DE60030422T8 - Herstellungsverfahren für pulvergrünkörper - Google Patents

Herstellungsverfahren für pulvergrünkörper Download PDF

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Publication number
DE60030422T8
DE60030422T8 DE60030422T DE60030422T DE60030422T8 DE 60030422 T8 DE60030422 T8 DE 60030422T8 DE 60030422 T DE60030422 T DE 60030422T DE 60030422 T DE60030422 T DE 60030422T DE 60030422 T8 DE60030422 T8 DE 60030422T8
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DE
Germany
Prior art keywords
compact
die
pressure
compaction
metal powder
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.)
Active
Application number
DE60030422T
Other languages
English (en)
Other versions
DE60030422T2 (de
DE60030422D1 (de
Inventor
Mikio Aichi-gun Kondo
Yoji Aichi-gun Awano
Masatoshi Aichi-gun Sawamura
Hiroshi Okajima
Shigehide Toyota-shi Takemoto
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.)
Toyota Motor Corp
Toyota Central R&D Labs Inc
Original Assignee
Toyota Motor Corp
Toyota Central R&D Labs Inc
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=18439055&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60030422(T8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyota Motor Corp, Toyota Central R&D Labs Inc filed Critical Toyota Motor Corp
Publication of DE60030422D1 publication Critical patent/DE60030422D1/de
Publication of DE60030422T2 publication Critical patent/DE60030422T2/de
Application granted granted Critical
Publication of DE60030422T8 publication Critical patent/DE60030422T8/de
Active legal-status Critical Current

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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
    • B22F3/02—Compacting only
    • 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
    • B22F3/02—Compacting only
    • B22F2003/026—Mold wall lubrication or article surface lubrication
    • 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
    • B22F2003/145—Both compacting and sintering simultaneously by warm compacting, below debindering temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Powder Metallurgy (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Materials For Medical Uses (AREA)
DE60030422T 1999-12-14 2000-12-13 Herstellungsverfahren für pulvergrünkörper Active DE60030422T8 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP35466099 1999-12-14
JP35466099 1999-12-14
PCT/JP2000/008836 WO2001043900A1 (fr) 1999-12-14 2000-12-13 Procede de moulage d'une ebauche crue pulverulente

Publications (3)

Publication Number Publication Date
DE60030422D1 DE60030422D1 (de) 2006-10-12
DE60030422T2 DE60030422T2 (de) 2007-01-11
DE60030422T8 true DE60030422T8 (de) 2007-05-10

Family

ID=18439055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60030422T Active DE60030422T8 (de) 1999-12-14 2000-12-13 Herstellungsverfahren für pulvergrünkörper

Country Status (8)

Country Link
US (1) US7083760B2 (de)
EP (1) EP1170075B1 (de)
JP (1) JP3309970B2 (de)
AT (1) ATE337872T1 (de)
CA (1) CA2363557C (de)
DE (1) DE60030422T8 (de)
ES (1) ES2270884T3 (de)
WO (1) WO2001043900A1 (de)

