GB534288A - Improvements in or relating to copper base alloys - Google Patents

Improvements in or relating to copper base alloys

Info

Publication number
GB534288A
GB534288A GB26352/39A GB2635239A GB534288A GB 534288 A GB534288 A GB 534288A GB 26352/39 A GB26352/39 A GB 26352/39A GB 2635239 A GB2635239 A GB 2635239A GB 534288 A GB534288 A GB 534288A
Authority
GB
United Kingdom
Prior art keywords
relating
copper base
base alloys
per cent
cobalt
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
GB26352/39A
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Publication of GB534288A publication Critical patent/GB534288A/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

Abstract

534,288. Alloys; annealing. WESTINGHOUSE ELECTRIC INTERNATIONAL CO. Sept. 21, 1939, No. 26352. Convention date, Oct. 21, 1938. [Classes 72 and 82 (i)] Copper alloys contain 0.5-3 per cent. of cobalt, 0.5-3 per cent. of iron, and 0.05-0.5 per cent. of beryllium, the ratio of cobalt to iron being preferably 0.5-1.25 : 1. Heat treatment may comprise quenching from 750-1075‹C. followed by ageing at 450-600‹C.
GB26352/39A 1938-10-21 1939-09-21 Improvements in or relating to copper base alloys Expired GB534288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US534288XA 1938-10-21 1938-10-21

Publications (1)

Publication Number Publication Date
GB534288A true GB534288A (en) 1941-03-04

Family

ID=21984151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26352/39A Expired GB534288A (en) 1938-10-21 1939-09-21 Improvements in or relating to copper base alloys

Country Status (1)

Country Link
GB (1) GB534288A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001169A1 (en) * 1978-12-11 1980-06-12 Kawecki Berylco Ind Treatment of shaped beryllium-copper alloys
FR2554830A1 (en) * 1983-11-10 1985-05-17 Brush Wellman THERMOMECHANICAL TREATMENT OF COPPER-BERYLLIUM ALLOYS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001169A1 (en) * 1978-12-11 1980-06-12 Kawecki Berylco Ind Treatment of shaped beryllium-copper alloys
FR2554830A1 (en) * 1983-11-10 1985-05-17 Brush Wellman THERMOMECHANICAL TREATMENT OF COPPER-BERYLLIUM ALLOYS

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