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)
  • Powder Metallurgy (AREA)
  • Manufacture Of Switches (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
FR2499760B1 (en) * 1981-02-12 1990-08-10 Chugai Electric Ind Co Ltd MATERIAL FOR MAKING ELECTRICAL CONTACTS
US4452652A (en) * 1982-07-08 1984-06-05 Akira Shibata Electrical contact materials and their production method
US4452651A (en) * 1982-07-08 1984-06-05 Chugai Denki Kogyo K.K. 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
CN1030207C (en) * 1990-06-28 1995-11-01 住友金属矿山株式会社 Silver-or-silver-coppr alloy-metal oxide composite material and process of 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
DE2011002B2 (en) 1973-01-04
DE2011002A1 (en) 1971-09-30
CH549864A (en) 1974-05-31
DE2011002C3 (en) 1978-10-05
US3785810A (en) 1974-01-15
GB1336461A (en) 1973-11-07
FR2084338A5 (en) 1971-12-17

Similar Documents

Publication Publication Date Title
ES388906A1 (en) Silver-metal oxide composite and method of manufacturing the same
GB1434510A (en) Electrical contact materials
GB1421637A (en) Heterogeneous metal compositions
CA965448A (en) Hard tungsten facing alloy
GB1438698A (en) Metallic composite materials
GB1401002A (en) Platinumrhodium supported catalysts
ES398298A1 (en) Manufacture of electrical contact members
GB1299828A (en) Solder alloy
GB836749A (en) Improvements in or relating to the production of composite metal
FR2236261A1 (en) Electrical contacts of silver- indium- and tin- oxides - made by internal oxidn. of silver-indium-tin alloys, and with excellent properties
US3607150A (en) Gold-filled metal for jewelry manufacture
GB1270719A (en) Improvements in vacuum type circuit interrupter
CA932985A (en) Powder metallurgy age hardenable alloy
ES439541A1 (en) Aluminium-based alloy
ZA733237B (en) Improvements in sintering hard metal alloys
GB918390A (en) Improvements in bearing alloys
GB1350362A (en) Heterogeneous metallic compositions suitable for use as contact materials
GB1256618A (en)
GB1049210A (en) Titanium base alloys
Raub et al. THE STRUCTURE OF TERNARY CU-NI-PD ALLOYS BETWEEN 400 AND 700 C
GB1390242A (en) Contact materials
GB1519136A (en) Vacuum-type circuit interrupter
BOLSAITIS et al. ACTIVITY OF COPPER IN SOLID CU-AU ALLOYS
GB1021546A (en) Compound metal
JPS5433208A (en) Electric contact material and its preparation