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AU2003231451A1 (en) * 2002-05-10 2003-11-11 Tokyo Electron Limited Substrate processing device
JP3945455B2 (ja) * 2002-07-17 2007-07-18 株式会社豊田中央研究所 粉末成形体、粉末成形方法、金属焼結体およびその製造方法
US8153053B2 (en) 2002-11-21 2012-04-10 Diamet Corporation Method for forming compact from powder and sintered product
JP4178546B2 (ja) * 2002-11-21 2008-11-12 三菱マテリアルＰｍｇ株式会社 粉末成形体の成形方法及び焼結体
JP2004298891A (ja) 2003-03-28 2004-10-28 Mitsubishi Materials Corp 粉末成形金型装置及び粉末成形体の成形方法
CA2526886C (en) * 2003-06-27 2012-05-22 Mitsubishi Materials Corporation Iron base sintered alloy having highly densified and hardened surface, and producing method thereof
JP2005154828A (ja) * 2003-11-25 2005-06-16 Mitsubishi Materials Corp 温間成形用原料粉末及び温間成形方法
JP4582497B2 (ja) * 2004-02-27 2010-11-17 株式会社ダイヤメット 粉末成形体の成形方法
JP4440163B2 (ja) 2004-04-23 2010-03-24 株式会社豊田中央研究所 鉄基焼結合金およびその製造方法
US7456715B2 (en) * 2004-05-12 2008-11-25 Ntn Corporation Magnetic encoder and wheel support bearing assembly utilizing the same
JP5535576B2 (ja) * 2008-11-10 2014-07-02 株式会社豊田中央研究所 鉄基焼結合金およびその製造方法並びに鉄基焼結合金部材
JP5071816B2 (ja) * 2009-02-20 2012-11-14 独立行政法人日本原子力研究開発機構 ペレット成型機のダイ壁面潤滑方法
JP5976284B2 (ja) 2010-07-23 2016-08-23 株式会社豊田中央研究所 圧粉磁心の製造方法および磁心用粉末の製造方法
JP2012230948A (ja) 2011-04-25 2012-11-22 Toyota Central R&D Labs Inc 磁心用粉末、圧粉磁心およびその製造方法
JP5778993B2 (ja) * 2011-05-26 2015-09-16 住友電気工業株式会社 圧粉成形体の成形方法
JP5772731B2 (ja) 2012-06-08 2015-09-02 株式会社豊田中央研究所 アルミニウム合金粉末成形方法およびアルミニウム合金部材
JP2015531027A (ja) * 2012-08-14 2015-10-29 ナノジェスション インコーポレイテッド 金属粉末からの部品の製造に潤滑複合材を使用する技術
JP5967010B2 (ja) * 2013-05-08 2016-08-10 信越化学工業株式会社 希土類焼結磁石の製造方法
JP5942922B2 (ja) * 2013-05-08 2016-06-29 信越化学工業株式会社 希土類焼結磁石の製造方法
JP6232359B2 (ja) 2014-09-08 2017-11-15 株式会社豊田中央研究所 圧粉磁心、磁心用粉末およびそれらの製造方法
DE112015004097T5 (de) 2014-09-08 2017-05-24 Toyota Jidosha Kabushiki Kaisha Magnetischer pulverkern, pulver für magnetische kerne und verfahren zu deren herstellung
JP6378156B2 (ja) 2015-10-14 2018-08-22 トヨタ自動車株式会社 圧粉磁心、圧粉磁心用粉末、および圧粉磁心の製造方法
JP6556780B2 (ja) 2017-04-03 2019-08-07 株式会社豊田中央研究所 圧粉磁心、磁心用粉末およびそれらの製造方法
CN111316385B (zh) 2017-10-17 2022-03-08 株式会社电装 压粉磁芯、用于磁芯的粉末及其制造方法
JP2022145105A (ja) 2021-03-19 2022-10-03 愛知製鋼株式会社 磁心用粉末とその製造方法および圧粉磁心
AT526261B1 (de) 2022-07-05 2024-03-15 Miba Sinter Austria Gmbh Verfahren zur Herstellung eines Bauteils aus einem Sinterpulver

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JPH079004B2 (ja) * 1985-11-08 1995-02-01 株式会社神戸製鋼所 鉄系粉末成形体の焼結方法
JPS62294102A (ja) * 1986-06-12 1987-12-21 Komatsu Ltd 焼結材用金属粉末材料
US4955798B1 (en) 1988-10-28 1999-03-30 Nuova Merisinter S P A Process for pretreating metal powder in preparation for compacting operations
US5468401A (en) * 1989-06-16 1995-11-21 Chem-Trend, Incorporated Carrier-free metalworking lubricant and method of making and using same
US5191098A (en) * 1989-07-26 1993-03-02 Henkel Corporation Continuous process for preparation of aqueous dispersions of metal soaps
US5154881A (en) 1992-02-14 1992-10-13 Hoeganaes Corporation Method of making a sintered metal component
DE69516343T2 (de) * 1994-08-24 2000-10-19 Quebec Metal Powders Ltd Verfahren und Werkzeug der Pulvermetallurgie mit elektrostatischer Schmierung der Wände der Pressform
US5782954A (en) * 1995-06-07 1998-07-21 Hoeganaes Corporation Iron-based metallurgical compositions containing flow agents and methods for using same
JPH09104902A (ja) * 1995-10-05 1997-04-22 Shin Etsu Chem Co Ltd 粉末成形方法
JPH1046202A (ja) * 1996-08-06 1998-02-17 Nitto Kasei Kogyo Kk 粉末冶金用の粉末潤滑剤
CA2268649C (en) * 1996-10-15 2002-10-01 Zenith Sintered Products, Inc. Surface densification of machine components made by powder metallurgy
US5767426A (en) * 1997-03-14 1998-06-16 Hoeganaes Corp. Ferromagnetic powder compositions formulated with thermoplastic materials and fluoric resins and compacted articles made from the same
JP3509540B2 (ja) 1997-03-19 2004-03-22 Ｊｆｅスチール株式会社 流動性と成形性に優れた粉末冶金用鉄基粉末混合物、その製造方法および成形体の製造方法
US6235076B1 (en) * 1997-03-19 2001-05-22 Kawasaki Steel Corporation Iron base powder mixture for powder metallurgy excellent in fluidity and moldability, method of production thereof, and method of production of molded article by using the iron base powder mixture
EP0973624B1 (de) * 1997-04-09 2003-01-22 GKN Sinter Metals Inc. Trockenschmierung der wände einer pressform
JP3445112B2 (ja) 1997-09-25 2003-09-08 日立粉末冶金株式会社 粉末冶金における粉末成形方法，成形用金型および押型の潤滑方法
JP3462378B2 (ja) 1997-11-07 2003-11-05 日立粉末冶金株式会社 粉末冶金における粉末成形方法
SE9704494D0 (sv) * 1997-12-02 1997-12-02 Hoeganaes Ab Lubricant for metallurgical powder compositions
JPH11193404A (ja) * 1997-12-26 1999-07-21 Hitachi Powdered Metals Co Ltd 金属粉末成形用潤滑剤
JPH11271709A (ja) 1998-03-20 1999-10-08 Toshiba Corp 表示装置
JP2000199002A (ja) 1998-11-05 2000-07-18 Kobe Steel Ltd 粉末冶金用粉末の圧縮成形法
CA2287783C (en) * 1998-11-05 2005-09-20 Kabushiki Kaisha Kobe Seiko Sho Method for the compaction of powders for powder metallurgy
JP2000273502A (ja) * 1999-03-24 2000-10-03 Nof Corp 粉末冶金用脂肪酸金属塩
EP1145788B1 (de) * 1999-10-29 2004-12-15 JFE Steel Corporation Schmiermittel für form bei erhöhten temperaturen und verfahren zur herstellung eines hochdichten gesinterten eisenbasispresslings
US6395687B1 (en) * 2000-05-31 2002-05-28 Hoeganaes Corporation Method of lubricating a die cavity and method of making metal-based components using an external lubricant
US6261514B1 (en) * 2000-05-31 2001-07-17 Höganäs Ab Method of preparing sintered products having high tensile strength and high impact strength

Also Published As

Publication number Publication date
DE60030422T2 (de) 2007-01-11
ATE337872T1 (de) 2006-09-15
DE60030422D1 (de) 2006-10-12
CA2363557C (en) 2006-07-11
WO2001043900A1 (fr) 2001-06-21
US7083760B2 (en) 2006-08-01
ES2270884T3 (es) 2007-04-16
CA2363557A1 (en) 2001-06-21
JP3309970B2 (ja) 2002-07-29
US20020034453A1 (en) 2002-03-21
EP1170075A1 (de) 2002-01-09
EP1170075A4 (de) 2004-05-12
EP1170075B1 (de) 2006-08-30

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: KONDO, MIKIO, AICHI-GUN, AICHI-KEN 480-1192, JP

Inventor name: AWANO, YOJI, AICHI-GUN, AICHI-KEN 480-1192, JP

Inventor name: SAWAMURA, MASATOSHI, AICHI-GUN, AICHI-KEN 480-, JP

Inventor name: OKAJIMA, HIROSHI, TOYOTA-SHI AICHI-KEN 471-857, JP

Inventor name: TAKEMOTO, SHIGEHIDE, TOYOTA-SHI, AICHI-KEN 471, JP

8364 No opposition during term of opposition