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GB930003A - Process for the production of shaped articles from non-flowing metal powders - Google Patents

Process for the production of shaped articles from non-flowing metal powders

Info

Publication number
GB930003A
GB930003A GB28887/59A GB2888759A GB930003A GB 930003 A GB930003 A GB 930003A GB 28887/59 A GB28887/59 A GB 28887/59A GB 2888759 A GB2888759 A GB 2888759A GB 930003 A GB930003 A GB 930003A
Authority
GB
United Kingdom
Prior art keywords
production
granulating agent
shaped articles
metal powders
flowing metal
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
GB28887/59A
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.)
Siemens Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens Corp
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 Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG
Publication of GB930003A publication Critical patent/GB930003A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22F1/14—Treatment of metallic powder
    • B22F1/148—Agglomerating

Landscapes

  • Powder Metallurgy (AREA)
  • Glanulating (AREA)

Abstract

A non-flowing metal powder is mixed with a granulating agent, e.g. ethylene glycol or camphor, and a solvent and after removal of excess solvent is formed into a flowing granulated material having a particle size above 0.15 mm.; the remaining solvent is then evaporated, the material pressed, the granulating agent evaporated and the material sintered to form the required shaped article. The granulation is preferably performed by screening and the evaporation of the granulating agent is effected by heating and/or treatment under reduced pressure.
GB28887/59A 1958-09-19 1959-08-24 Process for the production of shaped articles from non-flowing metal powders Expired GB930003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES59890A DE1280512B (en) 1958-09-19 1958-09-19 Process for the production of pressed and sintered workpieces from non-flowing metal powder or metal powder mixture

Publications (1)

Publication Number Publication Date
GB930003A true GB930003A (en) 1963-06-26

Family

ID=7493665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28887/59A Expired GB930003A (en) 1958-09-19 1959-08-24 Process for the production of shaped articles from non-flowing metal powders

Country Status (2)

Country Link
DE (1) DE1280512B (en)
GB (1) GB930003A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397057A (en) * 1966-09-26 1968-08-13 Int Nickel Co Method for producing flowable metal powders
US3434831A (en) * 1966-09-08 1969-03-25 Olin Mathieson Fabrication of spherical powders
US3453105A (en) * 1966-11-24 1969-07-01 Lignes Telegraph Telephon Process for manufacturing high porosity sintered parts
US3481714A (en) * 1966-09-26 1969-12-02 Int Nickel Co Flowable metal powders
WO1999061184A1 (en) * 1998-05-22 1999-12-02 Cabot Corporation Method to agglomerate metal particles and metal particles having improved properties
FR2787365A1 (en) * 1998-12-16 2000-06-23 F P Soudage Sa Soldering of aluminum with itself, copper or stainless steel involves using aluminum or zinc alloy tubes filled with flux treated with specified metal powders

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008005B (en) * 1955-09-07 1957-05-09 Deutsche Edelstahlwerke Ag Process for the production of raw materials for sintering

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434831A (en) * 1966-09-08 1969-03-25 Olin Mathieson Fabrication of spherical powders
US3397057A (en) * 1966-09-26 1968-08-13 Int Nickel Co Method for producing flowable metal powders
US3481714A (en) * 1966-09-26 1969-12-02 Int Nickel Co Flowable metal powders
US3453105A (en) * 1966-11-24 1969-07-01 Lignes Telegraph Telephon Process for manufacturing high porosity sintered parts
WO1999061184A1 (en) * 1998-05-22 1999-12-02 Cabot Corporation Method to agglomerate metal particles and metal particles having improved properties
AU746431B2 (en) * 1998-05-22 2002-05-02 Cabot Corporation Method to agglomerate metal particles and metal particles having improved properties
RU2226139C2 (en) * 1998-05-22 2004-03-27 Кабот Корпорейшн Method for agglomerating metallic particles and metallic particles with enhanced properties
CN1305399B (en) * 1998-05-22 2012-12-26 卡伯特公司 Method to agglomerate metal particles and metal particles having improved properties
FR2787365A1 (en) * 1998-12-16 2000-06-23 F P Soudage Sa Soldering of aluminum with itself, copper or stainless steel involves using aluminum or zinc alloy tubes filled with flux treated with specified metal powders

Also Published As

Publication number Publication date
DE1280512B (en) 1968-10-17

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