IT996340B - Processo per produrre articoli cavi con polvere metallica e relativi prodotti - Google Patents

Processo per produrre articoli cavi con polvere metallica e relativi prodotti

Info

Publication number
IT996340B
IT996340B IT5337673A IT5337673A IT996340B IT 996340 B IT996340 B IT 996340B IT 5337673 A IT5337673 A IT 5337673A IT 5337673 A IT5337673 A IT 5337673A IT 996340 B IT996340 B IT 996340B
Authority
IT
Italy
Prior art keywords
related products
metallic powder
hollow articles
producing hollow
articles
Prior art date
Application number
IT5337673A
Other languages
English (en)
Italian (it)
Original Assignee
Cruoible 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 Cruoible Inc filed Critical Cruoible Inc
Application granted granted Critical
Publication of IT996340B publication Critical patent/IT996340B/it

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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • 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
    • B22F3/02—Compacting only
    • B22F3/04—Compacting only by applying fluid pressure, e.g. by cold isostatic pressing [CIP]
    • B22F3/045—Semi-isostatic pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT5337673A 1972-11-13 1973-10-26 Processo per produrre articoli cavi con polvere metallica e relativi prodotti IT996340B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30608172A 1972-11-13 1972-11-13

Publications (1)

Publication Number Publication Date
IT996340B true IT996340B (it) 1975-12-10

Family

ID=23183707

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5337673A IT996340B (it) 1972-11-13 1973-10-26 Processo per produrre articoli cavi con polvere metallica e relativi prodotti

Country Status (4)

Country Link
JP (1) JPS4978607A (en(2012))
FR (1) FR2206147A1 (en(2012))
GB (1) GB1400118A (en(2012))
IT (1) IT996340B (en(2012))

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1557744A (en) * 1976-06-01 1979-12-12 Special Metals Corp Process and apparatus for producing aticles of complex shape
FR2553016B1 (fr) * 1983-10-11 1989-07-28 Nyby Uddeholm Powder Procede et dispositif pour la fabrication de pieces moulees par pressage a chaud de poudre metallique
GB0427075D0 (en) * 2004-12-10 2005-01-12 Rolls Royce Plc A method of manufacturing a metal article by power metallurgy

Also Published As

Publication number Publication date
FR2206147A1 (en(2012)) 1974-06-07
DE2349776A1 (de) 1974-05-22
JPS4978607A (en(2012)) 1974-07-29
DE2349776B2 (de) 1975-07-24
GB1400118A (en) 1975-07-16

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