DE69814131T2 - Metallpulversinterformkörper und verfahren ihrer herstellung - Google Patents
Metallpulversinterformkörper und verfahren ihrer herstellungInfo
- Publication number
- DE69814131T2 DE69814131T2 DE69814131T DE69814131T DE69814131T2 DE 69814131 T2 DE69814131 T2 DE 69814131T2 DE 69814131 T DE69814131 T DE 69814131T DE 69814131 T DE69814131 T DE 69814131T DE 69814131 T2 DE69814131 T2 DE 69814131T2
- Authority
- DE
- Germany
- Prior art keywords
- sinformed
- production
- metal powder
- powder
- metal
- 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
Links
Classifications
-
- 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
-
- 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
- B22F3/03—Press-moulding apparatus therefor
-
- 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
-
- 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
-
- 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
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29637797A JP3871781B2 (ja) | 1997-10-14 | 1997-10-14 | 金属質粉成形素材及びその製造方法 |
PCT/JP1998/004508 WO1999019524A1 (en) | 1997-10-14 | 1998-10-06 | Sintered powder metal bodies and process for producing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69814131D1 DE69814131D1 (de) | 2003-06-05 |
DE69814131T2 true DE69814131T2 (de) | 2003-10-23 |
Family
ID=17832770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69814131T Expired - Lifetime DE69814131T2 (de) | 1997-10-14 | 1998-10-06 | Metallpulversinterformkörper und verfahren ihrer herstellung |
Country Status (9)
Country | Link |
---|---|
US (1) | US6159266A (de) |
EP (1) | EP1027468B1 (de) |
JP (1) | JP3871781B2 (de) |
KR (1) | KR20010024478A (de) |
CN (1) | CN1276023A (de) |
AU (1) | AU9284298A (de) |
CA (1) | CA2305136A1 (de) |
DE (1) | DE69814131T2 (de) |
WO (1) | WO1999019524A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010052876A (ko) * | 1999-04-16 | 2001-06-25 | 도오다 고오이찌로 | 금속질 가루 성형 소재와 그 재압축 성형체 및 이 재압축성형체로부터 얻어지는 소결체 및 그들의 제조 방법 |
US6514307B2 (en) * | 2000-08-31 | 2003-02-04 | Kawasaki Steel Corporation | Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density |
CA2372780C (en) * | 2001-05-17 | 2007-02-13 | Kawasaki Steel Corporation | Iron-based mixed powder for powder metallurgy and iron-based sintered compact |
JP3741654B2 (ja) * | 2002-02-28 | 2006-02-01 | Jfeスチール株式会社 | 高密度鉄基鍛造部品の製造方法 |
JP4407134B2 (ja) * | 2003-03-11 | 2010-02-03 | Jfeスチール株式会社 | 鉄基焼結体の製造方法および焼結用圧縮成形体 |
US20060086207A1 (en) * | 2004-10-25 | 2006-04-27 | David Swenson | Method for manufacturing counterweights |
US7722803B2 (en) * | 2006-07-27 | 2010-05-25 | Pmg Indiana Corp. | High carbon surface densified sintered steel products and method of production therefor |
JP5384014B2 (ja) * | 2008-02-21 | 2014-01-08 | Ntn株式会社 | 焼結軸受 |
US8257462B2 (en) * | 2009-10-15 | 2012-09-04 | Federal-Mogul Corporation | Iron-based sintered powder metal for wear resistant applications |
CN203253929U (zh) * | 2012-04-12 | 2013-10-30 | 会田工程技术有限公司 | 混合粉末的高密度成形装置 |
