CA962414A - Method for making powder metallurgy shapes - Google Patents

Method for making powder metallurgy shapes

Info

Publication number
CA962414A
CA962414A CA130,331A CA130331A CA962414A CA 962414 A CA962414 A CA 962414A CA 130331 A CA130331 A CA 130331A CA 962414 A CA962414 A CA 962414A
Authority
CA
Canada
Prior art keywords
shapes
powder metallurgy
making powder
making
metallurgy
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
CA130,331A
Other languages
English (en)
Other versions
CA130331S (en
Inventor
Vijay K. Chandhok
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.)
Crucible Inc
Original Assignee
Crucible Inc
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 Crucible Inc filed Critical Crucible Inc
Application granted granted Critical
Publication of CA962414A publication Critical patent/CA962414A/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
    • 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)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
CA130,331A 1971-03-01 1971-12-16 Method for making powder metallurgy shapes Expired CA962414A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12001371A 1971-03-01 1971-03-01

Publications (1)

Publication Number Publication Date
CA962414A true CA962414A (en) 1975-02-11

Family

ID=22387744

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130,331A Expired CA962414A (en) 1971-03-01 1971-12-16 Method for making powder metallurgy shapes

Country Status (9)

Country Link
US (1) US3700435A (de)
JP (1) JPS5118202B1 (de)
AT (1) AT328199B (de)
CA (1) CA962414A (de)
DE (1) DE2200066C3 (de)
FR (1) FR2128306B1 (de)
GB (1) GB1335489A (de)
IT (1) IT948245B (de)
SE (1) SE382929B (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE366673C (sv) * 1972-06-12 1984-04-09 Asea Ab Forfarande for framstellning av snabbstal med utgangspunkt fran metallpulver
US3841870A (en) * 1973-03-07 1974-10-15 Carpenter Technology Corp Method of making articles from powdered material requiring forming at high temperature
US3982934A (en) * 1974-05-31 1976-09-28 United Technologies Corporation Method of forming uniform density articles from powder metals
JPS5164711U (de) * 1974-11-15 1976-05-21
US3992200A (en) * 1975-04-07 1976-11-16 Crucible Inc. Method of hot pressing using a getter
GB1557744A (en) * 1976-06-01 1979-12-12 Special Metals Corp Process and apparatus for producing aticles of complex shape
DE2724524B2 (de) * 1976-06-03 1979-04-05 Kelsey-Hayes Co., Romulus, Mich. (V.St.A.) Behalter zum Heißpressen von Formkörpern verwickelter Gestalt aus Pulver
US4104061A (en) * 1976-10-21 1978-08-01 Kaiser Aluminum & Chemical Corporation Powder metallurgy
DE2822956C2 (de) * 1977-05-27 1983-04-14 Mitsubishi Denki K.K., Tokyo Verfahren zur Herstellung von Schaltkontakten für einen Vakuumschalter
US4227927A (en) * 1978-04-05 1980-10-14 Cyclops Corporation, Universal-Cyclops Specialty Steel Division Powder metallurgy
SE414920C (sv) * 1978-05-02 1982-03-15 Asea Ab Sett att framstella ett foremal av ett material i form av ett pulver genom isostatisk pressning av en av pulvret forformad kropp
US4414028A (en) * 1979-04-11 1983-11-08 Inoue-Japax Research Incorporated Method of and apparatus for sintering a mass of particles with a powdery mold
SE425360B (sv) * 1979-05-07 1982-09-27 Asea Ab Sett vid isostatisk pressning av pulver for framstellning av foremal av keramiskt eller metalliskt material
US4446100A (en) * 1979-12-11 1984-05-01 Asea Ab Method of manufacturing an object of metallic or ceramic material
SE426790B (sv) * 1980-04-25 1983-02-14 Asea Ab Forfarande for isostatisk pressning av pulver i en kapsel
US4478789A (en) * 1982-09-29 1984-10-23 Asea Ab Method of manufacturing an object of metallic or ceramic material
SE460461B (sv) * 1983-02-23 1989-10-16 Metal Alloys Inc Foerfarande foer varm isostatisk pressning av en metallisk eller keramisk kropp i en baedd av tryckoeverfoerande partiklar
GB2151261A (en) * 1983-12-14 1985-07-17 Rolls Royce Recovery of machine swarthy hot isostatic pressing
US4593776A (en) * 1984-03-28 1986-06-10 Smith International, Inc. Rock bits having metallurgically bonded cutter inserts
US4772450A (en) * 1984-07-25 1988-09-20 Trw Inc. Methods of forming powdered metal articles
DE3517494A1 (de) * 1985-05-15 1986-11-20 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zum konturnahen isostatpressen
SE455277B (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 partikulert tryckmedium
US4743312A (en) * 1987-04-20 1988-05-10 Howmet Corporation Method for preventing recrystallization during hot isostatic pressing
US4744943A (en) * 1986-12-08 1988-05-17 The Dow Chemical Company Process for the densification of material preforms
US4808224A (en) * 1987-09-25 1989-02-28 Ceracon, Inc. Method of consolidating FeNdB magnets
US4980340A (en) * 1988-02-22 1990-12-25 Ceracon, Inc. Method of forming superconductor
US4853178A (en) * 1988-11-17 1989-08-01 Ceracon, Inc. Electrical heating of graphite grain employed in consolidation of objects
US4933140A (en) * 1988-11-17 1990-06-12 Ceracon, Inc. Electrical heating of graphite grain employed in consolidation of objects
US4915605A (en) * 1989-05-11 1990-04-10 Ceracon, Inc. Method of consolidation of powder aluminum and aluminum alloys
US4975414A (en) * 1989-11-13 1990-12-04 Ceracon, Inc. Rapid production of bulk shapes with improved physical and superconducting properties
US5374392A (en) * 1991-12-04 1994-12-20 The Dow Chemical Company Process for densification of powdered ceramics and cermets at temperatures above 1400 degrees centigrade
US5770136A (en) * 1995-08-07 1998-06-23 Huang; Xiaodi Method for consolidating powdered materials to near net shape and full density
US5623727A (en) * 1995-11-16 1997-04-22 Vawter; Paul Method for manufacturing powder metallurgical tooling
US6042780A (en) * 1998-12-15 2000-03-28 Huang; Xiaodi Method for manufacturing high performance components
EP1620197B1 (de) * 2003-04-23 2009-07-01 Volvo Aero Corporation Verfahren zur verhinderung der verunreinigung eines werkstücks
US10583486B2 (en) 2017-01-04 2020-03-10 Honeywell International Inc. Hot isostatic pressing apparatus and hot isostatic pressing methods for reducing surface-area chemical degradation on an article of manufacture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725288A (en) * 1952-08-26 1955-11-29 Harry W Dodds Process and apparatus for fabricating metallic articles
US3419935A (en) * 1966-12-19 1969-01-07 Atomic Energy Commission Usa Hot-isostatic-pressing apparatus

Also Published As

Publication number Publication date
US3700435A (en) 1972-10-24
AT328199B (de) 1976-03-10
IT948245B (it) 1973-05-30
FR2128306B1 (de) 1974-09-13
DE2200066A1 (de) 1972-09-14
DE2200066B2 (de) 1974-11-14
FR2128306A1 (de) 1972-10-20
ATA16072A (de) 1975-05-15
DE2200066C3 (de) 1979-11-29
SE382929B (sv) 1976-02-23
GB1335489A (en) 1973-10-31
JPS5118202B1 (de) 1976-06-08

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