DE3781956D1 - Verfahren zur herstellung eines ag-metalloxid-material fuer elektrische kontakte. - Google Patents

Verfahren zur herstellung eines ag-metalloxid-material fuer elektrische kontakte.

Info

Publication number
DE3781956D1
DE3781956D1 DE8787109792T DE3781956T DE3781956D1 DE 3781956 D1 DE3781956 D1 DE 3781956D1 DE 8787109792 T DE8787109792 T DE 8787109792T DE 3781956 T DE3781956 T DE 3781956T DE 3781956 D1 DE3781956 D1 DE 3781956D1
Authority
DE
Germany
Prior art keywords
producing
metal oxide
electrical contacts
oxide material
contacts
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 - Lifetime
Application number
DE8787109792T
Other languages
English (en)
Other versions
DE3781956T2 (de
Inventor
Ryoji Ozaki
Hisaji Shinohara
Hironobu Yamamoto
Takashi Nara
Hajime Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokuriki Honten Co Ltd
Fuji Electric Co Ltd
Original Assignee
Tokuriki Honten Co Ltd
Fuji Electric Co Ltd
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 by Tokuriki Honten Co Ltd, Fuji Electric Co Ltd filed Critical Tokuriki Honten Co Ltd
Application granted granted Critical
Publication of DE3781956D1 publication Critical patent/DE3781956D1/de
Publication of DE3781956T2 publication Critical patent/DE3781956T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C22C1/10—Alloys containing non-metals
    • C22C1/1026—Alloys containing non-metals starting from a solution or a suspension of (a) compound(s) of at least one of the alloy constituents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • H01H1/0237—Composite material having a noble metal as the basic material and containing oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Contacts (AREA)
DE8787109792T 1986-07-08 1987-07-07 Verfahren zur herstellung eines ag-metalloxid-material fuer elektrische kontakte. Expired - Fee Related DE3781956T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61160183A JPH06104873B2 (ja) 1986-07-08 1986-07-08 銀―金属酸化物系接点用材料及びその製造方法

Publications (2)

Publication Number Publication Date
DE3781956D1 true DE3781956D1 (de) 1992-11-05
DE3781956T2 DE3781956T2 (de) 1993-02-25

Family

ID=15709620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787109792T Expired - Fee Related DE3781956T2 (de) 1986-07-08 1987-07-07 Verfahren zur herstellung eines ag-metalloxid-material fuer elektrische kontakte.

Country Status (4)

