GB788239A - Improvements in or relating to beryllium alloys - Google Patents

Improvements in or relating to beryllium alloys

Info

Publication number
GB788239A
GB788239A GB1667155A GB1667155A GB788239A GB 788239 A GB788239 A GB 788239A GB 1667155 A GB1667155 A GB 1667155A GB 1667155 A GB1667155 A GB 1667155A GB 788239 A GB788239 A GB 788239A
Authority
GB
United Kingdom
Prior art keywords
parts
skeletons
compacted
powder
substantially complete
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
GB1667155A
Inventor
Jack Williams
James William Samuel Jones
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB1667155A priority Critical patent/GB788239A/en
Publication of GB788239A publication Critical patent/GB788239A/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
    • C22C25/00—Alloys based on beryllium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Beryllium-base alloys have the following composition: Mg 1.0-25.0 per cent, Be the remainder and may be made by sheathing skeletons of compacted Be powder in Mg foil and heating in an inert atmosphere e.g. of argon to cause substantially complete diffusion of one metal into the other or by submerging skeletons of compacted Be powder in molten Mg until substantially complete diffusion has taken place. In the latter method excess Mg may be removed by treatment with oxalic acid or by immersion in a molten flux of composition KCl 55 parts, MgCl2 34 parts, BaCl2 9 parts, CaF2 2 parts. The preferred temperature and duration of the heat treatment in both methods is 750 DEG C. and 30 minutes respectively.
GB1667155A 1955-06-09 1955-06-09 Improvements in or relating to beryllium alloys Expired GB788239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1667155A GB788239A (en) 1955-06-09 1955-06-09 Improvements in or relating to beryllium alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1667155A GB788239A (en) 1955-06-09 1955-06-09 Improvements in or relating to beryllium alloys

Publications (1)

Publication Number Publication Date
GB788239A true GB788239A (en) 1957-12-23

Family

ID=10081519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1667155A Expired GB788239A (en) 1955-06-09 1955-06-09 Improvements in or relating to beryllium alloys

Country Status (1)

Country Link
GB (1) GB788239A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1214884B (en) * 1963-03-14 1966-04-21 Commissariat Energie Atomique Beryllium-Magnesium Alloy
US3841386A (en) * 1971-04-01 1974-10-15 I Niimi Method of joining a beryllium workpiece to light metals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1214884B (en) * 1963-03-14 1966-04-21 Commissariat Energie Atomique Beryllium-Magnesium Alloy
US3841386A (en) * 1971-04-01 1974-10-15 I Niimi Method of joining a beryllium workpiece to light metals

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