DK414686A - ELECTRICAL CONTACT MATERIALS AND INTERNAL OXIDATED AG / SNO / ALLOY SYSTEM AND PROCEDURE FOR THE SAME PREPARATION - Google Patents

ELECTRICAL CONTACT MATERIALS AND INTERNAL OXIDATED AG / SNO / ALLOY SYSTEM AND PROCEDURE FOR THE SAME PREPARATION Download PDF

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Publication number
DK414686A
DK414686A DK414686A DK414686A DK414686A DK 414686 A DK414686 A DK 414686A DK 414686 A DK414686 A DK 414686A DK 414686 A DK414686 A DK 414686A DK 414686 A DK414686 A DK 414686A
Authority
DK
Denmark
Prior art keywords
oxidated
sno
procedure
internal
electrical contact
Prior art date
Application number
DK414686A
Other languages
Danish (da)
Other versions
DK414686D0 (en
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 DK414686D0 publication Critical patent/DK414686D0/en
Publication of DK414686A publication Critical patent/DK414686A/en

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)
DK414686A 1985-08-30 1986-08-29 ELECTRICAL CONTACT MATERIALS AND INTERNAL OXIDATED AG / SNO / ALLOY SYSTEM AND PROCEDURE FOR THE SAME PREPARATION DK414686A (en)

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 (2)

Publication Number Publication Date
DK414686D0 DK414686D0 (en) 1986-08-29
DK414686A true DK414686A (en) 1987-03-01

Family

ID=27118444

Family Applications (1)

Application Number Title Priority Date Filing Date
DK414686A DK414686A (en) 1985-08-30 1986-08-29 ELECTRICAL CONTACT MATERIALS AND INTERNAL OXIDATED AG / SNO / ALLOY SYSTEM AND PROCEDURE FOR THE SAME PREPARATION

Country Status (10)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03504615A (en) * 1988-03-26 1991-10-09 ドドウコ・ゲーエムベーハー＋コンパニー・ドクトル・オイゲン・デュルベヒテル Semi-finished products for electrical contacts made of silver-tin oxide composite materials and their manufacturing method using powder metallurgy
US5078810A (en) * 1990-02-08 1992-01-07 Seiichi Tanaka Method of making Ag-SnO contact materials by high pressure internal oxidation
JPH04311543A (en) * 1991-04-09 1992-11-04 Chugai Electric Ind Co Ltd Ag-sno-ino electrical contact material and production thereof
CN1069559C (en) * 1999-05-26 2001-08-15 沈阳市铸造材料研究所 Modified water glass for casting and its preparing process
US6924044B2 (en) * 2001-08-14 2005-08-02 Snag, Llc Tin-silver coatings
CN100444294C (en) * 2005-09-01 2008-12-17 中南大学 Method for manufacturing sliver oxidized tin contactor materials
CN107064140A (en) * 2017-03-17 2017-08-18 浙江工业大学 Ag Sn In alloy differential pressure internal oxidition method of testings
CN107988505B (en) * 2017-11-29 2019-09-27 温州宏丰电工合金股份有限公司 Low contact resistance, high-performance silver silver-tin oxide electric contact material and preparation method thereof

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 (en) * 1968-10-17 1973-01-04 Inovan-Stroebe Kg, 7534 Birkenfeld Silver metal oxide material
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 (en) * 1984-11-08 1986-06-02 中外電気工業株式会社 Ag-sno based composite electric contact material and making thereof

Also Published As

Publication number Publication date
CN86103279A (en) 1987-02-25
NO861703L (en) 1987-03-02
ES556445A0 (en) 1987-11-01
AU6188886A (en) 1987-03-05
PT82516B (en) 1992-07-31
CN1014329B (en) 1991-10-16
IN165226B (en) 1989-09-02
ES8708252A1 (en) 1987-11-01
CA1296883C (en) 1992-03-10
DK414686D0 (en) 1986-08-29
EP0219924A1 (en) 1987-04-29
PT82516A (en) 1986-06-01
AU581338B2 (en) 1989-02-16
BR8602289A (en) 1987-03-17

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment