GB1134603A - Beryllium-aluminium-silver composite - Google Patents

Beryllium-aluminium-silver composite

Info

Publication number
GB1134603A
GB1134603A GB18511/67A GB1851167A GB1134603A GB 1134603 A GB1134603 A GB 1134603A GB 18511/67 A GB18511/67 A GB 18511/67A GB 1851167 A GB1851167 A GB 1851167A GB 1134603 A GB1134603 A GB 1134603A
Authority
GB
United Kingdom
Prior art keywords
april
liquid phase
composite
beryllium
aluminium
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
GB18511/67A
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.)
Mallory Metallurgical Products Ltd
Original Assignee
Mallory Metallurgical Products Ltd
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 Mallory Metallurgical Products Ltd filed Critical Mallory Metallurgical Products Ltd
Publication of GB1134603A publication Critical patent/GB1134603A/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
    • C22C1/0408—Light metal alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C25/00—Alloys based on beryllium

Landscapes

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

Abstract

1,134,603. Liquid phase sintering Be-Al-Ag composites. MALLORY METALLURGICAL PRODUCTS Ltd. April 21, 1967 [April 21, 1966], No. 18511/67. Headings C7A and C7D. A Be-Al-Ag composite e.g. 50-85% Be 10À5-35% Al and 4À5-15% Ag is formed by liquid phase sintering a compacted powder mixture of Be-Al/Ag alloy or Be-Al-Ag powders and a flux selected from the alkali metal and alkaline earth metal halides. The mixture preferably contains 0À5-2% by weight of LiF/LiCI in a 1:1 ratio and sintering is carried out in an argon atmosphere at 1000‹- 1100‹C. Compacting is effected in a die or hydrostatically in a rubber or plastic mould. The sintered composite is heat-treated at 500‹-570‹C. and then quenched in water.
GB18511/67A 1966-04-21 1967-04-21 Beryllium-aluminium-silver composite Expired GB1134603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US544182A US3322512A (en) 1966-04-21 1966-04-21 Beryllium-aluminum-silver composite

Publications (1)

Publication Number Publication Date
GB1134603A true GB1134603A (en) 1968-11-27

Family

ID=24171091

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18511/67A Expired GB1134603A (en) 1966-04-21 1967-04-21 Beryllium-aluminium-silver composite

Country Status (8)

Country Link
US (1) US3322512A (en)
AT (1) AT281445B (en)
BE (1) BE697409A (en)
CH (1) CH497535A (en)
DE (1) DE1558536A1 (en)
GB (1) GB1134603A (en)
NL (1) NL6705645A (en)
SE (2) SE339332B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0670912A1 (en) * 1993-09-03 1995-09-13 Nuclear Metals, Inc. Light-weight, high strength beryllium-aluminum

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373002A (en) * 1967-05-11 1968-03-12 Mallory & Co Inc P R Beryllium-aluminum-copper composites
US3379513A (en) * 1967-05-15 1968-04-23 Mallory & Co Inc P R Composites of beryllium-aluminum-zinc
US3378356A (en) * 1967-05-15 1968-04-16 Mallory & Co Inc P R Composites of beryllium-coppermagnesium
US3387951A (en) * 1967-05-15 1968-06-11 Mallory & Co Inc P R Composites of beryllium-copper-manganese
US3379514A (en) * 1967-05-16 1968-04-23 Mallory & Co Inc P R Composites of beryllium-magnesiumsilicon
US3378355A (en) * 1967-05-18 1968-04-16 P R Maliory & Co Inc Composites of beryllium-copper-zinc
US3380813A (en) * 1967-05-22 1968-04-30 Mallory & Co Inc P R Composites of beryllium-copper-tin
US3664889A (en) * 1969-05-26 1972-05-23 Lockheed Aircraft Corp TERNARY, QUATERNARY AND MORE COMPLEX ALLOYS OF Be-Al
US5417778A (en) * 1994-01-26 1995-05-23 Nuclear Metals, Inc. Ductile, light weight, high strength beryllium-aluminum cast composite alloy
US10699851B2 (en) * 2016-06-22 2020-06-30 Teledyne Scientific & Imaging, Llc Sintered electrical contact materials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1816961A (en) * 1925-12-02 1931-08-04 Beryllium Corp Of America Alloy and method of preparing same
US1859413A (en) * 1931-01-21 1932-05-24 Beryllium Dev Corp Alloy
US3082521A (en) * 1959-01-19 1963-03-26 Avco Mfg Corp Beryllium alloy and method of making the same
US3264147A (en) * 1963-10-16 1966-08-02 Honeywell Inc Beryllium alloy and process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0670912A1 (en) * 1993-09-03 1995-09-13 Nuclear Metals, Inc. Light-weight, high strength beryllium-aluminum
EP0670912A4 (en) * 1993-09-03 1995-12-27 Nuclear Metals Inc Light-weight, high strength beryllium-aluminum.

Also Published As

Publication number Publication date
CH497535A (en) 1970-10-15
NL6705645A (en) 1967-10-23
SE339322B (en) 1971-10-04
US3322512A (en) 1967-05-30
SE339332B (en) 1971-10-04
DE1558536A1 (en) 1970-04-02
BE697409A (en) 1967-10-23
AT281445B (en) 1970-05-25

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