DE60030422T8 - Herstellungsverfahren für pulvergrünkörper - Google Patents
Herstellungsverfahren für pulvergrünkörper Download PDFInfo
- 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
- Authority
- 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
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)
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) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US7780391B2 (en) * | 2002-05-10 | 2010-08-24 | 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 |
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 |
WO2005001150A1 (ja) * | 2003-06-27 | 2005-01-06 | Mitsubishi Materials Corporation | 表面緻密性および表面硬度の高い鉄基焼結合金およびその製造方法 |
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 |
CA2882093A1 (en) * | 2012-08-14 | 2014-02-20 | Nanogestion Inc. | Techniques using lubricant composite for manufacture of parts from metal powder |
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 |
DE112015004097T5 (de) | 2014-09-08 | 2017-05-24 | Toyota Jidosha Kabushiki Kaisha | Magnetischer pulverkern, pulver für magnetische kerne und verfahren zu deren herstellung |
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 |
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 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
ES2147583T3 (es) * | 1994-08-24 | 2000-09-16 | Quebec Metal Powders Ltd | Procedimiento e instalacion de la metalurgia de los polvos que comprende una lubricacion electrostatica de las paredes de la matriz. |
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 |
AU5146798A (en) * | 1996-10-15 | 1998-05-11 | 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 |
DE69810916T2 (de) * | 1997-04-09 | 2003-12-04 | Gkn Sinter Metals Inc., Germantown | 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 |
CA2287783C (en) * | 1998-11-05 | 2005-09-20 | Kabushiki Kaisha Kobe Seiko Sho | Method for the compaction of powders for powder metallurgy |
JP2000199002A (ja) | 1998-11-05 | 2000-07-18 | Kobe Steel Ltd | 粉末冶金用粉末の圧縮成形法 |
JP2000273502A (ja) * | 1999-03-24 | 2000-10-03 | Nof Corp | 粉末冶金用脂肪酸金属塩 |
CA2356253C (en) * | 1999-10-29 | 2010-10-26 | Kawasaki Steel Corporation | A die lubricant comprising a higher-melting and a lower-melting lubricants |
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 |
-
2000
- 2000-12-13 ES ES00981701T patent/ES2270884T3/es not_active Expired - Lifetime
- 2000-12-13 WO PCT/JP2000/008836 patent/WO2001043900A1/ja active IP Right Grant
- 2000-12-13 CA CA002363557A patent/CA2363557C/en not_active Expired - Lifetime
- 2000-12-13 JP JP2001545020A patent/JP3309970B2/ja not_active Expired - Lifetime
- 2000-12-13 DE DE60030422T patent/DE60030422T8/de active Active
- 2000-12-13 AT AT00981701T patent/ATE337872T1/de active
- 2000-12-13 EP EP00981701A patent/EP1170075B1/de not_active Expired - Lifetime
-
2001
- 2001-08-13 US US09/927,323 patent/US7083760B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2363557A1 (en) | 2001-06-21 |
ES2270884T3 (es) | 2007-04-16 |
EP1170075A4 (de) | 2004-05-12 |
EP1170075B1 (de) | 2006-08-30 |
US20020034453A1 (en) | 2002-03-21 |
JP3309970B2 (ja) | 2002-07-29 |
DE60030422D1 (de) | 2006-10-12 |
ATE337872T1 (de) | 2006-09-15 |
US7083760B2 (en) | 2006-08-01 |
EP1170075A1 (de) | 2002-01-09 |
DE60030422T2 (de) | 2007-01-11 |
CA2363557C (en) | 2006-07-11 |
WO2001043900A1 (fr) | 2001-06-21 |
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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 |