ATE137695T1 - Verfahren zum verdichten durch hochdruckisostatisches pressen - Google Patents

Verfahren zum verdichten durch hochdruckisostatisches pressen

Info

Publication number
ATE137695T1
ATE137695T1 AT91850271T AT91850271T ATE137695T1 AT E137695 T1 ATE137695 T1 AT E137695T1 AT 91850271 T AT91850271 T AT 91850271T AT 91850271 T AT91850271 T AT 91850271T AT E137695 T1 ATE137695 T1 AT E137695T1
Authority
AT
Austria
Prior art keywords
compacting
furnace
high pressure
isostatic pressing
parts
Prior art date
Application number
AT91850271T
Other languages
English (en)
Inventor
Bengt Olof Haglund
Niclas During
Original Assignee
Sandvik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20380825&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE137695(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sandvik Ab filed Critical Sandvik Ab
Application granted granted Critical
Publication of ATE137695T1 publication Critical patent/ATE137695T1/de

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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Press Drives And Press Lines (AREA)
  • Ceramic Products (AREA)
AT91850271T 1990-11-05 1991-11-04 Verfahren zum verdichten durch hochdruckisostatisches pressen ATE137695T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003521A SE9003521D0 (sv) 1990-11-05 1990-11-05 High pressure isostatic densiffication process

Publications (1)

Publication Number Publication Date
ATE137695T1 true ATE137695T1 (de) 1996-05-15

Family

ID=20380825

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91850271T ATE137695T1 (de) 1990-11-05 1991-11-04 Verfahren zum verdichten durch hochdruckisostatisches pressen

Country Status (5)

Country Link
US (1) US5151247A (de)
EP (1) EP0485353B1 (de)
AT (1) ATE137695T1 (de)
DE (1) DE69119361T2 (de)
SE (1) SE9003521D0 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04208512A (ja) * 1990-11-30 1992-07-30 Nec Corp 固体電解コンデンサの製造方法
EP0578720B1 (de) * 1991-04-10 2000-08-23 Sandvik Aktiebolag Verfahren zur herstellung zementierter karbidartikel
SE509616C2 (sv) 1996-07-19 1999-02-15 Sandvik Ab Hårdmetallskär med smal kornstorleksfördelning av WC
SE512668C2 (sv) * 1997-09-05 2000-04-17 Sandvik Ab Sätt att tillverka en korrosionsresistent hårdmetall
ATE517708T1 (de) * 2001-12-05 2011-08-15 Baker Hughes Inc Konsolidiertes hartmaterial und anwendungen
US6837915B2 (en) * 2002-09-20 2005-01-04 Scm Metal Products, Inc. High density, metal-based materials having low coefficients of friction and wear rates
US7771497B1 (en) 2005-01-19 2010-08-10 Greatbatch Ltd. Method of using cyclic pressure to increase the planarity of SVO/current collector/CFX electrodes for use in lithium electrochemical cells
EP2225061B1 (de) * 2007-12-21 2019-04-24 Sandvik Intellectual Property AB Verfahren zur herstellung von schneidwerkzeugen
SE533070C2 (sv) * 2008-11-10 2010-06-22 Seco Tools Ab Sätt att tillverka skärverktyg
US10232311B2 (en) 2016-03-16 2019-03-19 Guild Associates Inc. Removal of hydrogen sulfide from process streams
JP6604321B2 (ja) * 2016-12-27 2019-11-13 トヨタ自動車株式会社 希土類磁石の製造方法
WO2018183852A1 (en) 2017-03-30 2018-10-04 Soft Robotics, Inc. User-assisted robotic control systems
CN113637862B (zh) * 2021-08-18 2022-05-24 岭南师范学院 一种WC-Co硬质合金的烧结方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1794229A (en) * 1929-12-05 1931-02-24 Gen Electric Method of making hard metal compositions
US3532493A (en) * 1969-07-31 1970-10-06 Du Pont Rapid sintering of porous compacts
US4032336A (en) * 1975-01-22 1977-06-28 Allegheny Ludlum Industries, Inc. Sintered liquid phase stainless steel
US3980444A (en) * 1975-01-22 1976-09-14 Allegheny Ludlum Industries, Inc. Sintered liquid phase stainless steel
US4342595A (en) * 1979-12-17 1982-08-03 United Technologies Corporation Cubic boron nitride and metal carbide tool bit
US4431605A (en) * 1982-05-06 1984-02-14 Roy C. Lueth Metallurgical process
US4591481A (en) * 1982-05-06 1986-05-27 Ultra-Temp Corporation Metallurgical process
DE3222906C2 (de) * 1982-06-18 1985-09-05 Institut sverchtverdych materialov Akademii Nauk Ukrainskoj SSR, Kiev Verfahren zur Herstellung von verschleißfesten Verbundwerkstoffen
US4591482A (en) * 1985-08-29 1986-05-27 Gorham International, Inc. Pressure assisted sinter process
US4923512A (en) * 1989-04-07 1990-05-08 The Dow Chemical Company Cobalt-bound tungsten carbide metal matrix composites and cutting tools formed therefrom
US4954170A (en) * 1989-06-30 1990-09-04 Westinghouse Electric Corp. Methods of making high performance compacts and products

Also Published As

Publication number Publication date
EP0485353B1 (de) 1996-05-08
US5151247A (en) 1992-09-29
SE9003521D0 (sv) 1990-11-05
DE69119361T2 (de) 1996-09-19
DE69119361D1 (de) 1996-06-13
EP0485353A1 (de) 1992-05-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee