JPS572122B2 - - Google Patents

Info

Publication number
JPS572122B2
JPS572122B2 JP9179573A JP9179573A JPS572122B2 JP S572122 B2 JPS572122 B2 JP S572122B2 JP 9179573 A JP9179573 A JP 9179573A JP 9179573 A JP9179573 A JP 9179573A JP S572122 B2 JPS572122 B2 JP S572122B2
Authority
JP
Japan
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
Application number
JP9179573A
Other languages
Japanese (ja)
Other versions
JPS4953510A (en:Method
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS4953510A publication Critical patent/JPS4953510A/ja
Publication of JPS572122B2 publication Critical patent/JPS572122B2/ja
Expired legal-status Critical Current

Links

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/1216—Continuous interengaged phases of plural metals, or oriented fiber containing

Landscapes

  • Powder Metallurgy (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
JP9179573A 1972-08-17 1973-08-17 Expired JPS572122B2 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2240493A DE2240493C3 (de) 1972-08-17 1972-08-17 Durchdringungsverbundmetall als Kontaktwerkstoff für Vakuumschalter und Verfahren zu seiner Herstellung

Publications (2)

Publication Number Publication Date
JPS4953510A JPS4953510A (en:Method) 1974-05-24
JPS572122B2 true JPS572122B2 (en:Method) 1982-01-14

Family

ID=5853821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9179573A Expired JPS572122B2 (en:Method) 1972-08-17 1973-08-17

Country Status (6)

Country Link
US (1) US3957453A (en:Method)
JP (1) JPS572122B2 (en:Method)
CA (1) CA1016779A (en:Method)
CH (1) CH576696A5 (en:Method)
DE (1) DE2240493C3 (en:Method)
GB (1) GB1421637A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003802A1 (fr) * 1984-02-16 1985-08-29 Mitsubishi Denki Kabushiki Kaisha Materiau de contact pour interrupteur sous vide

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822956C2 (de) * 1977-05-27 1983-04-14 Mitsubishi Denki K.K., Tokyo Verfahren zur Herstellung von Schaltkontakten für einen Vakuumschalter
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
JPS5619832A (en) * 1979-07-27 1981-02-24 Mitsubishi Electric Corp Vacuum breaker contact
JPS579019A (en) * 1980-06-18 1982-01-18 Hitachi Ltd Electrode for vacuum breaker
KR860001452B1 (ko) * 1981-10-03 1986-09-25 이마이 마사오 진공 차단기
DE3363383D1 (en) * 1982-07-16 1986-06-12 Siemens Ag Process for manufacturing a composite article from chromium and copper
JPS5933868A (ja) * 1982-08-20 1984-02-23 Hitachi Ltd 半導体装置用電極材料
JPS6054124A (ja) * 1983-09-02 1985-03-28 株式会社日立製作所 真空しや断器
JPS59163726A (ja) * 1983-03-04 1984-09-14 株式会社日立製作所 真空しや断器
JPS59167926A (ja) * 1983-03-14 1984-09-21 三菱電機株式会社 真空しゃ断器用接点材料の製造方法
CA1236868A (en) * 1983-03-15 1988-05-17 Yoshiyuki Kashiwagi Vacuum interrupter
US4479892A (en) * 1983-05-16 1984-10-30 Chugai Denki Kogyo K.K. Ag-Metal oxides electrical contact materials
DE3347550A1 (de) * 1983-12-30 1985-07-11 Siemens AG, 1000 Berlin und 8000 München Verbundwerkstoff aus chrom und kupfer, verfahren zu dessen herstellung sowie formteilkontaktstueck aus diesem werkstoff
US4687597A (en) * 1986-01-29 1987-08-18 E. I. Du Pont De Nemours And Company Copper conductor compositions
JPS6355822A (ja) * 1986-08-26 1988-03-10 松下電工株式会社 接点材料
YU46258B (sh) * 1987-06-06 1993-05-28 Degussa Ag. Primena srebrno gvozdenog materijala za električne kontakte
US4743718A (en) * 1987-07-13 1988-05-10 Westinghouse Electric Corp. Electrical contacts for vacuum interrupter devices
EP0368860A1 (de) * 1987-07-28 1990-05-23 Siemens Aktiengesellschaft Kontaktwerkstoff für vakuumschalter und verfahren zu dessen herstellung
JP2640142B2 (ja) * 1989-06-05 1997-08-13 三菱電機株式会社 真空スイッチ管用接点材およびその製法
JP2908073B2 (ja) * 1991-07-05 1999-06-21 株式会社東芝 真空バルブ用接点合金の製造方法
DE19902499C2 (de) * 1999-01-22 2001-02-22 Moeller Gmbh Verfahren zum Herstellen einer Kontaktanordnung für eine Vakuumschaltröhre
US6521173B2 (en) * 1999-08-19 2003-02-18 H.C. Starck, Inc. Low oxygen refractory metal powder for powder metallurgy
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
WO2005045860A1 (en) * 2003-11-10 2005-05-19 Showa Denko K.K. Niobium powder for capacitor, niobium sintered body and capacitor
US20090068055A1 (en) * 2007-09-07 2009-03-12 Bloom Energy Corporation Processing of powders of a refractory metal based alloy for high densification
RU2435243C1 (ru) * 2010-04-05 2011-11-27 Открытое акционерное общество "Рязанский завод металлокерамических приборов" (ОАО РЗМКП) Магнитоуправляемый герметизированный контакт
RU2708065C1 (ru) * 2018-07-09 2019-12-04 Акционерное общество "Рязанский завод металлокерамических приборов" (АО "РЗМКП") Способ изготовления контакт-деталей герконов
CN115323234B (zh) * 2022-08-09 2023-08-01 东睦新材料集团股份有限公司 一种无磁低膨胀铬基合金材料的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125441A (en) * 1964-03-17 Materials
CA556623A (en) * 1958-04-29 Gibson Electric Company Contact construction
FR515727A (fr) * 1914-08-17 1921-04-06 Heinrich Leiser Procédé de préparation d'alliages métalliques
US2851381A (en) * 1955-04-05 1958-09-09 Gibson Electric Company Simultaneous infiltrating and obtaining a brazable surface
GB836749A (en) * 1957-07-17 1960-06-09 Siemens Ag Improvements in or relating to the production of composite metal
GB1079013A (en) 1964-04-21 1967-08-09 English Electric Co Ltd Improvements in or relating to contacts and electrodes
US3423203A (en) * 1966-05-26 1969-01-21 Mallory & Co Inc P R Tungsten-indium powder bodies infiltrated with copper
US3353931A (en) * 1966-05-26 1967-11-21 Mallory & Co Inc P R Tungsten-indium powder bodies infiltrated with copper
DE1533374B1 (de) * 1966-06-03 1971-04-08 Siemens Ag Verfahrenz ur herstellung eines durchdringungsverbundmetalls
US3779715A (en) * 1970-01-15 1973-12-18 Permanence Corp Heat resistant high strength composite structure of hard metal particles in a matrix, and method of making the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003802A1 (fr) * 1984-02-16 1985-08-29 Mitsubishi Denki Kabushiki Kaisha Materiau de contact pour interrupteur sous vide

Also Published As

Publication number Publication date
GB1421637A (en) 1976-01-21
US3957453A (en) 1976-05-18
CA1016779A (en) 1977-09-06
DE2240493B2 (de) 1974-08-08
DE2240493C3 (de) 1978-04-27
CH576696A5 (en:Method) 1976-06-15
JPS4953510A (en:Method) 1974-05-24
DE2240493A1 (de) 1974-03-14

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