DE3323279A1 - Verfahren und vorrichtung zur herstellung von formlingen durch warmpressen von metallpulver - Google Patents

Verfahren und vorrichtung zur herstellung von formlingen durch warmpressen von metallpulver

Info

Publication number
DE3323279A1
DE3323279A1 DE19833323279 DE3323279A DE3323279A1 DE 3323279 A1 DE3323279 A1 DE 3323279A1 DE 19833323279 DE19833323279 DE 19833323279 DE 3323279 A DE3323279 A DE 3323279A DE 3323279 A1 DE3323279 A1 DE 3323279A1
Authority
DE
Germany
Prior art keywords
metal powder
capsule
sleeve
mold
insert sleeve
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.)
Ceased
Application number
DE19833323279
Other languages
German (de)
English (en)
Inventor
Christer 64400 Torshälla Aaslund
Torbjörn 63347 Eskilstuna Andersson
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.)
NYBY UDDEHOLM POWDER TORSHAELLA SE AB
Original Assignee
Nyby Uddeholm 64480 Torshaella AB
Nyby Uddeholm 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 Nyby Uddeholm 64480 Torshaella AB, Nyby Uddeholm AB filed Critical Nyby Uddeholm 64480 Torshaella AB
Publication of DE3323279A1 publication Critical patent/DE3323279A1/de
Ceased 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
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1216—Container composition
    • 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
    • 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
    • B22F3/1291—Solid insert eliminated after consolidation

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
DE19833323279 1982-07-05 1983-06-28 Verfahren und vorrichtung zur herstellung von formlingen durch warmpressen von metallpulver Ceased DE3323279A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8204133A SE8204133L (sv) 1982-07-05 1982-07-05 Pressning med sneva toleranser

Publications (1)

Publication Number Publication Date
DE3323279A1 true DE3323279A1 (de) 1984-01-05

Family

ID=20347280

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833323279 Ceased DE3323279A1 (de) 1982-07-05 1983-06-28 Verfahren und vorrichtung zur herstellung von formlingen durch warmpressen von metallpulver

Country Status (4)

Country Link
US (1) US4601878A ( )
DE (1) DE3323279A1 ( )
GB (1) GB2125829B ( )
SE (1) SE8204133L ( )

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4439949C1 (de) * 1994-11-09 1996-02-15 Mtu Muenchen Gmbh Verfahren zur Formgebung beim heißisostatischen Pressen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797085A (en) * 1986-12-04 1989-01-10 Aerojet-General Corporation Forming apparatus employing a shape memory alloy die
SE465712B (sv) * 1990-03-01 1991-10-21 Asea Brown Boveri Saett att av pulver tillverka formgods genom isostatisk kompaktering i en deformerbar kapsel
JP2748729B2 (ja) * 1991-07-25 1998-05-13 日本電気株式会社 含浸形陰極構体の製造方法
SE503422C2 (sv) * 1994-01-19 1996-06-10 Soederfors Powder Ab Sätt vid framställning av en sammansatt produkt av rostfria stål
US6210633B1 (en) 1999-03-01 2001-04-03 Laboratory Of New Technologies Method of manufacturing articles of complex shape using powder materials, and apparatus for implementing this method
CN100387381C (zh) * 2003-07-23 2008-05-14 上海材料研究所 一种粉末原料制造球形体的方法
US20090226338A1 (en) * 2006-11-13 2009-09-10 Igor Troitski Method and system for manufacturing of complex shape parts from powder materials by hot isostatic pressing with controlled pressure inside the tooling and providing the shape of the part by multi-layer inserts
GB201015267D0 (en) * 2010-09-14 2010-10-27 Rolls Royce Plc An object forming assembly
CN112343948B (zh) * 2020-11-05 2021-08-06 三阳纺织有限公司 芯轴部件的制作方法、芯轴部件及应用其的纺织机械

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447434A (en) * 1944-06-06 1948-08-17 American Electro Metal Corp Method of compacting metal powder into complicated shapes
DE2724524A1 (de) * 1976-06-03 1977-12-08 Kelsey Hayes Co Behaelter zum heissverdichten von pulver
DE2724769A1 (de) * 1976-06-01 1977-12-15 Special Metals Corp Verfahren und vorrichtung zum herstellen von gegenstaenden mit komplexer gestalt
DE2913623A1 (de) * 1978-04-05 1979-10-11 Cyclops Corp Pulvermetallurgisches verfahren

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173314A (en) * 1961-02-15 1965-03-16 Norton Co Method of making core drills
DE2460013C3 (de) * 1974-12-19 1978-08-24 Sintermetallwerk Krebsoege Gmbh, 5608 Radevormwald Verfahren zum Herstellen metallischer Formkörper
SE394178B (sv) * 1975-02-03 1977-06-13 Asea Ab Forfarande for varmpressning av pulverkroppar
US3992200A (en) * 1975-04-07 1976-11-16 Crucible Inc. Method of hot pressing using a getter
US4094672A (en) * 1975-12-22 1978-06-13 Crucible Inc. Method and container for hot isostatic compacting
US4077109A (en) * 1976-05-10 1978-03-07 The International Nickel Company, Inc. Hot working of metal powders
US4104782A (en) * 1976-07-14 1978-08-08 Howmet Turbine Components Corporation Method for consolidating precision shapes
JPS5328505A (en) * 1976-08-31 1978-03-16 Fuji Dies Kk Superhard alloy product and process for production thereof
US4501718A (en) * 1983-02-23 1985-02-26 Metal Alloys, Inc. Method of consolidating a metallic or ceramic body

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447434A (en) * 1944-06-06 1948-08-17 American Electro Metal Corp Method of compacting metal powder into complicated shapes
DE2724769A1 (de) * 1976-06-01 1977-12-15 Special Metals Corp Verfahren und vorrichtung zum herstellen von gegenstaenden mit komplexer gestalt
DE2724524A1 (de) * 1976-06-03 1977-12-08 Kelsey Hayes Co Behaelter zum heissverdichten von pulver
DE2913623A1 (de) * 1978-04-05 1979-10-11 Cyclops Corp Pulvermetallurgisches verfahren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4439949C1 (de) * 1994-11-09 1996-02-15 Mtu Muenchen Gmbh Verfahren zur Formgebung beim heißisostatischen Pressen

Also Published As

Publication number Publication date
SE8204133D0 (sv) 1982-07-05
GB2125829A (en) 1984-03-14
SE8204133L (sv) 1984-01-06
GB2125829B (en) 1985-07-31
GB8318061D0 (en) 1983-08-03
US4601878A (en) 1986-07-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: NYBY UDDEHOLM POWDER AB, TORSHAELLA, SE

8128 New person/name/address of the agent

Representative=s name: POPP, E., DIPL.-ING.DIPL.-WIRTSCH.-ING.DR.RER.POL.

8131 Rejection