GB875929A - Improvements in or relating to magnesium base alloys - Google Patents

Improvements in or relating to magnesium base alloys

Info

Publication number
GB875929A
GB875929A GB1582258A GB1582258A GB875929A GB 875929 A GB875929 A GB 875929A GB 1582258 A GB1582258 A GB 1582258A GB 1582258 A GB1582258 A GB 1582258A GB 875929 A GB875929 A GB 875929A
Authority
GB
United Kingdom
Prior art keywords
less
earth metals
rare earth
relating
base alloys
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
GB1582258A
Inventor
Ronald James Malcolm Payne
Norman Bailey
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.)
Stone & Co Charlton Ltd J
Original Assignee
Stone & Co Charlton Ltd J
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 Stone & Co Charlton Ltd J filed Critical Stone & Co Charlton Ltd J
Priority to GB1582258A priority Critical patent/GB875929A/en
Priority to BE578367A priority patent/BE578367A/en
Priority to CH7327059A priority patent/CH385495A/en
Publication of GB875929A publication Critical patent/GB875929A/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
    • C22C24/00—Alloys based on an alkali or an alkaline earth metal
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C23/00—Alloys based on magnesium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C23/00—Alloys based on magnesium
    • C22C23/06—Alloys based on magnesium with a rare earth metal as the next major constituent
    • 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)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

A heat treatable alloy which may be either wrought or cast contains: .Mg at least 88% by weight. .Rare earths (including Y). ..0.5-3.5% .Ag.1.5-3.5 .Zr.0-1.0 .Mn.0-2.0 .Zn.0-0.5 .Cd.0-1.0 .Li.0-6.0 .Ca.0-0.8 .Ga.0-2.0 .In.0-2.0 .Tl.0-5.0 .Pb.0-1.0 .Bi.0-1.0 .Th.0-5.0 .Cu impurities.0-0.25 .Fe.0-0.05 the amount of Ag and rare earth metals together being not less than 2.0% and the quantity of Zr and Mn together being not less than 0.4%. The rare earth metals contain La and Ce together if any less than 25%. Heat treatment consists of solution treatment for not less than half an hour in the range from the solidus to 100 DEG C. below it, followed by precipitation at 150-250 DEG C. for 1-16 hours or more. Alloys in which the rare earth metals consist of mischmetall, containing about 50% of cerium, are described for purposes of comparison only. Specification 759,411 is referred to.
GB1582258A 1958-05-16 1958-05-16 Improvements in or relating to magnesium base alloys Expired GB875929A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1582258A GB875929A (en) 1958-05-16 1958-05-16 Improvements in or relating to magnesium base alloys
BE578367A BE578367A (en) 1958-05-16 1959-05-04 Magnesium-based alloys.
CH7327059A CH385495A (en) 1958-05-16 1959-05-15 Magnesium alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1582258A GB875929A (en) 1958-05-16 1958-05-16 Improvements in or relating to magnesium base alloys

Publications (1)

Publication Number Publication Date
GB875929A true GB875929A (en) 1961-08-23

Family

ID=10066151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1582258A Expired GB875929A (en) 1958-05-16 1958-05-16 Improvements in or relating to magnesium base alloys

Country Status (3)

Country Link
BE (1) BE578367A (en)
CH (1) CH385495A (en)
GB (1) GB875929A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1246257B (en) * 1963-04-03 1967-08-03 Magnesium Elektron Ltd High-strength magnesium cast alloy and its heat treatment
CN104195483A (en) * 2014-08-19 2014-12-10 中国科学院金属研究所 Heat treatment process for improving corrosion resistance of Mg-Zn-Y-Zr magnesium alloy
CN107164672A (en) * 2017-05-18 2017-09-15 万丰奥特控股集团有限公司 A kind of super-high heat-conductive magnesium alloy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1246257B (en) * 1963-04-03 1967-08-03 Magnesium Elektron Ltd High-strength magnesium cast alloy and its heat treatment
CN104195483A (en) * 2014-08-19 2014-12-10 中国科学院金属研究所 Heat treatment process for improving corrosion resistance of Mg-Zn-Y-Zr magnesium alloy
CN107164672A (en) * 2017-05-18 2017-09-15 万丰奥特控股集团有限公司 A kind of super-high heat-conductive magnesium alloy

Also Published As

Publication number Publication date
CH385495A (en) 1964-12-15
BE578367A (en) 1959-08-31

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