GB1123584A - Powder mixture for the pressing of moulded bodies - Google Patents

Powder mixture for the pressing of moulded bodies

Info

Publication number
GB1123584A
GB1123584A GB36634/65A GB3663465A GB1123584A GB 1123584 A GB1123584 A GB 1123584A GB 36634/65 A GB36634/65 A GB 36634/65A GB 3663465 A GB3663465 A GB 3663465A GB 1123584 A GB1123584 A GB 1123584A
Authority
GB
United Kingdom
Prior art keywords
oxides
iron
powder mixture
weight
long chain
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
GB36634/65A
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of GB1123584A publication Critical patent/GB1123584A/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
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • 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
    • B22F1/12—Metallic powder containing non-metallic particles
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof

Landscapes

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

Abstract

A powder mixture for forming sintered metals comprises a metal powder such as iron, a dry organic lubricant and approximately 0.2% by weight of a dry inorganic oxidic compound having a mean particle size of less than 1 micron. The oxidic compound may be at least one of the group: silicic acid, iron oxides, titanium oxide, zirconium oxide, in an amount of 25% by weight of the organic material which may be stearic acid, metal soaps, long chain alkones and alkenes, or long chain esters, amides and amines. Alloy forming oxides such as iron oxides, nickel oxides and chromium oxides which are reduced during sintering may also be added.
GB36634/65A 1964-09-02 1965-08-26 Powder mixture for the pressing of moulded bodies Expired GB1123584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0062287 1964-09-02

Publications (1)

Publication Number Publication Date
GB1123584A true GB1123584A (en) 1968-08-14

Family

ID=7310411

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36634/65A Expired GB1123584A (en) 1964-09-02 1965-08-26 Powder mixture for the pressing of moulded bodies

Country Status (4)

Country Link
US (1) US3357818A (en)
DE (1) DE1458276A1 (en)
GB (1) GB1123584A (en)
SE (1) SE320773B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460940A (en) * 1967-03-09 1969-08-12 Charles Robert Talmage Method of producing wrought high purity steels by powder metallurgy
US3495958A (en) * 1969-03-06 1970-02-17 Charles Robert Talmage High purity steel by powder metallurgy
US3883314A (en) * 1970-06-29 1975-05-13 Omega Brandt & Freres Sa Louis Self-lubrication bearing member
US3792997A (en) * 1972-05-17 1974-02-19 S Storchheim Aluminum-copper-magnesium powder metallurgy
US5782954A (en) * 1995-06-07 1998-07-21 Hoeganaes Corporation Iron-based metallurgical compositions containing flow agents and methods for using same
AU7945098A (en) * 1998-05-15 1999-12-06 Hoganas A.B. Iron-based metallurgical compositions containing flow agents and methods for using same
US7169731B2 (en) * 2003-02-12 2007-01-30 Symyx Technologies, Inc. Method for the synthesis of a fuel cell electrocatalyst
SE0401778D0 (en) 2004-07-02 2004-07-02 Hoeganaes Ab Powder additive
US7390345B2 (en) * 2004-07-02 2008-06-24 Höganäs Ab Powder additive
PL1968761T3 (en) * 2005-12-30 2013-08-30 Hoeganaes Ab Metallurgical powder composition
US7867314B2 (en) * 2007-09-14 2011-01-11 Jfe Steel Corporation Iron-based powder for powder metallurgy
EP2221130B1 (en) * 2007-12-13 2019-04-24 JFE Steel Corporation Iron based powder for powder metallurgy and manufacture thereof
JP5604981B2 (en) 2009-05-28 2014-10-15 Ｊｆｅスチール株式会社 Iron-based mixed powder for powder metallurgy
TW201129433A (en) 2009-10-26 2011-09-01 Hoganas Ab Publ Iron based powder composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB754115A (en) * 1953-01-23 1956-08-01 Glacier Co Ltd Improvements in or relating to plain bearings or anti-friction elements
US3098293A (en) * 1959-12-01 1963-07-23 Ass Elect Ind Dispersion hardening of lead

Also Published As

Publication number Publication date
US3357818A (en) 1967-12-12
SE320773B (en) 1970-02-16
DE1458276A1 (en) 1969-01-16

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