CA1091476A - Tarnish resistant copper alloy - Google Patents

Tarnish resistant copper alloy

Info

Publication number
CA1091476A
CA1091476A CA274,121A CA274121A CA1091476A CA 1091476 A CA1091476 A CA 1091476A CA 274121 A CA274121 A CA 274121A CA 1091476 A CA1091476 A CA 1091476A
Authority
CA
Canada
Prior art keywords
alloy
copper
percent
weight
kilohms
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
CA274,121A
Other languages
English (en)
French (fr)
Inventor
Richard D. Smith
Original Assignee
Kennecott Copper Corp
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 US05/769,723 external-priority patent/US4113475A/en
Application filed by Kennecott Copper Corp filed Critical Kennecott Copper Corp
Application granted granted Critical
Publication of CA1091476A publication Critical patent/CA1091476A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/01—Alloys based on copper with aluminium as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Conductive Materials (AREA)
  • Laminated Bodies (AREA)
CA274,121A 1976-04-09 1977-03-16 Tarnish resistant copper alloy Expired CA1091476A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US67560476A 1976-04-09 1976-04-09
US675,604 1976-04-09
US05/769,723 US4113475A (en) 1976-04-09 1977-02-17 Tarnish resistant copper alloy
US769,723 1991-10-02

Publications (1)

Publication Number Publication Date
CA1091476A true CA1091476A (en) 1980-12-16

Family

ID=27101376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA274,121A Expired CA1091476A (en) 1976-04-09 1977-03-16 Tarnish resistant copper alloy

Country Status (6)

Country Link
JP (1) JPS608290B2 (it)
CA (1) CA1091476A (it)
DE (1) DE2715799A1 (it)
FR (1) FR2347450A1 (it)
GB (1) GB1582375A (it)
IT (1) IT1085751B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846164U (ja) * 1981-09-24 1983-03-28 大阪酸素工業株式会社 溶融金属浸漬装置
JPS6299591U (it) * 1985-12-13 1987-06-25
RU2118393C1 (ru) * 1997-03-27 1998-08-27 Товарищество с ограниченной ответственностью Научно-техническая фирма "Техма" Дисперсно-упрочненный материал для электродов контактных сварочных машин
RU2159297C1 (ru) * 1999-08-04 2000-11-20 АООТ "Металлургический холдинг" Дисперсно-упрочненный композиционный материал (варианты)
JP2007138200A (ja) * 2005-11-15 2007-06-07 Kitamura Shoji:Kk 遊技用コイン

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR530585A (fr) * 1921-02-07 1921-12-26 Mitsubishi Zosen Kaisha Ltd Perfectionnements aux alliages
GB402118A (en) * 1932-05-25 1933-11-27 George Hewit Whiteman Improvements in or relating to the manufacture of tubes for heat exchangers and the like
US2430419A (en) * 1945-02-02 1947-11-04 Walter W Edens Welding rod
FR1318631A (fr) * 1961-11-22 1963-02-22 Procédé pour la production d'alliages métalliques remarquablement amagnétiques, inattaquables par les sels et les acides, brillants et durs et alliages ainsi obtenus

Also Published As

Publication number Publication date
IT1085751B (it) 1985-05-28
FR2347450B1 (it) 1983-10-07
FR2347450A1 (fr) 1977-11-04
GB1582375A (en) 1981-01-07
JPS608290B2 (ja) 1985-03-01
DE2715799A1 (de) 1977-10-27
JPS5316317A (en) 1978-02-15

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Legal Events

Date Code Title Description
MKEX Expiry