DE69217753D1 - Verfahren zur Herstellung von hochfestem spritzgegossenem Eisenmaterial - Google Patents

Verfahren zur Herstellung von hochfestem spritzgegossenem Eisenmaterial

Info

Publication number
DE69217753D1
DE69217753D1 DE69217753T DE69217753T DE69217753D1 DE 69217753 D1 DE69217753 D1 DE 69217753D1 DE 69217753 T DE69217753 T DE 69217753T DE 69217753 T DE69217753 T DE 69217753T DE 69217753 D1 DE69217753 D1 DE 69217753D1
Authority
DE
Germany
Prior art keywords
production
iron material
strength injection
molded iron
molded
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 - Lifetime
Application number
DE69217753T
Other languages
English (en)
Inventor
Koshiro Ueda
Hiroshi Sawaguchi
Tohru Kohno
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 Materials Corp
Original Assignee
Mitsubishi Materials 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
Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Application granted granted Critical
Publication of DE69217753D1 publication Critical patent/DE69217753D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • 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
    • B22F3/225—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 injection molding
    • 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
    • B22F3/10—Sintering only
    • B22F3/1017—Multiple heating or additional steps
    • B22F3/1021—Removal of binder or filler
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
    • H01L21/4803—Insulating or insulated parts, e.g. mountings, containers, diamond heatsinks
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Soft Magnetic Materials (AREA)
  • Producing Shaped Articles From Materials (AREA)
DE69217753T 1991-07-15 1992-07-15 Verfahren zur Herstellung von hochfestem spritzgegossenem Eisenmaterial Expired - Lifetime DE69217753D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3200113A JPH0521220A (ja) 1991-07-15 1991-07-15 高い残留磁束密度を有する射出成形純鉄焼結軟磁性材の製造法

Publications (1)

Publication Number Publication Date
DE69217753D1 true DE69217753D1 (de) 1997-04-10

Family

ID=16419048

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69217753T Expired - Lifetime DE69217753D1 (de) 1991-07-15 1992-07-15 Verfahren zur Herstellung von hochfestem spritzgegossenem Eisenmaterial

Country Status (7)

Country Link
US (1) US5277867A (de)
EP (1) EP0523651B1 (de)
JP (1) JPH0521220A (de)
KR (1) KR930002024A (de)
CN (1) CN1030290C (de)
DE (1) DE69217753D1 (de)
MY (1) MY107712A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5988689A (en) * 1997-12-26 1999-11-23 Central Plastics Company Heat-shrinkable electrofusion fittings and methods
JP2002098599A (ja) * 2000-09-27 2002-04-05 Toyoda Mach Works Ltd トルクセンサ
US20080036566A1 (en) 2006-08-09 2008-02-14 Andrzej Klesyk Electronic Component And Methods Relating To Same
JP4483880B2 (ja) * 2007-03-15 2010-06-16 セイコーエプソン株式会社 成形体形成用組成物、脱脂体および焼結体
DE102009039102B4 (de) * 2009-08-27 2022-01-27 Wdt-Wolz-Dental-Technik Gmbh Verfahren zur Herstellung von Zahnteilen aus Dentalmetallpulver
DE102013010237A1 (de) * 2013-06-18 2014-12-18 Elino Industrie-Ofenbau Gmbh Verfahren und Anlage zum Entbindern und Sintern von Teilen
CN104043835A (zh) * 2014-06-03 2014-09-17 宝得粉末注射成形（常熟）有限公司 电脑针织横编机用的压脚控制凸轮的加工方法
CN105733499B (zh) * 2016-01-29 2018-05-11 合肥工业大学 一种用于高强度金属注射成型的粘结剂组元及其制备方法
KR102326946B1 (ko) 2020-10-15 2021-11-16 이남호 낱개형 쌈장 및 이의 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411902A (en) * 1968-01-22 1968-11-19 Mallory & Co Inc P R Method of producing infiltrated contact material
US4492671A (en) * 1982-03-15 1985-01-08 Leland Stanford Junior University Method for consolidation of iron-based alloy powder by cyclic phase transformation under pressure
EP0153744B1 (de) * 1984-02-28 1990-01-03 Sumitomo Special Metals Co., Ltd. Verfahren zur Herstellung von permanenten Magneten
US4885133A (en) * 1986-01-14 1989-12-05 Sumitomo Electric Industries, Ltd. Wear-resistant sintered iron-based alloy and process for producing the same
JPH0686608B2 (ja) * 1987-12-14 1994-11-02 川崎製鉄株式会社 金属粉末射出成形による鉄焼結体の製造方法
AU613772B2 (en) * 1988-05-30 1991-08-08 Kawasaki Steel Corporation Sintered magnetic fe-co material and process for its production
JPH0647684B2 (ja) * 1989-01-20 1994-06-22 川崎製鉄株式会社 射出成形体の脱脂方法
JPH0394045A (ja) * 1989-09-06 1991-04-18 Brother Ind Ltd 低膨脹焼結合金成形品

Also Published As

Publication number Publication date
US5277867A (en) 1994-01-11
EP0523651B1 (de) 1997-03-05
EP0523651A2 (de) 1993-01-20
CN1030290C (zh) 1995-11-22
MY107712A (en) 1996-05-30
CN1070601A (zh) 1993-04-07
JPH0521220A (ja) 1993-01-29
EP0523651A3 (en) 1993-04-21
KR930002024A (ko) 1993-02-22

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Legal Events

Date Code Title Description
8332 No legal effect for de