GB1071092A - Improvements in processes for the preparation of a copper base alloy - Google Patents

Improvements in processes for the preparation of a copper base alloy

Info

Publication number
GB1071092A
GB1071092A GB3366/67A GB336667A GB1071092A GB 1071092 A GB1071092 A GB 1071092A GB 3366/67 A GB3366/67 A GB 3366/67A GB 336667 A GB336667 A GB 336667A GB 1071092 A GB1071092 A GB 1071092A
Authority
GB
United Kingdom
Prior art keywords
weight
copper
solid solubility
complex oxide
base alloy
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
GB3366/67A
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.)
Olin Corp
Original Assignee
Olin 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
Application filed by Olin Corp filed Critical Olin Corp
Publication of GB1071092A publication Critical patent/GB1071092A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Conductive Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

A copper base alloy intended for use at a predetermined temperature includes at least two alloying ingredients, each having a maximum solid solubility in copper of at least 0.5% by weight and present in concentration ratios such that on heating to the predetermined temperature they diffuse to the surface of the alloy and form a complex oxide; the complex oxide must have the following characteristics: - (a) a melting point above 1300 DEG C., (b) less than 0.5% solid solubility by weight for copper oxides and (c) less than 2% solid solubility by weight for the individual oxide components of the complex oxide. At least 0.1% of an additional element, which generates a cation having a valence state of at least two and which has a maximum solid solubility in copper greater than 0.5% by weight may be present in the alloy. This additional element may be one of the specified alloying ingredients. Exemplified alloying ingredients are Al, Si and Al, Be.
GB3366/67A 1963-05-21 1964-05-06 Improvements in processes for the preparation of a copper base alloy Expired GB1071092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US281992A US3259491A (en) 1963-05-21 1963-05-21 Copper base alloys and process for preparing same

Publications (1)

Publication Number Publication Date
GB1071092A true GB1071092A (en) 1967-06-07

Family

ID=23079634

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3366/67A Expired GB1071092A (en) 1963-05-21 1964-05-06 Improvements in processes for the preparation of a copper base alloy
GB18864/64A Expired GB1071091A (en) 1963-05-21 1964-05-06 Improvements in composite articles comprising copper base alloys and surface layers thereon

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB18864/64A Expired GB1071091A (en) 1963-05-21 1964-05-06 Improvements in composite articles comprising copper base alloys and surface layers thereon

Country Status (3)

Country Link
US (1) US3259491A (en)
BE (1) BE701722A (en)
GB (2) GB1071092A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341369A (en) * 1965-03-03 1967-09-12 Olin Mathieson Copper base alloys and process for preparing same
US3475227A (en) * 1966-10-04 1969-10-28 Olin Mathieson Copper base alloys and process for preparing same
US3852148A (en) * 1970-10-07 1974-12-03 Olin Corp Architectural products formed of glass or ceramic-to-metal composites
US3929516A (en) * 1974-08-30 1975-12-30 Olin Corp Process for producing Cu-base alloys
US4113475A (en) * 1976-04-09 1978-09-12 Kennecott Copper Corporation Tarnish resistant copper alloy
US4330599A (en) * 1980-06-09 1982-05-18 Olin Corporation Composite material
US4362262A (en) * 1980-06-09 1982-12-07 Olin Corporation Method of forming a composite material
US4500028A (en) * 1982-06-28 1985-02-19 Olin Corporation Method of forming a composite material having improved bond strength
GB2139248A (en) * 1983-05-04 1984-11-07 Gen Electric Co Plc Copper alloy solderable contact pad produced by vapour deposition
DE3530274C2 (en) * 1984-08-25 1994-04-28 Prym Werke William Corrosion-resistant copper alloy
DE3605796A1 (en) * 1985-08-24 1987-03-26 Prym Werke William Corrosion-resistant copper material for pipes, receptacles or the like for flowing media, in particular cold and/or hot water pipes
US20040226636A1 (en) * 2001-09-06 2004-11-18 Bampton Clifford Charles Oxidation resistant and burn resistant copper metal matrix composites

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2075002A (en) * 1933-08-03 1937-03-23 American Brass Co Copper-silicon-aluminum alloys
US2101930A (en) * 1935-04-13 1937-12-14 American Brass Co Copper base alloy
US2075003A (en) * 1936-07-30 1937-03-23 Daniel R Hull Copper-silicon-aluminum alloy
US2193482A (en) * 1938-11-14 1940-03-12 Beryllium Corp Process for the production of alloys of beryllium and copper
US2270660A (en) * 1939-08-14 1942-01-20 Charles C Misfeldt Method of making ordnance alloys
US2237774A (en) * 1940-07-23 1941-04-08 Chase Brass & Copper Co Treating silicon copper-base alloys
US3067027A (en) * 1960-10-06 1962-12-04 Owens Illinois Glass Co Copper base alloy

Also Published As

Publication number Publication date
US3259491A (en) 1966-07-05
BE701722A (en) 1968-01-02
GB1071091A (en) 1967-06-07

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