DE3773047D1 - Verfahren zur herstellung eines formkoerpers aus pulvermaterial durch isostatisches pressen. - Google Patents

Verfahren zur herstellung eines formkoerpers aus pulvermaterial durch isostatisches pressen.

Info

Publication number
DE3773047D1
DE3773047D1 DE8787106783T DE3773047T DE3773047D1 DE 3773047 D1 DE3773047 D1 DE 3773047D1 DE 8787106783 T DE8787106783 T DE 8787106783T DE 3773047 T DE3773047 T DE 3773047T DE 3773047 D1 DE3773047 D1 DE 3773047D1
Authority
DE
Germany
Prior art keywords
producing
molded body
powder material
isostatic pressing
isostatic
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 - Fee Related
Application number
DE8787106783T
Other languages
English (en)
Inventor
Jan Adlerborn
Leif Hermansson
Hans Larker
Bertil Mattsson
Jan Nilsson
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.)
Saint Gobain Advanced Ceramics AB
Original Assignee
Asea Cerama 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 Asea Cerama AB filed Critical Asea Cerama AB
Application granted granted Critical
Publication of DE3773047D1 publication Critical patent/DE3773047D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B22F3/1241—Container composition layered
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • C04B35/6455—Hot isostatic pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Laminated Bodies (AREA)
  • Ceramic Products (AREA)
DE8787106783T 1986-05-13 1987-05-11 Verfahren zur herstellung eines formkoerpers aus pulvermaterial durch isostatisches pressen. Expired - Fee Related DE3773047D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8602162A SE456563B (sv) 1986-05-13 1986-05-13 Sett vid isostatisk pressning av pulver till foremal i en omslutning av glas

Publications (1)

Publication Number Publication Date
DE3773047D1 true DE3773047D1 (de) 1991-10-24

Family

ID=20364507

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787106783T Expired - Fee Related DE3773047D1 (de) 1986-05-13 1987-05-11 Verfahren zur herstellung eines formkoerpers aus pulvermaterial durch isostatisches pressen.

Country Status (6)

Country Link
US (1) US4717535A (de)
EP (1) EP0245812B1 (de)
JP (1) JP2625120B2 (de)
KR (1) KR960002413B1 (de)
DE (1) DE3773047D1 (de)
SE (1) SE456563B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE456651B (sv) * 1987-03-02 1988-10-24 Asea Cerama Ab Saett att framstaella ett foeremaal av i en kapsel inneslutet pulverformigt material genom isostatisk pressning
DE3708689A1 (de) * 1987-03-17 1988-10-20 Max Planck Gesellschaft Verfahren zum heissisostatischen pressen von carbidfaser- und carbidwhisker verstaerkten siliziumnitridkoerpern
SE460025B (sv) * 1987-12-18 1989-09-04 Asea Cerama Ab Saett att framstaella foeremaal av pulverformi gt material genom varm isostatisk pressning i en glasomslutning
DE3823760A1 (de) * 1988-07-13 1990-01-18 Peroxid Chemie Gmbh Ventilmetall/platinverbundelektrode
DE68915146T2 (de) * 1988-07-15 1994-09-15 Toshiba Tungaloy Co Ltd Giessform zum giessen optischer teile sowie verfahren zur herstellung.
US5082710A (en) * 1988-11-21 1992-01-21 Loral Aerospace Corp. Coated article for hot isostatic pressing
US4987105A (en) * 1988-11-21 1991-01-22 Ford Aerospace Corporation Carbon/boron nitride release coating
SE464620B (sv) * 1989-09-26 1991-05-27 Asea Cerama Ab Saett att framstaella ett foeremaal av keramik genom isostatisk pressning i en glasomslutning
US5049329A (en) * 1989-10-30 1991-09-17 Corning Incorporated Process for forming ceramic matrix composites
GB8926455D0 (en) * 1989-11-23 1990-05-30 T & N Technology Ltd Manufacture of shaped articles from sinterable powder
SE469467B (sv) * 1990-12-21 1993-07-12 Asea Cerama Ab Saett att vid isostatisk pressning foerse en poroes kropp med ett foer en glasomslutning ogenomtraengligt skikt
SE9100396D0 (sv) * 1991-02-08 1991-02-08 Sandvik Ab Saett foer framstaellning av en kompoundkropp
US5167889A (en) * 1991-06-10 1992-12-01 Hoechst Celanese Corp. Process for pressure sintering polymeric compositions
US5503926A (en) * 1995-01-11 1996-04-02 Saint-Gobain/Norton Industrial Ceramics Corporation Hipped silicon nitride having a reduced reaction layer
US5770136A (en) * 1995-08-07 1998-06-23 Huang; Xiaodi Method for consolidating powdered materials to near net shape and full density
EP0895974A1 (de) * 1997-08-04 1999-02-10 Lockheed Martin Corporation Heisspressverfahren mit direktem Einkapseln
US6042780A (en) * 1998-12-15 2000-03-28 Huang; Xiaodi Method for manufacturing high performance components
US20100210444A1 (en) * 2009-02-19 2010-08-19 Rhoads Randy L Large refractory article and method for making
CN110040942B (zh) * 2018-01-16 2021-10-12 中天科技集团有限公司 粉末体脱羟处理方法及石英玻璃的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2035045A1 (en) * 1970-07-15 1972-01-20 Fitzer E Sintering of hard powders - under pressure isostatically applied via pulverulent packing
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
US4112143A (en) * 1977-01-18 1978-09-05 Asea Aktiebolag Method of manufacturing an object of silicon nitride
US4212669A (en) * 1978-08-03 1980-07-15 Howmet Turbine Components Corporation Method for the production of precision shapes
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
US4300959A (en) * 1979-08-22 1981-11-17 United Technologies Corporation Impermeable electroform for hot isostatic pressing
DE3047237C2 (de) * 1980-12-16 1985-01-17 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Verfahren zum Herstellen kompliziert geformter Preßkörper mittels heißisostatischen Pressens
JPS5888179A (ja) * 1981-11-19 1983-05-26 株式会社神戸製鋼所 セラミツクスの熱間静水圧プレス方法
SE435272B (sv) * 1983-02-08 1984-09-17 Asea Ab Sett att framstella ett foremal av ett pulverformigt material genom isostatisk pressning
US4545955A (en) * 1983-05-18 1985-10-08 James Dickson Can for containing material for consolidation into widgets and method of using the same

Also Published As

Publication number Publication date
EP0245812A3 (en) 1988-03-23
KR870010931A (ko) 1987-12-18
JPS62274007A (ja) 1987-11-28
US4717535A (en) 1988-01-05
SE8602162D0 (sv) 1986-05-13
SE8602162L (sv) 1987-11-14
JP2625120B2 (ja) 1997-07-02
EP0245812B1 (de) 1991-09-18
KR960002413B1 (ko) 1996-02-17
SE456563B (sv) 1988-10-17
EP0245812A2 (de) 1987-11-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee