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EP0988959A3 - Procédé de compactage de poudre - Google Patents

Procédé de compactage de poudre Download PDF

Info

Publication number
EP0988959A3
EP0988959A3 EP99118060A EP99118060A EP0988959A3 EP 0988959 A3 EP0988959 A3 EP 0988959A3 EP 99118060 A EP99118060 A EP 99118060A EP 99118060 A EP99118060 A EP 99118060A EP 0988959 A3 EP0988959 A3 EP 0988959A3
Authority
EP
European Patent Office
Prior art keywords
mold
powder
compact
shapes
pim
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.)
Withdrawn
Application number
EP99118060A
Other languages
German (de)
English (en)
Other versions
EP0988959A2 (fr
Inventor
Masato Sagawa
Toshihiro Watanabe
Hiroshi Nagata
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.)
Intermetallics Co Ltd
Original Assignee
Intermetallics Co Ltd
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 Intermetallics Co Ltd filed Critical Intermetallics Co Ltd
Publication of EP0988959A2 publication Critical patent/EP0988959A2/fr
Publication of EP0988959A3 publication Critical patent/EP0988959A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Basic Packing Technique (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
EP99118060A 1998-09-24 1999-09-23 Procédé de compactage de poudre Withdrawn EP0988959A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26927398A JP3992376B2 (ja) 1998-09-24 1998-09-24 粉末成形方法
JP26927398 1998-09-24

Publications (2)

Publication Number Publication Date
EP0988959A2 EP0988959A2 (fr) 2000-03-29
EP0988959A3 true EP0988959A3 (fr) 2002-03-27

Family

ID=17470066

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99118060A Withdrawn EP0988959A3 (fr) 1998-09-24 1999-09-23 Procédé de compactage de poudre

Country Status (2)

Country Link
EP (1) EP0988959A3 (fr)
JP (1) JP3992376B2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4641576B2 (ja) * 1999-09-07 2011-03-02 インターメタリックス株式会社 充填方法及びその装置
JP4391897B2 (ja) 2004-07-01 2009-12-24 インターメタリックス株式会社 磁気異方性希土類焼結磁石の製造方法及び製造装置
KR101587395B1 (ko) * 2013-02-04 2016-01-20 인터메탈릭스 가부시키가이샤 분말 충전 장치
KR101881778B1 (ko) * 2014-09-28 2018-07-25 엔디에프이비 코포레이션 희토류 소결자석의 제조방법 및 해당 제법에 사용되는 제조장치
CN105235274B (zh) * 2015-08-21 2017-03-01 南通艾迈特机械有限公司 一种改良型注料装置
JP6834249B2 (ja) * 2016-02-18 2021-02-24 大同特殊鋼株式会社 粉末充填装置及び焼結磁石製造装置
DE102018109592A1 (de) * 2018-04-20 2019-10-24 Ald Vacuum Technologies Gmbh Schwebeschmelzverfahren

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1300949A (fr) * 1961-06-30 1962-08-10 Procédé de fabrication de surfaces en matières thermo-plastiques armées
GB1557034A (en) * 1976-09-01 1979-12-05 Mcphersons Ltd Method and apparatus for shaping heat bondable materials
GB1602785A (en) * 1978-01-24 1981-11-18 Voitas Edward Joseph Drill bushing pump seal or similar articles and method of making same
WO1983000325A1 (fr) * 1981-07-27 1983-02-03 Great Lakes Carbon Corp Metaux refractaires durs frittes
EP0231588A1 (fr) * 1985-11-07 1987-08-12 Porous Plastics Limited Méthode de fabrication d'un produit au moins partiellement fritté
WO1994018141A1 (fr) * 1993-02-10 1994-08-18 The Morgan Crucible Company Plc Composite dense et auto-fritte de carbure de silicium/carbone-graphite et son procede de production
JPH0748603A (ja) * 1993-08-02 1995-02-21 Inter Metallics Kk 圧粉成型体成型装置
KR950008604B1 (ko) * 1992-09-16 1995-08-03 쌍용양회공업주식회사 고열전도성 Si₃N₄소결체의 제조방법
US5725816A (en) * 1995-09-11 1998-03-10 Intermetallics Co., Ltd. Packing method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920379B2 (ja) * 1976-07-23 1984-05-12 三菱重工業株式会社 粉体の充填方法
JPS62180003A (ja) * 1986-01-31 1987-08-07 Sintokogio Ltd 焼結体の製造方法
JP3710184B2 (ja) * 1995-12-15 2005-10-26 インターメタリックス株式会社 被充填物の充填方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1300949A (fr) * 1961-06-30 1962-08-10 Procédé de fabrication de surfaces en matières thermo-plastiques armées
GB1557034A (en) * 1976-09-01 1979-12-05 Mcphersons Ltd Method and apparatus for shaping heat bondable materials
GB1602785A (en) * 1978-01-24 1981-11-18 Voitas Edward Joseph Drill bushing pump seal or similar articles and method of making same
WO1983000325A1 (fr) * 1981-07-27 1983-02-03 Great Lakes Carbon Corp Metaux refractaires durs frittes
EP0231588A1 (fr) * 1985-11-07 1987-08-12 Porous Plastics Limited Méthode de fabrication d'un produit au moins partiellement fritté
KR950008604B1 (ko) * 1992-09-16 1995-08-03 쌍용양회공업주식회사 고열전도성 Si₃N₄소결체의 제조방법
WO1994018141A1 (fr) * 1993-02-10 1994-08-18 The Morgan Crucible Company Plc Composite dense et auto-fritte de carbure de silicium/carbone-graphite et son procede de production
JPH0748603A (ja) * 1993-08-02 1995-02-21 Inter Metallics Kk 圧粉成型体成型装置
US5725816A (en) * 1995-09-11 1998-03-10 Intermetallics Co., Ltd. Packing method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE EPODOC EUROPEAN PATENT OFFICE, THE HAGUE, NL; XP002187368 *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 05 30 June 1995 (1995-06-30) *

Also Published As

Publication number Publication date
JP3992376B2 (ja) 2007-10-17
EP0988959A2 (fr) 2000-03-29
JP2000096104A (ja) 2000-04-04

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