ZA821967B - Sintering cycle including a low pressure hot isostatic pressing step - Google Patents

Sintering cycle including a low pressure hot isostatic pressing step

Info

Publication number
ZA821967B
ZA821967B ZA821967A ZA821967A ZA821967B ZA 821967 B ZA821967 B ZA 821967B ZA 821967 A ZA821967 A ZA 821967A ZA 821967 A ZA821967 A ZA 821967A ZA 821967 B ZA821967 B ZA 821967B
Authority
ZA
South Africa
Prior art keywords
low pressure
isostatic pressing
pressing step
hot isostatic
cycle including
Prior art date
Application number
ZA821967A
Other languages
English (en)
Inventor
William A Reich
Original Assignee
Hughes Tool Co
Gen Electric
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 Hughes Tool Co, Gen Electric filed Critical Hughes Tool Co
Publication of ZA821967B publication Critical patent/ZA821967B/xx

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
    • 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
    • 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
    • B22F3/24—After-treatment of workpieces or articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
ZA821967A 1981-03-24 1982-03-23 Sintering cycle including a low pressure hot isostatic pressing step ZA821967B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24702881A 1981-03-24 1981-03-24

Publications (1)

Publication Number Publication Date
ZA821967B true ZA821967B (en) 1983-01-26

Family

ID=22933248

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA821967A ZA821967B (en) 1981-03-24 1982-03-23 Sintering cycle including a low pressure hot isostatic pressing step

Country Status (8)

Country Link
EP (1) EP0061988A1 (fr)
JP (1) JPS57194201A (fr)
AR (1) AR227100A1 (fr)
AU (1) AU8184382A (fr)
BR (1) BR8201605A (fr)
DE (1) DE61988T1 (fr)
IL (1) IL65333A0 (fr)
ZA (1) ZA821967B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61501402A (ja) * 1984-02-10 1986-07-10 ルエス，ロイ・シ− 冶金方法
JPS61130403A (ja) * 1984-11-28 1986-06-18 Hitachi Metals Ltd 高密度材の焼結方法
US4591482A (en) * 1985-08-29 1986-05-27 Gorham International, Inc. Pressure assisted sinter process
SE455276B (sv) * 1986-03-21 1988-07-04 Uddeholm Tooling Ab Sett att pulvermetallurgiskt framstella ett foremal genom varmpressning av pulver i en keramikform medelst ett smelt tryckmedium
GB8926455D0 (en) * 1989-11-23 1990-05-30 T & N Technology Ltd Manufacture of shaped articles from sinterable powder
DE4437053A1 (de) * 1994-10-18 1996-02-08 Widia Gmbh WC-Hartlegierung, Verfahren zu seiner Herstellung und seiner Verwendung
US7682557B2 (en) 2006-12-15 2010-03-23 Smith International, Inc. Multiple processes of high pressures and temperatures for sintered bodies
CN104128610A (zh) * 2014-07-16 2014-11-05 承德昊天硬质合金制品有限公司 合金球齿的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469976A (en) * 1967-07-31 1969-09-30 Du Pont Isostatic hot pressing of metal-bonded metal carbide bodies
SE333437B (fr) * 1969-03-03 1971-03-15 Asea Ab
IT1043001B (it) * 1974-10-24 1980-02-20 Howmet Corp Meiudo per il trattamento isosta tico a caldo di pezzi fusi
DE2717842C2 (de) * 1977-04-22 1983-09-01 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Oberflächenbehandlung von gesinterten Hartmetallkörpern

Also Published As

Publication number Publication date
BR8201605A (pt) 1983-02-08
AU8184382A (en) 1982-09-30
AR227100A1 (es) 1982-09-15
EP0061988A1 (fr) 1982-10-06
DE61988T1 (de) 1983-04-14
JPS57194201A (en) 1982-11-29
IL65333A0 (en) 1982-05-31

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