A1 (de) * | 1986-03-26 | 1987-09-30 | Siemens Aktiengesellschaft | Kontaktanordnung für Vakuumschalter mit axialem Magnetfeld und Verfahren zur Herstellung der zugehörigen Kontaktstücke |
-
1985
- 1985-07-16 DE DE8585108917T patent/DE3565907D1/de not_active Expired
- 1985-07-16 EP EP85108917A patent/EP0172411B1/de not_active Expired
- 1985-07-25 JP JP60165011A patent/JPH0677420B2/ja not_active Expired - Lifetime
-
1987
- 1987-02-05 US US07/013,224 patent/US4780582A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0172411A1 (de) | 1986-02-26 |
JPS6142828A (ja) | 1986-03-01 |
EP0172411B1 (de) | 1988-10-26 |
JPH0677420B2 (ja) | 1994-09-28 |
US4780582A (en) | 1988-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |