BR8602289A - Materiais de contacto eletrico com ligas de sistema ag-sno oxidadas internamente e metodo para a fabricacao dos mesmos - Google Patents

Materiais de contacto eletrico com ligas de sistema ag-sno oxidadas internamente e metodo para a fabricacao dos mesmos

Info

Publication number
BR8602289A
BR8602289A BR8602289A BR8602289A BR8602289A BR 8602289 A BR8602289 A BR 8602289A BR 8602289 A BR8602289 A BR 8602289A BR 8602289 A BR8602289 A BR 8602289A BR 8602289 A BR8602289 A BR 8602289A
Authority
BR
Brazil
Prior art keywords
oxided
internally
manufacturing
same
electric contact
Prior art date
Application number
BR8602289A
Other languages
English (en)
Portuguese (pt)
Inventor
Akira Shibata
Original Assignee
Chugai Electric Ind 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
Priority claimed from US06/771,341 external-priority patent/US4647322A/en
Priority claimed from US06/779,066 external-priority patent/US4636270A/en
Application filed by Chugai Electric Ind Co Ltd filed Critical Chugai Electric Ind Co Ltd
Publication of BR8602289A publication Critical patent/BR8602289A/pt

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
    • C22C1/1078—Alloys containing non-metals by internal oxidation of material in solid state
    • 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
    • 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
    • H01H1/0231—Composite material having a noble metal as the basic material provided with a solder layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
  • Conductive Materials (AREA)
BR8602289A 1985-08-30 1986-05-14 Materiais de contacto eletrico com ligas de sistema ag-sno oxidadas internamente e metodo para a fabricacao dos mesmos BR8602289A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/771,341 US4647322A (en) 1984-12-11 1985-08-30 Internal oxidized Ag-SnO system alloy electrical contact materials
US06/779,066 US4636270A (en) 1985-09-23 1985-09-23 Internal oxidized Ag-Sn system alloy contact materials

Publications (1)

Publication Number Publication Date
BR8602289A true BR8602289A (pt) 1987-03-17

Family

ID=27118444

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8602289A BR8602289A (pt) 1985-08-30 1986-05-14 Materiais de contacto eletrico com ligas de sistema ag-sno oxidadas internamente e metodo para a fabricacao dos mesmos

Country Status (10)

Country Link
EP (1) EP0219924A1 (enrdf_load_stackoverflow)
CN (1) CN1014329B (enrdf_load_stackoverflow)
AU (1) AU581338B2 (enrdf_load_stackoverflow)
BR (1) BR8602289A (enrdf_load_stackoverflow)
CA (1) CA1296883C (enrdf_load_stackoverflow)
DK (1) DK414686A (enrdf_load_stackoverflow)
ES (1) ES8708252A1 (enrdf_load_stackoverflow)
IN (1) IN165226B (enrdf_load_stackoverflow)
NO (1) NO861703L (enrdf_load_stackoverflow)
PT (1) PT82516B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009478A1 (en) * 1988-03-26 1989-10-05 Doduco Gmbh + Co. Dr. Eugen Dürrwächter Semifinished product for electrical contacts, made of a composite material based on silver and tin oxide, and powder metallurgical process for producing it
US5078810A (en) * 1990-02-08 1992-01-07 Seiichi Tanaka Method of making Ag-SnO contact materials by high pressure internal oxidation
JPH04311543A (ja) * 1991-04-09 1992-11-04 Chugai Electric Ind Co Ltd Ａｇ−ＳｎＯ−ＩｎＯ電気接点材料とその製法
CN1069559C (zh) * 1999-05-26 2001-08-15 沈阳市铸造材料研究所 一种铸造用改性水玻璃及其制备
US6924044B2 (en) * 2001-08-14 2005-08-02 Snag, Llc Tin-silver coatings
CN100444294C (zh) * 2005-09-01 2008-12-17 中南大学 银氧化锡触头材料的制造方法
CN107064140A (zh) * 2017-03-17 2017-08-18 浙江工业大学 Ag‑Sn‑In合金差压内氧化测试方法
CN107988505B (zh) * 2017-11-29 2019-09-27 温州宏丰电工合金股份有限公司 低接触电阻、高性能银氧化锡电接触材料及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258829A (en) * 1963-07-12 1966-07-05 Talon Inc Method of producing silver-cadmium oxide electrical contact elements
DE1803502C3 (de) * 1968-10-17 1973-01-04 Inovan-Stroebe Kg, 7534 Birkenfeld Silber-Metalloxid-Werkstoff
GB1507854A (en) * 1974-04-01 1978-04-19 Mallory & Co Inc P R Electric contact materials
US4472211A (en) * 1982-05-20 1984-09-18 Chugai Denki Kogyo Kobushiki Kaisha Method of internally oxidizing Ag-Sn alloy contact material
US4457787A (en) * 1982-09-21 1984-07-03 Chugai Denki Kogyo Kabushiki-Kaisha Internal oxidation method of Ag alloys
JPS61114417A (ja) * 1984-11-08 1986-06-02 中外電気工業株式会社 Ａｇ−ＳｎＯ系複合電気接点材とその製法

Also Published As

Publication number Publication date
DK414686D0 (da) 1986-08-29
CN1014329B (zh) 1991-10-16
AU6188886A (en) 1987-03-05
ES556445A0 (es) 1987-11-01
PT82516B (pt) 1992-07-31
ES8708252A1 (es) 1987-11-01
CN86103279A (zh) 1987-02-25
DK414686A (da) 1987-03-01
AU581338B2 (en) 1989-02-16
IN165226B (enrdf_load_stackoverflow) 1989-09-02
EP0219924A1 (en) 1987-04-29
CA1296883C (en) 1992-03-10
NO861703L (no) 1987-03-02
PT82516A (en) 1986-06-01

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