GB690853A - Improvements in making alloy extruded forms by powder metallurgy - Google Patents

Improvements in making alloy extruded forms by powder metallurgy

Info

Publication number
GB690853A
GB690853A GB16570/51A GB1657051A GB690853A GB 690853 A GB690853 A GB 690853A GB 16570/51 A GB16570/51 A GB 16570/51A GB 1657051 A GB1657051 A GB 1657051A GB 690853 A GB690853 A GB 690853A
Authority
GB
United Kingdom
Prior art keywords
per cent
manganese
magnesium
aluminium
powdered
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
GB16570/51A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB690853A publication Critical patent/GB690853A/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
    • 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
    • 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
    • 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

A method of making alloy extruded forms comprises mixing atomized magnesium-maganese alloy containing from 0.1 per cent -2.5 per cent manganese with at least one comminuted magnesium-soluble metal, including aluminium, and extruding the mixed powder in heated condition. The magnesium-soluble metal preferably includes at least 3 per cent aluminium and about 1 per cent - 3 per cent of at least one of the metals cadmium, lead, manganese, silver, tin, zinc. In one example 97 parts by weight of magnesium base alloy containing 1.08 per cent manganese powdered by atomization are mixed with 3 parts of mechanically powdered aluminium and the mixture extruded in heated condition. In another example the magnesium-manganese alloy contains 1.71 per cent manganese and is mixed with an equal part by weight of a magnesium-aluminium alloy containing 6 per cent aluminium. Alternatively 98 parts by weight of magnesium-manganese alloy containing 1.6 per cent manganese is mixed with one part of powdered aluminium and one part powdered cadmium. Lead, silver, tin, zinc and manganese may be included instead of or in addition to cadmium.
GB16570/51A 1950-08-16 1951-07-12 Improvements in making alloy extruded forms by powder metallurgy Expired GB690853A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US690853XA 1950-08-16 1950-08-16

Publications (1)

Publication Number Publication Date
GB690853A true GB690853A (en) 1953-04-29

Family

ID=22086650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16570/51A Expired GB690853A (en) 1950-08-16 1951-07-12 Improvements in making alloy extruded forms by powder metallurgy

Country Status (1)

Country Link
GB (1) GB690853A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259578B (en) * 1959-05-01 1968-01-25 Dow Chemical Co Process for the powder metallurgical production of a dispersion strengthened magnesium alloy
EP0414620A1 (en) * 1989-08-24 1991-02-27 PECHINEY RECHERCHE (Groupement d'Intérêt Economique régi par l'Ordonnance du 23 Septembre 1967) Immeuble Balzac Method for making magnesium alloys by spray coating
CN110983139A (en) * 2019-12-08 2020-04-10 江苏奇纳新材料科技有限公司 Magnesium alloy for staged fracturing in oil exploitation and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259578B (en) * 1959-05-01 1968-01-25 Dow Chemical Co Process for the powder metallurgical production of a dispersion strengthened magnesium alloy
EP0414620A1 (en) * 1989-08-24 1991-02-27 PECHINEY RECHERCHE (Groupement d'Intérêt Economique régi par l'Ordonnance du 23 Septembre 1967) Immeuble Balzac Method for making magnesium alloys by spray coating
FR2651244A1 (en) * 1989-08-24 1991-03-01 Pechiney Recherche PROCESS FOR OBTAINING MAGNESIUM ALLOYS BY SPRAYING-DEPOT
CN110983139A (en) * 2019-12-08 2020-04-10 江苏奇纳新材料科技有限公司 Magnesium alloy for staged fracturing in oil exploitation and preparation method thereof

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