SE8601323L - Sett att pulvermetallurgiskt framstella ett foremal - Google Patents

Sett att pulvermetallurgiskt framstella ett foremal

Info

Publication number
SE8601323L
SE8601323L SE8601323A SE8601323A SE8601323L SE 8601323 L SE8601323 L SE 8601323L SE 8601323 A SE8601323 A SE 8601323A SE 8601323 A SE8601323 A SE 8601323A SE 8601323 L SE8601323 L SE 8601323L
Authority
SE
Sweden
Prior art keywords
powder
temperature
metal
mixture
pressure medium
Prior art date
Application number
SE8601323A
Other languages
Unknown language ( )
English (en)
Other versions
SE455276B (sv
SE8601323D0 (sv
Inventor
P Hasselstrom
Original Assignee
Uddeholm Tooling 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 Uddeholm Tooling Ab filed Critical Uddeholm Tooling Ab
Priority to SE8601323A priority Critical patent/SE455276B/sv
Publication of SE8601323D0 publication Critical patent/SE8601323D0/sv
Priority to EP87103985A priority patent/EP0239881A1/en
Priority to US07/028,665 priority patent/US4723999A/en
Publication of SE8601323L publication Critical patent/SE8601323L/sv
Publication of SE455276B publication Critical patent/SE455276B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • 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
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1258—Container manufacturing
    • B22F3/1283—Container formed as an undeformable model eliminated after consolidation
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Materials For Medical Uses (AREA)
SE8601323A 1986-03-21 1986-03-21 Sett att pulvermetallurgiskt framstella ett foremal genom varmpressning av pulver i en keramikform medelst ett smelt tryckmedium SE455276B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8601323A SE455276B (sv) 1986-03-21 1986-03-21 Sett att pulvermetallurgiskt framstella ett foremal genom varmpressning av pulver i en keramikform medelst ett smelt tryckmedium
EP87103985A EP0239881A1 (en) 1986-03-21 1987-03-18 Method of manufacturing objects by hot-pressing metal powder in a mould
US07/028,665 US4723999A (en) 1986-03-21 1987-03-20 Method of powder metallurgically manufacturing an object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8601323A SE455276B (sv) 1986-03-21 1986-03-21 Sett att pulvermetallurgiskt framstella ett foremal genom varmpressning av pulver i en keramikform medelst ett smelt tryckmedium

Publications (3)

Publication Number Publication Date
SE8601323D0 SE8601323D0 (sv) 1986-03-21
SE8601323L true SE8601323L (sv) 1987-09-22
SE455276B SE455276B (sv) 1988-07-04

Family

ID=20363922

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8601323A SE455276B (sv) 1986-03-21 1986-03-21 Sett att pulvermetallurgiskt framstella ett foremal genom varmpressning av pulver i en keramikform medelst ett smelt tryckmedium

Country Status (3)

Country Link
US (1) US4723999A (sv)
EP (1) EP0239881A1 (sv)
SE (1) SE455276B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7651657B2 (en) * 2003-06-20 2010-01-26 Crs Holdings, Inc. Manufacturing of controlled porosity metallic tools
DE602004008622T2 (de) * 2003-06-20 2008-06-05 CRS Holdings, Inc., Wilmington Herstellung von metallwerkzeugen mit kontrollierter porosität
US7927085B2 (en) * 2006-08-31 2011-04-19 Hall David R Formable sealant barrier
US9714577B2 (en) 2013-10-24 2017-07-25 Honeywell International Inc. Gas turbine engine rotors including intra-hub stress relief features and methods for the manufacture thereof
US10040122B2 (en) 2014-09-22 2018-08-07 Honeywell International Inc. Methods for producing gas turbine engine rotors and other powdered metal articles having shaped internal cavities

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28301A (en) * 1860-05-15 Im provem ent in seed-planters
CA855149A (en) 1968-02-28 1970-11-03 J. Havel Charles Hot isostatic pressing using a vitreous container
GB1190123A (en) * 1968-07-09 1970-04-29 Charles Jerome Havel Hot Isostatic Pressing Using a Vitreous Container
FR2444523A1 (fr) * 1978-12-19 1980-07-18 Asea Ab Procede pour la fabrication par pressage isostatique d'un corps preforme en une matiere metallique ou ceramique enrobe dans un materiau vitrifiable
SE425361B (sv) * 1979-11-07 1982-09-27 Asea Ab Sett vid isostatisk varmpressning av forformade kroppar av metalliskt ellerkeramiskt material
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
DE61988T1 (de) * 1981-03-24 1983-04-14 General Electric Co., 06431 Fairfield, Conn. Sinterzyklus mit einem heiss isostatischen druckschritt bei niedrigem druck.
US4428906A (en) * 1982-04-28 1984-01-31 Kelsey-Hayes Company Pressure transmitting medium and method for utilizing same to densify material
SE435272B (sv) * 1983-02-08 1984-09-17 Asea Ab Sett att framstella ett foremal av ett pulverformigt material genom isostatisk pressning
JPS6199605A (ja) * 1984-10-18 1986-05-17 Hitachi Zosen Corp 熱間静水圧圧縮焼成法
US4656002A (en) * 1985-10-03 1987-04-07 Roc-Tec, Inc. Self-sealing fluid die

Also Published As

Publication number Publication date
SE455276B (sv) 1988-07-04
EP0239881A1 (en) 1987-10-07
US4723999A (en) 1988-02-09
SE8601323D0 (sv) 1986-03-21

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