Country Link
US (1) US4808223A (de)
EP (1) EP0252492B1 (de)
JP (1) JPH06104873B2 (de)
DE (1) DE3781956T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886636A (en) * 1988-06-13 1989-12-12 Technitrol, Inc. Method of controlling the pore morphology of strengthened silver powder compacts
US5286441A (en) * 1989-12-26 1994-02-15 Akira Shibata Silver-metal oxide composite material and process for producing the same
JPH03219032A (ja) * 1990-01-22 1991-09-26 Tokuriki Honten Co Ltd 銀―酸化物系の接点材料
JPH03219031A (ja) * 1990-01-22 1991-09-26 Tokuriki Honten Co Ltd 銀―酸化物系の接点材料
JPH03215641A (ja) * 1990-01-22 1991-09-20 Tokuriki Honten Co Ltd 銀―酸化物系の接点材料
JPH0623418B2 (ja) * 1990-01-22 1994-03-30 株式会社徳力本店 銀―酸化物系の接点材料
JPH0791608B2 (ja) * 1990-06-21 1995-10-04 松下電工株式会社 接点材料およびその製造方法
EP0508055B1 (de) * 1991-04-12 1997-05-02 Mitsubishi Materials Corporation Metalloxidmaterial auf Silberbasis für elektrische Kontakte
US5451272A (en) * 1991-04-12 1995-09-19 Mitsubishi Materials Corporation Silver-oxide electric contact material for use in switches for high current
DE4117311A1 (de) * 1991-05-27 1992-12-03 Siemens Ag Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik
US5250229A (en) * 1991-10-10 1993-10-05 E. I. Du Pont De Nemours And Company Silver-rich conductor compositions for high thermal cycled and aged adhesion
JPH0896643A (ja) * 1994-09-28 1996-04-12 Matsushita Electric Works Ltd 電気接点材料
US5846288A (en) * 1995-11-27 1998-12-08 Chemet Corporation Electrically conductive material and method for making
DE19544697C1 (de) * 1995-11-30 1996-07-11 Abb Research Ltd Metall-Keramik-Kompositwerkstoff und Verfahren zu dessen Herstellung
FR2793947B1 (fr) * 1999-05-20 2002-03-15 Thermocompact Sa Relais a haute sensibilite, et procede pour sa fabrication
JP3789291B2 (ja) * 2000-07-21 2006-06-21 マブチモーター株式会社 Ｎｉ金属粒子分散型のＡｇ−Ｎｉ系合金摺動接点素材及びクラッド複合材ならびにそれを使用した直流小型モータ
TW529231B (en) 2000-09-28 2003-04-21 Fuji Electric Co Ltd Power supply circuit
DE10318890B4 (de) * 2003-04-17 2014-05-08 Ami Doduco Gmbh Elektrische Steckkontakte und ein Halbzeug für deren Herstellung
CN101608279B (zh) * 2009-07-20 2012-10-03 温州宏丰电工合金股份有限公司 银氧化物电触点材料及其制备方法
CN102142325B (zh) * 2010-12-30 2013-04-03 温州宏丰电工合金股份有限公司 颗粒定向排列增强银基氧化物电触头材料及其制备方法
CN102031408B (zh) * 2010-12-30 2012-08-22 温州宏丰电工合金股份有限公司 纤维状组织结构银基氧化物电触头材料的制备方法
US11070190B2 (en) * 2018-03-27 2021-07-20 Statek Corporation Silver-bonded quartz crystal
CN112226643B (zh) * 2020-09-18 2022-03-11 国金黄金股份有限公司 一种贵金属银材料及其制备方法、银器
CN112355323B (zh) * 2020-09-30 2022-09-13 浙江福达合金材料科技有限公司 一种超细氧化物颗粒银氧化铁电接触材料及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501287A (en) * 1968-07-31 1970-03-17 Mallory & Co Inc P R Metal-metal oxide compositions
GB1461176A (en) * 1974-04-11 1977-01-13 Plessey Inc Method of producing powdered materials
JPS51120927A (en) * 1975-04-16 1976-10-22 Sumitomo Electric Ind Ltd Electric contact material
JPS51121795A (en) * 1975-04-17 1976-10-25 Nippon Tungsten Co Ltd Ag-tin oxide-system electric contact material
US4141727A (en) * 1976-12-03 1979-02-27 Matsushita Electric Industrial Co., Ltd. Electrical contact material and method of making the same
JPS5543776A (en) * 1978-09-21 1980-03-27 Sumitomo Electric Industries Sintered electric contact material
JPS55138046A (en) * 1979-04-13 1980-10-28 Matsushita Electric Works Ltd Electric contact material
DE2933338C3 (de) * 1979-08-17 1983-04-28 Degussa Ag, 6000 Frankfurt Werkstoff für elektrische Kontakte und Verfahren zu seiner Herstellung
DE3146972A1 (de) * 1981-11-26 1983-06-01 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von formteilen aus cadmiumfreien silber-metalloxid-verbundwerkstoffen fuer elektrische kontaktstuecke
US4452651A (en) * 1982-07-08 1984-06-05 Chugai Denki Kogyo K.K. Electrical contact materials and their production method
DE3304637A1 (de) * 1983-02-10 1984-08-16 Siemens AG, 1000 Berlin und 8000 München Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete
DE3305270A1 (de) * 1983-02-16 1984-08-16 Siemens AG, 1000 Berlin und 8000 München Sinterverbundwerkstoff fuer elektrische kontakte und verfahren zu seiner herstellung
JPS6021304A (ja) * 1983-07-15 1985-02-02 Fuji Electric Corp Res & Dev Ltd 電気接点材料の製造方法
JPH0669595A (ja) * 1992-08-21 1994-03-11 Fujitsu Ltd 半導体レーザ装置及びその製造方法

Also Published As

Publication number Publication date
EP0252492A2 (de) 1988-01-13
EP0252492B1 (de) 1992-09-30
JPH06104873B2 (ja) 1994-12-21
EP0252492A3 (en) 1988-11-17
DE3781956T2 (de) 1993-02-25
JPS6318027A (ja) 1988-01-25
US4808223A (en) 1989-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee