ATE337872T1 - Herstellungsverfahren für pulvergrünkörper - Google Patents

Herstellungsverfahren für pulvergrünkörper

Info

Publication number
ATE337872T1
ATE337872T1 AT00981701T AT00981701T ATE337872T1 AT E337872 T1 ATE337872 T1 AT E337872T1 AT 00981701 T AT00981701 T AT 00981701T AT 00981701 T AT00981701 T AT 00981701T AT E337872 T1 ATE337872 T1 AT E337872T1
Authority
AT
Austria
Prior art keywords
compact
die
pressure
compaction
metal powder
Prior art date
Application number
AT00981701T
Other languages
English (en)
Inventor
Mikio Kondo
Yoji Awano
Masatoshi Sawamura
Hiroshi Okajima
Shigehide Takemoto
Original Assignee
Toyota Chuo Kenkyusho Kk
Toyota Motor 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
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=ATE337872(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyota Chuo Kenkyusho Kk, Toyota Motor Co Ltd filed Critical Toyota Chuo Kenkyusho Kk
Application granted granted Critical
Publication of ATE337872T1 publication Critical patent/ATE337872T1/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
    • B22F3/02—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)
AT00981701T 1999-12-14 2000-12-13 Herstellungsverfahren für pulvergrünkörper ATE337872T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35466099 1999-12-14

Publications (1)

Publication Number Publication Date
ATE337872T1 true ATE337872T1 (de) 2006-09-15

Family

ID=18439055

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00981701T ATE337872T1 (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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JP4060101B2 (ja) * 2002-03-20 2008-03-12 株式会社豊田中央研究所 絶縁皮膜、磁心用粉末および圧粉磁心並びにそれらの製造方法
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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
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
US8153053B2 (en) 2002-11-21 2012-04-10 Diamet Corporation Method for forming compact from powder and sintered product
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
ES2474159T3 (es) * 2003-06-27 2014-07-08 Diamet Corporation Aleación sinterizada a base de hierro que muestra alta densificaci�n de superficie y alta dureza de superficie, y método para la producción de la misma
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
JP4480084B2 (ja) * 2004-04-23 2010-06-16 株式会社豊田中央研究所 鉄基焼結合金部材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
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
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
JP6397388B2 (ja) 2014-09-08 2018-09-26 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
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
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
JP7644336B2 (ja) 2021-03-19 2025-03-12 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
CN119381107A (zh) * 2024-12-30 2025-01-28 浙江天通电子信息材料研究院有限公司 纳米晶磁粉心及其制备方法

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JP2000273502A (ja) * 1999-03-24 2000-10-03 Nof Corp 粉末冶金用脂肪酸金属塩
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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
DE60030422D1 (de) 2006-10-12
JP3309970B2 (ja) 2002-07-29
CA2363557A1 (en) 2001-06-21
US20020034453A1 (en) 2002-03-21
CA2363557C (en) 2006-07-11
ES2270884T3 (es) 2007-04-16
DE60030422T2 (de) 2007-01-11
EP1170075A1 (de) 2002-01-09
EP1170075B1 (de) 2006-08-30
US7083760B2 (en) 2006-08-01
EP1170075A4 (de) 2004-05-12
DE60030422T8 (de) 2007-05-10
WO2001043900A1 (fr) 2001-06-21

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