GB2084612B - Method for the production of shaped objects - Google Patents

Method for the production of shaped objects

Info

Publication number
GB2084612B
GB2084612B GB8129244A GB8129244A GB2084612B GB 2084612 B GB2084612 B GB 2084612B GB 8129244 A GB8129244 A GB 8129244A GB 8129244 A GB8129244 A GB 8129244A GB 2084612 B GB2084612 B GB 2084612B
Authority
GB
United Kingdom
Prior art keywords
production
shaped objects
objects
shaped
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
GB8129244A
Other versions
GB2084612A (en
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.)
Uddeholms AB
Original Assignee
Uddeholms AB
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 Uddeholms AB filed Critical Uddeholms AB
Publication of GB2084612A publication Critical patent/GB2084612A/en
Application granted granted Critical
Publication of GB2084612B publication Critical patent/GB2084612B/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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
GB8129244A 1980-10-01 1981-09-28 Method for the production of shaped objects Expired GB2084612B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8006867 1980-10-01

Publications (2)

Publication Number Publication Date
GB2084612A GB2084612A (en) 1982-04-15
GB2084612B true GB2084612B (en) 1985-07-10

Family

ID=20341867

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8129244A Expired GB2084612B (en) 1980-10-01 1981-09-28 Method for the production of shaped objects

Country Status (7)

Country Link
JP (1) JPS5789403A (en)
AT (1) AT376919B (en)
DE (1) DE3138669A1 (en)
FR (1) FR2490975B1 (en)
GB (1) GB2084612B (en)
IT (1) IT1138676B (en)
SE (1) SE8105681L (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837102A (en) * 1981-08-29 1983-03-04 Sumitomo Electric Ind Ltd Production of powder parts
US4464206A (en) * 1983-11-25 1984-08-07 Cabot Corporation Wrought P/M processing for prealloyed powder
US4464205A (en) * 1983-11-25 1984-08-07 Cabot Corporation Wrought P/M processing for master alloy powder
GB2154614B (en) * 1984-02-22 1987-11-18 H I P Densified coatings by application of direct fluid pressure
SE442486B (en) * 1984-05-22 1986-01-13 Kloster Speedsteel Ab SETTING UP POWDER METAL SURGICAL
WO1986002669A1 (en) * 1984-10-26 1986-05-09 JAPAN as represented by DIRECTOR-GENERAL, AGENCY O Process for producing super-heat-resistant alloy material
AT388124B (en) * 1986-11-28 1989-05-10 Ver Edelstahlwerke Ag METHOD FOR PRODUCING MOLDED BODIES
US5814272A (en) * 1996-02-21 1998-09-29 Millipore Corporation Method for forming dendritic metal particles
US6770113B2 (en) 1996-02-21 2004-08-03 Mykrolis Corporation Method for forming anisotrophic metal particles
SE534273C2 (en) 2009-01-12 2011-06-28 Metec Powder Metal Ab Steel product and manufacture of steel product through, among other things, sintering, high speed pressing and hot isost pressing
US8834786B2 (en) 2010-06-30 2014-09-16 Kennametal Inc. Carbide pellets for wear resistant applications
CN102990055B (en) * 2012-08-24 2015-06-10 山东莱芜金华辰粉末冶金制品有限公司 Novel process for producing high-density iron based powder metallurgy structural parts
DE102017202497A1 (en) * 2017-02-16 2018-08-16 Robert Bosch Gmbh Method for press-sintering steel components, press-sintered steel component itself and use of a special steel powder as a starting material for the production thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE357391B (en) * 1967-07-31 1973-06-25 Aerojet General Co
SE333437B (en) * 1969-03-03 1971-03-15 Asea Ab
US4066449A (en) * 1974-09-26 1978-01-03 Havel Charles J Method for processing and densifying metal powder
CH610792A5 (en) * 1975-04-28 1979-05-15 Bbc Brown Boveri & Cie Process for producing an object of coarse-grained microstructure from a superalloy, and object produced by the process
GB1590953A (en) * 1977-10-04 1981-06-10 Powdrex Ltd Making articles from metallic powder
DE2907885A1 (en) * 1979-03-01 1980-09-11 Roechling Burbach Gmbh Stahl Powder metallurgical mfr. of components without using capsules - where surface of pressed blank is heated to form continuous thin skin prior to hot isostatic pressing
DE2921592C2 (en) * 1979-05-28 1982-06-09 Gränges Nyby AB, Nybybruk Method and device for comminuting a powder made of stainless or heat-resistant steel

Also Published As

Publication number Publication date
ATA418681A (en) 1984-06-15
DE3138669A1 (en) 1982-06-09
FR2490975B1 (en) 1987-09-04
IT8124224A0 (en) 1981-09-30
SE8105681L (en) 1982-04-02
JPS5789403A (en) 1982-06-03
FR2490975A1 (en) 1982-04-02
GB2084612A (en) 1982-04-15
AT376919B (en) 1985-01-25
IT1138676B (en) 1986-09-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee