IT1030486B - Procedimento per la fabbricazione dei materiali per contati elettrici a base di argento, ossido di cadmio e ossido d stagno - Google Patents

Procedimento per la fabbricazione dei materiali per contati elettrici a base di argento, ossido di cadmio e ossido d stagno

Info

Publication number
IT1030486B
IT1030486B IT6781975A IT6781975A IT1030486B IT 1030486 B IT1030486 B IT 1030486B IT 6781975 A IT6781975 A IT 6781975A IT 6781975 A IT6781975 A IT 6781975A IT 1030486 B IT1030486 B IT 1030486B
Authority
IT
Italy
Prior art keywords
silver
procedure
manufacture
materials
oxide
Prior art date
Application number
IT6781975A
Other languages
English (en)
Original Assignee
Mallory & Co Inc P R
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 Mallory & Co Inc P R filed Critical Mallory & Co Inc P R
Application granted granted Critical
Publication of IT1030486B publication Critical patent/IT1030486B/it

Links

Classifications

    • 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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1078—Alloys containing non-metals by internal oxidation of material in solid state
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacture Of Switches (AREA)
  • Contacts (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Conductive Materials (AREA)
IT6781975A 1974-04-01 1975-03-28 Procedimento per la fabbricazione dei materiali per contati elettrici a base di argento, ossido di cadmio e ossido d stagno IT1030486B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45706974A 1974-04-01 1974-04-01

Publications (1)

Publication Number Publication Date
IT1030486B true IT1030486B (it) 1979-03-30

Family

ID=23815319

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6781975A IT1030486B (it) 1974-04-01 1975-03-28 Procedimento per la fabbricazione dei materiali per contati elettrici a base di argento, ossido di cadmio e ossido d stagno

Country Status (5)

Country Link
JP (1) JPS50135584A (it)
DE (1) DE2514237A1 (it)
FR (1) FR2266280B3 (it)
GB (1) GB1507854A (it)
IT (1) IT1030486B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121770A (en) * 1976-04-05 1977-10-13 Sumitomo Electric Industries Electric contact material
JPS549765A (en) * 1976-06-14 1979-01-24 Nippon Tungsten Electric contact material
JPS53100915A (en) * 1977-02-15 1978-09-02 Nippon Tungsten Electric contact material and method of making same
MX149630A (es) * 1977-06-20 1983-12-06 Chugai Electric Ind Co Ltd Mejoras en metodo para fabricar un contacto electrico
DE2824117A1 (de) * 1978-06-01 1979-12-06 Siemens Ag Verfahren zum herstellen eines anisotropen sinterverbundwerkstoffes mit richtgefuege
JPS55134146A (en) * 1979-04-04 1980-10-18 Tokuriki Honten Co Ltd Silver-cadmium oxide type electrical contact material
JPS58107445A (ja) * 1981-12-18 1983-06-27 Tanaka Kikinzoku Kogyo Kk 摺動接点材料
US4457787A (en) * 1982-09-21 1984-07-03 Chugai Denki Kogyo Kabushiki-Kaisha Internal oxidation method of Ag alloys
DD218806A3 (de) * 1982-11-15 1985-02-13 Funk A Bergbau Huettenkombinat Abbrandfestes schaltstueck
DE3304637A1 (de) * 1983-02-10 1984-08-16 Siemens AG, 1000 Berlin und 8000 München Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete
IN165226B (it) * 1985-08-30 1989-09-02 Chugai Electric Ind Co Ltd
JPS6355822A (ja) * 1986-08-26 1988-03-10 松下電工株式会社 接点材料
JPH02285040A (ja) * 1989-04-27 1990-11-22 Chugai Electric Ind Co Ltd 電気接点材料
DE4135285A1 (de) * 1991-10-25 1993-04-29 Siemens Ag Verfahren zum verbinden von kontaktstuecken mit einem kontakttraeger durch hartloeten
CN108085621B (zh) * 2017-09-11 2019-05-31 大连大学 一种掺锰正交相氧化锡增强银基电触头材料
CN117344173A (zh) * 2023-10-13 2024-01-05 云南贵金属实验室有限公司 一种Ag基电接触材料及其制备方法

Also Published As

Publication number Publication date
GB1507854A (en) 1978-04-19
FR2266280B3 (it) 1977-12-02
DE2514237A1 (de) 1975-10-09
JPS50135584A (it) 1975-10-27
FR2266280A1 (it) 1975-10-24

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