DE2011002C3 - Schmelzmetallurgisch hergestellter innenoxidierter Kontaktwerkstoff auf Silber-Kadmiumoxid-Basis - Google Patents

Schmelzmetallurgisch hergestellter innenoxidierter Kontaktwerkstoff auf Silber-Kadmiumoxid-Basis

Info

Publication number
DE2011002C3
DE2011002C3 DE2011002A DE2011002A DE2011002C3 DE 2011002 C3 DE2011002 C3 DE 2011002C3 DE 2011002 A DE2011002 A DE 2011002A DE 2011002 A DE2011002 A DE 2011002A DE 2011002 C3 DE2011002 C3 DE 2011002C3
Authority
DE
Germany
Prior art keywords
silver
cadmium oxide
contact material
basis
internally oxidized
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
DE2011002A
Other languages
German (de)
English (en)
Other versions
DE2011002B2 (enExample
DE2011002A1 (de
Inventor
Eugen Dr. Duerrwaechter
Ulf Dipl.-Ing. Harmsen
Wilhelm Dipl.Phys. Merl
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
Priority to DE2011002A priority Critical patent/DE2011002C3/de
Priority to CH124571A priority patent/CH549864A/xx
Priority to ES388906A priority patent/ES388906A1/es
Priority to FR7108023A priority patent/FR2084338A5/fr
Priority to GB2161071A priority patent/GB1336461A/en
Publication of DE2011002A1 publication Critical patent/DE2011002A1/de
Priority to US00211038A priority patent/US3785810A/en
Publication of DE2011002B2 publication Critical patent/DE2011002B2/de
Application granted granted Critical
Publication of DE2011002C3 publication Critical patent/DE2011002C3/de
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)
DE2011002A 1970-03-09 1970-03-09 Schmelzmetallurgisch hergestellter innenoxidierter Kontaktwerkstoff auf Silber-Kadmiumoxid-Basis Expired DE2011002C3 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2011002A DE2011002C3 (de) 1970-03-09 1970-03-09 Schmelzmetallurgisch hergestellter innenoxidierter Kontaktwerkstoff auf Silber-Kadmiumoxid-Basis
CH124571A CH549864A (de) 1970-03-09 1971-01-28 Verfahren zur herstellung eines silber-cadmiumoxid-werkstoffes.
ES388906A ES388906A1 (es) 1970-03-09 1971-03-04 Procedimiento para la preparacion de un material de plata- oxido metalico para la utilizacion en piezas de contacto.
FR7108023A FR2084338A5 (enExample) 1970-03-09 1971-03-09
GB2161071A GB1336461A (en) 1970-03-09 1971-04-19 Silver cadmium oxide composites
US00211038A US3785810A (en) 1970-03-09 1971-12-22 Silver-metal oxide composite and method of manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2011002A DE2011002C3 (de) 1970-03-09 1970-03-09 Schmelzmetallurgisch hergestellter innenoxidierter Kontaktwerkstoff auf Silber-Kadmiumoxid-Basis

Publications (3)

Publication Number Publication Date
DE2011002A1 DE2011002A1 (de) 1971-09-30
DE2011002B2 DE2011002B2 (enExample) 1973-01-04
DE2011002C3 true DE2011002C3 (de) 1978-10-05

Family

ID=5764522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2011002A Expired DE2011002C3 (de) 1970-03-09 1970-03-09 Schmelzmetallurgisch hergestellter innenoxidierter Kontaktwerkstoff auf Silber-Kadmiumoxid-Basis

Country Status (6)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4883392A (enExample) * 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 (de) * 1979-07-21 1983-12-15 Dornier System Gmbh, 7990 Friedrichshafen Verfahren zur Herstellung von Silberpulver
DE3204794A1 (de) * 1981-02-12 1982-09-16 Chugai Denki Kogyo K.K., Tokyo Innen oxidierte silber-zinn-wismut-verbindung fuer elektrische kontaktmaterialien
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 (de) * 1983-09-29 1985-04-18 G. Rau GmbH & Co, 7530 Pforzheim Verfahren zur herstellung eines kontaktformstuecks und hierdurch hergestelltes kontaktformstueck
JPS6355822A (ja) * 1986-08-26 1988-03-10 松下電工株式会社 接点材料
US4904317A (en) * 1988-05-16 1990-02-27 Technitrol, Inc. Erosion resistant Ag-SnO2 electrical contact material
JPH03215635A (ja) * 1990-01-19 1991-09-20 Chugai Electric Ind Co Ltd 電気接点材料の内部酸化法と電気接点材料
DE69123183T2 (de) * 1990-06-28 1997-04-17 Akira Shibata Verbundmaterial aus Silber- oder Silber-Kupferlegierung mit Metalloxyden und Verfahren zu seiner Herstellung
JP2004192702A (ja) * 2002-12-10 2004-07-08 Tanaka Kikinzoku Kogyo Kk 光記録媒体の反射膜用の銀合金
CN105220003A (zh) * 2015-10-25 2016-01-06 无棣向上机械设计服务有限公司 一种耐高温银合金材料及其制备方法

Also Published As

Publication number Publication date
CH549864A (de) 1974-05-31
DE2011002B2 (enExample) 1973-01-04
ES388906A1 (es) 1973-05-16
DE2011002A1 (de) 1971-09-30
FR2084338A5 (enExample) 1971-12-17
GB1336461A (en) 1973-11-07
US3785810A (en) 1974-01-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: DODUCO KG DR. EUGEN DUERRWAECHTER, 7530 PFORZHEIM,

8339 Ceased/non-payment of the annual fee