GB999559A - Copper alloy, and method of manufacturing the same - Google Patents

Copper alloy, and method of manufacturing the same

Info

Publication number
GB999559A
GB999559A GB22333/62A GB2233362A GB999559A GB 999559 A GB999559 A GB 999559A GB 22333/62 A GB22333/62 A GB 22333/62A GB 2233362 A GB2233362 A GB 2233362A GB 999559 A GB999559 A GB 999559A
Authority
GB
United Kingdom
Prior art keywords
manufacturing
same
copper alloy
hours
chamber
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
GB22333/62A
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.)
Beryllium Corp
Original Assignee
Beryllium 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 Beryllium Corp filed Critical Beryllium Corp
Publication of GB999559A publication Critical patent/GB999559A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
    • B22D21/027—Casting heavy metals with low melting point, i.e. less than 1000 degrees C, e.g. Zn 419 degrees C, Pb 327 degrees C, Sn 232 degrees C

Abstract

A product having fine equiaxed grains is produced by introducing a molten alloy of .Be.1.65-1.75% .Co.0.2-0.4% .Cu.the remainder, at a temperature of 1875 DEG F. into a heated die chamber, closing the chamber with a heated die plug and subjecting the molten alloy to a pressure of not less than 14000 p.s.i. for at least 3 minutes. The alloy may include Fe and Ni such that Co + Fe + Ni = 0.25-0.65%. The billet so formed may be extruded and/or may be solution annealed at 1500-1525 DEG F. for 3 hours, water quenched and aged at 650-675 DEG F. for 3 hours,
GB22333/62A 1961-06-14 1962-06-08 Copper alloy, and method of manufacturing the same Expired GB999559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US117159A US3133843A (en) 1961-06-14 1961-06-14 Method of liquid forming a copperberyllium alloy

Publications (1)

Publication Number Publication Date
GB999559A true GB999559A (en) 1965-07-28

Family

ID=22371269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22333/62A Expired GB999559A (en) 1961-06-14 1962-06-08 Copper alloy, and method of manufacturing the same

Country Status (2)

Country Link
US (1) US3133843A (en)
GB (1) GB999559A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301717A (en) * 1964-09-22 1967-01-31 Beryllium Corp Process for producing beryllium copper base alloys and products
US3383493A (en) * 1965-09-15 1968-05-14 Gellert Jobst Ulrich Heater block and process for producing same
US3613768A (en) * 1968-01-31 1971-10-19 Toyoda Chuo Kenkyusho Kk Liquid metal forging process
US4179314A (en) * 1978-12-11 1979-12-18 Kawecki Berylco Industries, Inc. Treatment of beryllium-copper alloy and articles made therefrom
US5279349A (en) * 1989-12-29 1994-01-18 Honda Giken Kogyo Kabushiki Kaisha Process for casting amorphous alloy member
WO1994005413A1 (en) * 1992-08-28 1994-03-17 Turbocom, Inc. Method and apparatus for mixing fluids

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2172639A (en) * 1939-09-12 Copper base allots
US2142495A (en) * 1937-07-29 1939-01-03 Ralph P Clarkson Adjustable rail and flange lubricator

Also Published As

Publication number Publication date
US3133843A (en) 1964-05-19

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