GB1036635A - Beryllium copper based alloys and method of producing green compacts and sintered articles therefrom - Google Patents

Beryllium copper based alloys and method of producing green compacts and sintered articles therefrom

Info

Publication number
GB1036635A
GB1036635A GB23354/63A GB2335463A GB1036635A GB 1036635 A GB1036635 A GB 1036635A GB 23354/63 A GB23354/63 A GB 23354/63A GB 2335463 A GB2335463 A GB 2335463A GB 1036635 A GB1036635 A GB 1036635A
Authority
GB
United Kingdom
Prior art keywords
copper
copper based
compacted
beryllium
sintered body
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
GB23354/63A
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.)
Materion Brush Inc
Original Assignee
Materion Brush Inc
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 Materion Brush Inc filed Critical Materion Brush Inc
Publication of GB1036635A publication Critical patent/GB1036635A/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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0425—Copper-based alloys
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

In a process of forming sintered body of copper beryllium, a powder of a copper based alloy containing beryllium is mixed with copper powder, the mixture is compacted at a temperature below sintering and finally sintered. The beryllium content of the sintered body ranges from 0.4%-3.6% and may also contain up to 0.5% of cobalt and/or nickel. The starting mixture consists of 10%-90% of the copper based alloy and the balance copper powder which has an apparent density of 1.7 to 2.2 gm/cc. and at least 80% is minus 325 mesh. The mixture is compacted at 5-100 t.s.i. or it may be roll compacted into green strip. Sintering is carried out at 1500 DEG F.-1750 DEG F. in hydrogen, cracked ammonia, hydrocarbon gas, carbon monoxide, inert gas or vacuum. The sintered body may be cold rolled or hot worked, and heat treated.
GB23354/63A 1962-06-12 1963-06-12 Beryllium copper based alloys and method of producing green compacts and sintered articles therefrom Expired GB1036635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201814A US3196007A (en) 1962-06-12 1962-06-12 Beryllium copper composition and method of producing green compacts and sintered articles therefrom

Publications (1)

Publication Number Publication Date
GB1036635A true GB1036635A (en) 1966-07-20

Family

ID=22747413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23354/63A Expired GB1036635A (en) 1962-06-12 1963-06-12 Beryllium copper based alloys and method of producing green compacts and sintered articles therefrom

Country Status (2)

Country Link
US (1) US3196007A (en)
GB (1) GB1036635A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343929A (en) * 1964-06-22 1967-09-26 Ray J Van Thyne Oxidation-resistant beryllium articles and process of making
US3350201A (en) * 1964-09-11 1967-10-31 North American Aviation Inc Method of producing sintered alloys of beryllium
US3325257A (en) * 1964-09-11 1967-06-13 North American Aviation Inc Sintered alloys of beryllium
US3333950A (en) * 1964-10-06 1967-08-01 Engelhard Ind Inc Metal composition for powder metallurgy moldings and method for production
US3475142A (en) * 1966-05-13 1969-10-28 Stanley Abkowitz Titanium alloy beryllium composites
JPS56134404A (en) 1980-03-24 1981-10-21 Sony Corp Conductive material and method of prdoducing same
JPS57107501A (en) * 1980-12-25 1982-07-05 Sony Corp Conduction material
FR2915622B1 (en) * 2007-04-30 2009-07-31 Valeo Electronique Sys Liaison PROVEN FOR ASSEMBLING AN ORGAN ON A SINTERED SUPPORT OF A CONDUCTIVE POWDER MASS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380506A (en) * 1943-07-03 1945-07-31 Beryllium Corp Method of surface hardening beryllium-copper alloys and articles comprised thereof
US2872311A (en) * 1955-11-14 1959-02-03 Birmingham Small Arms Co Ltd Poweder metal compacts
US2920958A (en) * 1955-11-21 1960-01-12 Wargons Ab Method for the powder metallurgical manufacture of chromium alloys
US2937942A (en) * 1957-01-23 1960-05-24 American Metal Climax Inc Process for making metal strip from metal powder

Also Published As

Publication number Publication date
US3196007A (en) 1965-07-20

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