GB522463A - A process for the production of sintered bodies of light metals - Google Patents

A process for the production of sintered bodies of light metals

Info

Publication number
GB522463A
GB522463A GB16627/39A GB1662739A GB522463A GB 522463 A GB522463 A GB 522463A GB 16627/39 A GB16627/39 A GB 16627/39A GB 1662739 A GB1662739 A GB 1662739A GB 522463 A GB522463 A GB 522463A
Authority
GB
United Kingdom
Prior art keywords
zinc
per cent
tin
metal
fluxes
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
GB16627/39A
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of GB522463A publication Critical patent/GB522463A/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
    • C22C1/0416—Aluminium-based alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/17—Metallic particles coated with metal

Landscapes

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

Abstract

522,463. Obtaining coherent masses from powdered metals; porous metal bodies; alloys. DEUTSCHE GOLD - UND SILBER - SCHEI - DEANSTALT VORM. ROESSLER. June 6, 1939, No. 16627. Convention date, June 28, 1938. [Class 82 (i)] [Also in Group V] Sintered bodies for bearings, brushes &c. are made from powders of light metals, including magnesium and beryllium and particularly aluminium and its alloys, mixed with powders of solders containing, for example, lead. zinc, tin, cadmium, bismuth, and antimony, or fluxes, for example alkali or alkaline earth carbonates, boric acid, borates, and phosphates, or one or more of the constituents of such solders or fluxes, for example zinc and lithium carbonate, with or without graphite, the mixture being pressed and sintered preferably in a reducing atmosphere such as hydrogen: The metal or alloy powder may first be provided, for example electrolytically, with a coating of a metal such as copper, tin, zinc, or iron. An alloy consisting of 30 per cent. of lead, 30 per cent. of tin, 25 per cent. of zinc, and 15 per cent. of cadmium is referred to as suitable solder powder.
GB16627/39A 1938-06-28 1939-06-06 A process for the production of sintered bodies of light metals Expired GB522463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE522463X 1938-06-28

Publications (1)

Publication Number Publication Date
GB522463A true GB522463A (en) 1940-06-18

Family

ID=6551675

Family Applications (2)

Application Number Title Priority Date Filing Date
GB16626/39A Expired GB527618A (en) 1938-06-28 1939-06-06 A process for the production of sintered bodies of light metals
GB16627/39A Expired GB522463A (en) 1938-06-28 1939-06-06 A process for the production of sintered bodies of light metals

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB16626/39A Expired GB527618A (en) 1938-06-28 1939-06-06 A process for the production of sintered bodies of light metals

Country Status (2)

Country Link
FR (1) FR856598A (en)
GB (2) GB527618A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556921A (en) * 1947-08-28 1951-06-12 Hirsch Harold Gold beryllium alloy and method of making same
US3193375A (en) * 1961-09-14 1965-07-06 Knapsack Ag Magnesium-manganese alloy for use in a pyrotechnical composition
US3232753A (en) * 1958-04-08 1966-02-01 Gen Electric Method of forming an aluminum article
US3378369A (en) * 1964-04-06 1968-04-16 Lockheed Aircraft Corp Method of molding powdered metal
US3385676A (en) * 1965-06-18 1968-05-28 Beryllium Corp Beryllium product comprised of beryllium particles coated with a metal beryllide

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298829A (en) * 1965-06-18 1967-01-17 Beryllium Corp Beryllium product and method of making same
JPS5157609A (en) * 1974-11-18 1976-05-20 Fujitsu Ltd Aruminiumu dokeishoketsuzairyo
NZ231941A (en) * 1988-12-22 1993-02-25 Univ Western Australia Mechanochemical process for production of metal, alloy, or ceramic material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556921A (en) * 1947-08-28 1951-06-12 Hirsch Harold Gold beryllium alloy and method of making same
US3232753A (en) * 1958-04-08 1966-02-01 Gen Electric Method of forming an aluminum article
US3193375A (en) * 1961-09-14 1965-07-06 Knapsack Ag Magnesium-manganese alloy for use in a pyrotechnical composition
US3378369A (en) * 1964-04-06 1968-04-16 Lockheed Aircraft Corp Method of molding powdered metal
US3385676A (en) * 1965-06-18 1968-05-28 Beryllium Corp Beryllium product comprised of beryllium particles coated with a metal beryllide

Also Published As

Publication number Publication date
FR856598A (en) 1940-06-18
GB527618A (en) 1940-10-11

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