DE3578812D1 - Verfahren zum formen von metallischen pulvern durch gefrieren und pressen. - Google Patents

Verfahren zum formen von metallischen pulvern durch gefrieren und pressen.

Info

Publication number
DE3578812D1
DE3578812D1 DE8585104449T DE3578812T DE3578812D1 DE 3578812 D1 DE3578812 D1 DE 3578812D1 DE 8585104449 T DE8585104449 T DE 8585104449T DE 3578812 T DE3578812 T DE 3578812T DE 3578812 D1 DE3578812 D1 DE 3578812D1
Authority
DE
Germany
Prior art keywords
molding
binder fluid
mixture
molded
metallic
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.)
Revoked
Application number
DE8585104449T
Other languages
English (en)
Inventor
Noboyuki Takahashi
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.)
Mitsubishi Corp
Original Assignee
Mitsubishi Corp
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=13524145&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3578812(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Corp filed Critical Mitsubishi Corp
Application granted granted Critical
Publication of DE3578812D1 publication Critical patent/DE3578812D1/de
Anticipated expiration legal-status Critical
Revoked 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/222—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by freeze-casting or in a supercritical fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE8585104449T 1984-04-12 1985-04-12 Verfahren zum formen von metallischen pulvern durch gefrieren und pressen. Revoked DE3578812D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59073642A JPS60218401A (ja) 1984-04-12 1984-04-12 金属粉末の凍結成形法

Publications (1)

Publication Number Publication Date
DE3578812D1 true DE3578812D1 (de) 1990-08-30

Family

ID=13524145

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585104449T Revoked DE3578812D1 (de) 1984-04-12 1985-04-12 Verfahren zum formen von metallischen pulvern durch gefrieren und pressen.

Country Status (5)

Country Link
US (1) US4740352A (de)
EP (1) EP0160855B1 (de)
JP (1) JPS60218401A (de)
AT (1) ATE54849T1 (de)
DE (1) DE3578812D1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6160802A (ja) * 1984-08-30 1986-03-28 Nippon Kokan Kk <Nkk> 粉体の射出成形方法
JPS62192502A (ja) * 1986-02-19 1987-08-24 Nippon Kokan Kk <Nkk> 粉体の鋳込み成形方法
KR960008882B1 (ko) * 1987-04-09 1996-07-05 그란트 시. 벤넷 복잡한 고성능의 세라믹 및 금속형상의 형성방법
US5047181A (en) * 1987-04-09 1991-09-10 Ceramics Process Systems Corporation Forming of complex high performance ceramic and metallic shapes
US5047182A (en) * 1987-11-25 1991-09-10 Ceramics Process Systems Corporation Complex ceramic and metallic shaped by low pressure forming and sublimative drying
WO1989004735A1 (en) * 1987-11-25 1989-06-01 Ceramics Process Systems Corporation Process of preparing sintered shapes containing reinforcement
US4917859A (en) * 1989-09-06 1990-04-17 Mitsubishi Steel Mfg. Co., Ltd. Dewaxing process for metal powder compacts made by injection molding
GB2243160B (en) * 1990-02-13 1994-08-10 Honda Motor Co Ltd A method of producing a moulded article
US5443615A (en) * 1991-02-08 1995-08-22 Honda Giken Kogyo Kabushiki Kaisha Molded ceramic articles
US5861115A (en) * 1995-03-29 1999-01-19 Ngk Insulators, Ltd. Method for freeze molding
US5884138A (en) * 1996-06-10 1999-03-16 Corning Incorporated Method for improving the stiffness of extrudates
US5908587A (en) * 1997-06-26 1999-06-01 General Motors Corporation Method of making fibrillose articles
WO2004054515A2 (en) * 2002-12-13 2004-07-01 Smithkline Beecham Corporation Thrombopoietin mimetics
US7521652B2 (en) * 2004-12-07 2009-04-21 3D Systems, Inc. Controlled cooling methods and apparatus for laser sintering part-cake
US20100155985A1 (en) 2008-12-18 2010-06-24 3D Systems, Incorporated Apparatus and Method for Cooling Part Cake in Laser Sintering
KR101229213B1 (ko) * 2010-10-21 2013-02-01 서울대학교산학협력단 동결 성형을 이용한 다공성 금속 지지체 제조 방법, 이에 의해 제조된 다공성 금속 지지체 및 생체용 다공성 금속 지지체 제조 장치
CN102248167A (zh) * 2011-07-05 2011-11-23 中南大学 一种大尺寸挤压成形坯的快速无缺陷脱脂方法
WO2014130930A1 (en) * 2013-02-22 2014-08-28 Ohio State Innovation Foundation Impulse metalworking with vaporizing foil actuators
US11084122B2 (en) 2017-07-13 2021-08-10 Ohio State Innovation Foundation Joining of dissimilar materials using impact welding
US20200406351A1 (en) 2018-03-15 2020-12-31 Hewlett-Packard Development Company, L.P. Composition
CN110918999A (zh) * 2019-12-03 2020-03-27 深圳市君厚财税服务有限公司 一种冷冻拉丝用定位装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893102A (en) * 1954-01-07 1959-07-07 William A Maxwell Article fabrication from powders
US3976435A (en) * 1971-09-12 1976-08-24 P. R. Mallory & Co. Inc. Porous electrodes and electrolytic capacitors made therefrom
US4002473A (en) * 1971-11-08 1977-01-11 P. R. Mallory & Co., Inc. Method of making an anode
JPS5311245A (en) * 1976-07-19 1978-02-01 Hitachi Ltd Spark plug
US4341725A (en) * 1977-12-13 1982-07-27 Weaver Gerald Q Molding refractory and metal shapes by slip-casting
CA1161238A (en) * 1979-03-02 1984-01-31 Robert Smith-Johannsen Inorganic composite structures
JPS58168507A (ja) * 1982-03-30 1983-10-04 ノ−トン・カンパニ− スリツプ鋳込み方法

Also Published As

Publication number Publication date
ATE54849T1 (de) 1990-08-15
JPS60218401A (ja) 1985-11-01
EP0160855A1 (de) 1985-11-13
US4740352A (en) 1988-04-26
EP0160855B1 (de) 1990-07-25

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation