ATE54266T1 - Verfahren zur herstellung von formkoerpern durch heisses isostatisches pressen von metallpulver in eine form. - Google Patents

Verfahren zur herstellung von formkoerpern durch heisses isostatisches pressen von metallpulver in eine form.

Info

Publication number
ATE54266T1
ATE54266T1 AT87103984T AT87103984T ATE54266T1 AT E54266 T1 ATE54266 T1 AT E54266T1 AT 87103984 T AT87103984 T AT 87103984T AT 87103984 T AT87103984 T AT 87103984T AT E54266 T1 ATE54266 T1 AT E54266T1
Authority
AT
Austria
Prior art keywords
mould
metal powder
particulate
ceramic
pressure medium
Prior art date
Application number
AT87103984T
Other languages
English (en)
Inventor
Per Hasselstroem
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
Application granted granted Critical
Publication of ATE54266T1 publication Critical patent/ATE54266T1/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
    • B22F3/15—Hot isostatic pressing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Ceramic Products (AREA)
  • Forging (AREA)
AT87103984T 1986-03-21 1987-03-18 Verfahren zur herstellung von formkoerpern durch heisses isostatisches pressen von metallpulver in eine form. ATE54266T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8601324A SE455277B (sv) 1986-03-21 1986-03-21 Sett att pulvermetallurgiskt framstella ett foremal genom varmpressning av pulver i en keramikform medelst ett partikulert tryckmedium
EP87103984A EP0238999B1 (de) 1986-03-21 1987-03-18 Verfahren zur Herstellung von Formkörpern durch heisses isostatisches Pressen von Metallpulver in eine Form

Publications (1)

Publication Number Publication Date
ATE54266T1 true ATE54266T1 (de) 1990-07-15

Family

ID=20363923

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87103984T ATE54266T1 (de) 1986-03-21 1987-03-18 Verfahren zur herstellung von formkoerpern durch heisses isostatisches pressen von metallpulver in eine form.

Country Status (5)

Country Link
US (1) US4747999A (de)
EP (1) EP0238999B1 (de)
AT (1) ATE54266T1 (de)
DE (1) DE3763490D1 (de)
SE (1) SE455277B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990001385A1 (en) * 1988-08-02 1990-02-22 Uddeholm Tooling Aktiebolag Process for making a consolidated body
US5678166A (en) * 1990-06-08 1997-10-14 Henry R. Piehler Hot triaxial compaction
US5154882A (en) * 1990-12-19 1992-10-13 Industrial Materials Technology Method for uniaxial hip compaction
US5063022A (en) * 1990-12-19 1991-11-05 Industrial Materials Technology, Inc. Method for uniaxial hip compaction
US5770136A (en) * 1995-08-07 1998-06-23 Huang; Xiaodi Method for consolidating powdered materials to near net shape and full density
US5985207A (en) * 1995-11-16 1999-11-16 Vawter; Paul D. Method for manufacturing powder metallurgical tooling
US5623727A (en) * 1995-11-16 1997-04-22 Vawter; Paul Method for manufacturing powder metallurgical tooling
US6042780A (en) * 1998-12-15 2000-03-28 Huang; Xiaodi Method for manufacturing high performance components
KR100426843B1 (ko) * 2000-11-13 2004-04-13 박인순 절삭톱의 제조방법 및 장치와, 그에 의해 제조된 절삭톱
CN100469911C (zh) * 2006-10-18 2009-03-18 哈尔滨工程大学 用于薄膜冶金技术制备复合材料及金属间化合物的装置
CN104591736B (zh) * 2015-01-09 2016-09-21 中国科学院上海光学精密机械研究所 透红外ZnS整流罩陶瓷的制造方法
CN105904582B (zh) * 2016-06-08 2018-03-30 北京清能创新科技有限公司 一种核反应堆用碳化硼吸收体的多层烧结模具及烧结方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689259A (en) * 1969-06-02 1972-09-05 Wheeling Pittsburgh Steel Corp Method of consolidating metallic bodies
US3700435A (en) * 1971-03-01 1972-10-24 Crucible Inc Method for making powder metallurgy shapes
IL55719A0 (en) * 1977-10-21 1978-12-17 Gen Electric Polycrystalline daimond bady/silicon carbide or silicon nitride substrate composite and process for preparing it
US4171339A (en) * 1977-10-21 1979-10-16 General Electric Company Process for preparing a polycrystalline diamond body/silicon carbide substrate composite
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
SE426790B (sv) * 1980-04-25 1983-02-14 Asea Ab Forfarande for isostatisk pressning av pulver i en kapsel
US4547337A (en) * 1982-04-28 1985-10-15 Kelsey-Hayes Company Pressure-transmitting medium and method for utilizing same to densify material
SE460461B (sv) * 1983-02-23 1989-10-16 Metal Alloys Inc Foerfarande foer varm isostatisk pressning av en metallisk eller keramisk kropp i en baedd av tryckoeverfoerande partiklar
GB2143170B (en) * 1983-07-14 1986-03-12 H I P Treatment of materials by isostatic pressing

Also Published As

Publication number Publication date
DE3763490D1 (de) 1990-08-09
SE455277B (sv) 1988-07-04
SE8601324L (sv) 1987-09-22
US4747999A (en) 1988-05-31
EP0238999A1 (de) 1987-09-30
EP0238999B1 (de) 1990-07-04
SE8601324D0 (sv) 1986-03-21

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Legal Events

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