CN103418791A (zh) * | 2012-04-23 | 2013-12-04 | 会田工程技术有限公司 | 混合粉末的高密度成形方法及高密度成形装置 |
CN113459574B (zh) * | 2021-06-30 | 2022-09-13 | 湖南嘉恒制药有限公司 | 一种用于粉末药片的压合取出机构 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE508993A (de) * | ||||
CH352352A (de) * | 1955-12-31 | 1961-02-28 | Cosid Werke Veb | Verfahren zur Herstellung eines Eisen-Graphit-Verbundwerkstoffes |
GB1402660A (en) * | 1973-08-17 | 1975-08-13 | Toyo Kohan Co Ltd | Alloy steels |
JPS62202046A (ja) * | 1986-03-03 | 1987-09-05 | Toyota Motor Corp | 高強度焼結体の製造方法 |
JPH01123005A (ja) * | 1987-11-09 | 1989-05-16 | Mazda Motor Corp | 焼結冷間鍛造方法 |
JPH01165702A (ja) * | 1987-12-23 | 1989-06-29 | Kawasaki Steel Corp | 高密度および高強度の合金鋼焼結体の製造方法 |
GB8921260D0 (en) * | 1989-09-20 | 1989-11-08 | Brico Engineering Company | Sintered materials |
US5108493A (en) * | 1991-05-03 | 1992-04-28 | Hoeganaes Corporation | Steel powder admixture having distinct prealloyed powder of iron alloys |
US5154881A (en) * | 1992-02-14 | 1992-10-13 | Hoeganaes Corporation | Method of making a sintered metal component |
US5368630A (en) * | 1993-04-13 | 1994-11-29 | Hoeganaes Corporation | Metal powder compositions containing binding agents for elevated temperature compaction |
US5571305A (en) * | 1993-09-01 | 1996-11-05 | Kawasaki Steel Corporation | Atomized steel powder excellent machinability and sintered steel manufactured therefrom |
JP3347451B2 (ja) * | 1993-10-27 | 2002-11-20 | 株式会社ユニシアジェックス | 圧粉成形用金型装置及び成形品成形方法 |
US5552109A (en) * | 1995-06-29 | 1996-09-03 | Shivanath; Rohith | Hi-density sintered alloy and spheroidization method for pre-alloyed powders |
JP3499370B2 (ja) * | 1996-04-22 | 2004-02-23 | 株式会社日立ユニシアオートモティブ | 焼結冷間鍛造方法 |
US5872322A (en) * | 1997-02-03 | 1999-02-16 | Ford Global Technologies, Inc. | Liquid phase sintered powder metal articles |
-
1997
- 1997-10-14 JP JP29637797A patent/JP3871781B2/ja not_active Expired - Lifetime
-
1998
- 1998-10-06 EP EP98945632A patent/EP1027468B1/de not_active Expired - Lifetime
- 1998-10-06 CN CN98810169A patent/CN1276023A/zh active Pending
- 1998-10-06 WO PCT/JP1998/004508 patent/WO1999019524A1/en active IP Right Grant
- 1998-10-06 AU AU92842/98A patent/AU9284298A/en not_active Abandoned
- 1998-10-06 KR KR1020007003917A patent/KR20010024478A/ko active IP Right Grant
- 1998-10-06 DE DE69814131T patent/DE69814131T2/de not_active Expired - Lifetime
- 1998-10-06 US US09/308,711 patent/US6159266A/en not_active Expired - Lifetime
- 1998-10-06 CA CA002305136A patent/CA2305136A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR20010024478A (ko) | 2001-03-26 |
US6159266A (en) | 2000-12-12 |
EP1027468B1 (de) | 2003-05-02 |
JP3871781B2 (ja) | 2007-01-24 |
CN1276023A (zh) | 2000-12-06 |
JPH11117002A (ja) | 1999-04-27 |
DE69814131D1 (de) | 2003-06-05 |
WO1999019524A1 (en) | 1999-04-22 |
CA2305136A1 (en) | 1999-04-22 |
AU9284298A (en) | 1999-05-03 |
EP1027468A1 (de) | 2000-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HITACHI, LTD., TOKIO/TOKYO, JP Owner name: KAWASAKI STEEL CORP., KOBE, HYOGO, JP |