ES388906A1 - Silver-metal oxide composite and method of manufacturing the same - Google Patents

Silver-metal oxide composite and method of manufacturing the same

Info

Publication number
ES388906A1
ES388906A1 ES388906A ES388906A ES388906A1 ES 388906 A1 ES388906 A1 ES 388906A1 ES 388906 A ES388906 A ES 388906A ES 388906 A ES388906 A ES 388906A ES 388906 A1 ES388906 A1 ES 388906A1
Authority
ES
Spain
Prior art keywords
silver
metal oxide
manufacturing
same
oxide composite
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
Application number
ES388906A
Other languages
Spanish (es)
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.)
Doduco Solutions GmbH
Original Assignee
Doduco GmbH and Co KG Dr Eugen Duerrwaechter
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 Doduco GmbH and Co KG Dr Eugen Duerrwaechter filed Critical Doduco GmbH and Co KG Dr Eugen Duerrwaechter
Publication of ES388906A1 publication Critical patent/ES388906A1/en
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
    • H01H1/021—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
    • H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te
    • H01H1/02374—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te containing as major component CdO
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/06—Alloys based on silver
    • C22C5/10—Alloys based on silver with cadmium as the next major constituent
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9265—Special properties
    • Y10S428/929—Electrical contact feature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
  • Powder Metallurgy (AREA)

Abstract

Procedure for the preparation of a silver-metal oxide material, especially a silver-cadmium oxide material for use in contact parts, in which the silver matrix shows in the structure image grains of metal oxide enriched in its grain boundaries, characterized in that at least two of the following metals are alloyed with the silver-metal base alloy: Ca, Sb, Mg, Be, Al, Sn, Mn, bi and/or Zr. (Machine-translation by Google Translate, not legally binding)
ES388906A 1970-03-09 1971-03-04 Silver-metal oxide composite and method of manufacturing the same Expired ES388906A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2011002A DE2011002C3 (en) 1970-03-09 1970-03-09 Internally oxidized contact material on the basis of silver-cadmium oxide produced by melt metallurgy

Publications (1)

Publication Number Publication Date
ES388906A1 true ES388906A1 (en) 1973-05-16

Family

ID=5764522

Family Applications (1)

Application Number Title Priority Date Filing Date
ES388906A Expired ES388906A1 (en) 1970-03-09 1971-03-04 Silver-metal oxide composite and method of manufacturing the same

Country Status (6)

Country Link
US (1) US3785810A (en)
CH (1) CH549864A (en)
DE (1) DE2011002C3 (en)
ES (1) ES388906A1 (en)
FR (1) FR2084338A5 (en)
GB (1) GB1336461A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4883392A (en) * 1972-02-15 1973-11-07
US3933485A (en) * 1973-07-20 1976-01-20 Chugai Denki Kogyo Kabushiki-Kaisha Electrical contact material
US3933486A (en) * 1974-02-12 1976-01-20 Chugai Denki Kogyo Kabushiki-Kaisha Silver-metal oxide composite and method of manufacturing the same
JPS523193A (en) * 1975-06-24 1977-01-11 Sumitomo Electric Ind Ltd Electric contact material
US4150982A (en) * 1978-03-13 1979-04-24 Chugai Denki Kogyo Kabushiki-Kaisha AG-Metal oxides electrical contact materials containing internally oxidized indium oxides and/or tin oxides
DE2929630C2 (en) * 1979-07-21 1983-12-15 Dornier System Gmbh, 7990 Friedrichshafen Process for the production of silver powder
DE3204794A1 (en) * 1981-02-12 1982-09-16 Chugai Denki Kogyo K.K., Tokyo INTERIOR OXIDIZED SILVER-TIN-BISMUTH CONNECTION FOR ELECTRICAL CONTACT MATERIALS
US4452651A (en) * 1982-07-08 1984-06-05 Chugai Denki Kogyo K.K. Electrical contact materials and their production method
US4452652A (en) * 1982-07-08 1984-06-05 Akira Shibata Electrical contact materials and their production method
DE3335274A1 (en) * 1983-09-29 1985-04-18 G. Rau GmbH & Co, 7530 Pforzheim METHOD FOR PRODUCING A CONTACT MOLDING PIECE AND CONTACT MOLDING PRODUCED BY THIS
JPS6355822A (en) * 1986-08-26 1988-03-10 松下電工株式会社 Contact material
US4904317A (en) * 1988-05-16 1990-02-27 Technitrol, Inc. Erosion resistant Ag-SnO2 electrical contact material
JPH03215635A (en) * 1990-01-19 1991-09-20 Chugai Electric Ind Co Ltd Internal oxidation of electrical contact material and electrical contact material
KR920000426A (en) * 1990-06-28 1992-01-29 아끼라 시바따 Silver or silver-copper alloy metal oxide composites and method for producing same
JP2004192702A (en) * 2002-12-10 2004-07-08 Tanaka Kikinzoku Kogyo Kk Silver alloy for reflection film of optical recording medium
CN105220003A (en) * 2015-10-25 2016-01-06 无棣向上机械设计服务有限公司 A kind of high temperature resistant silver alloy and preparation method thereof

Also Published As

Publication number Publication date
CH549864A (en) 1974-05-31
US3785810A (en) 1974-01-15
DE2011002C3 (en) 1978-10-05
FR2084338A5 (en) 1971-12-17
DE2011002B2 (en) 1973-01-04
GB1336461A (en) 1973-11-07
DE2011002A1 (en) 1971-09-30

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