DE69224505D1 - METHOD AND DEVICE FOR PRODUCING METAL POWDER - Google Patents
METHOD AND DEVICE FOR PRODUCING METAL POWDERInfo
- Publication number
- DE69224505D1 DE69224505D1 DE69224505T DE69224505T DE69224505D1 DE 69224505 D1 DE69224505 D1 DE 69224505D1 DE 69224505 T DE69224505 T DE 69224505T DE 69224505 T DE69224505 T DE 69224505T DE 69224505 D1 DE69224505 D1 DE 69224505D1
- Authority
- DE
- Germany
- Prior art keywords
- metal powder
- producing metal
- producing
- 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
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F2009/0804—Dispersion in or on liquid, other than with sieves
- B22F2009/0812—Pulverisation with a moving liquid coolant stream, by centrifugally rotating stream
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/084—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid combination of methods
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13434991 | 1991-06-05 | ||
JP23641491 | 1991-09-17 | ||
PCT/JP1992/000710 WO1992021462A1 (en) | 1991-06-05 | 1992-06-01 | Method and device for making metallic powder |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69224505D1 true DE69224505D1 (en) | 1998-04-02 |
DE69224505T2 DE69224505T2 (en) | 1998-07-02 |
Family
ID=26468477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69224505T Expired - Lifetime DE69224505T2 (en) | 1991-06-05 | 1992-06-01 | METHOD AND DEVICE FOR PRODUCING METAL POWDER |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0543017B1 (en) |
KR (1) | KR0174749B1 (en) |
AU (1) | AU645908B2 (en) |
CA (1) | CA2088054C (en) |
DE (1) | DE69224505T2 (en) |
WO (1) | WO1992021462A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100768804B1 (en) * | 2000-04-21 | 2007-10-19 | 자이단호징 덴료쿠추오켄큐쇼 | Method for producing amorphous metal, method and apparatus for producing amorphous metal fine particles, and amorphous metal fine particles |
US7008463B2 (en) * | 2000-04-21 | 2006-03-07 | Central Research Institute Of Electric Power Industry | Method for producing amorphous metal, method and apparatus for producing amorphous metal fine particles, and amorphous metal fine particles |
EP1285710B1 (en) * | 2000-04-21 | 2012-04-04 | Central Research Institute of Electric Power Industry | Method for producing fine particles |
FR2814097B1 (en) * | 2000-09-21 | 2002-12-13 | Commissariat Energie Atomique | PROCESS FOR THE PREPARATION OF METAL PARTICLES OR A NUCLEAR METAL ALLOY |
KR102193651B1 (en) * | 2019-07-26 | 2020-12-21 | 코오롱인더스트리 주식회사 | Manufacturing Apparatus for Metal Powder |
CN111001817A (en) * | 2019-12-26 | 2020-04-14 | 中天上材增材制造有限公司 | Powder collecting tank for vacuum gas atomization powder preparation |
CN113798502B (en) * | 2021-09-16 | 2023-07-07 | 无锡锋速钢丸有限公司 | Cooling forming device and production process of stainless steel shot |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3320338A (en) * | 1965-10-22 | 1967-05-16 | Jerome H Lemelson | Particle manufacture |
US4405535A (en) * | 1980-06-27 | 1983-09-20 | Battelle Memorial Institute | Preparation of rapidly solidified particulates |
JPS6144111A (en) * | 1984-08-07 | 1986-03-03 | Kawasaki Steel Corp | Apparatus for producing metallic powder |
US4648820A (en) * | 1985-11-14 | 1987-03-10 | Dresser Industries, Inc. | Apparatus for producing rapidly quenched metal particles |
WO1989000470A1 (en) * | 1987-07-20 | 1989-01-26 | Battelle Development Corporation | Double disintegration powder method |
JPH01198410A (en) * | 1988-02-02 | 1989-08-10 | Furukawa Electric Co Ltd:The | Apparatus for manufacturing metal powder |
JPH06144111A (en) * | 1992-11-14 | 1994-05-24 | Yasuo Isobe | Total resistance adjusting device for auxiliary winker of automobile |
-
1992
- 1992-06-01 EP EP92911022A patent/EP0543017B1/en not_active Expired - Lifetime
- 1992-06-01 AU AU17768/92A patent/AU645908B2/en not_active Ceased
- 1992-06-01 WO PCT/JP1992/000710 patent/WO1992021462A1/en active IP Right Grant
- 1992-06-01 DE DE69224505T patent/DE69224505T2/en not_active Expired - Lifetime
- 1992-06-01 KR KR1019930700241A patent/KR0174749B1/en not_active IP Right Cessation
- 1992-06-01 CA CA002088054A patent/CA2088054C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69224505T2 (en) | 1998-07-02 |
CA2088054A1 (en) | 1992-12-06 |
EP0543017A1 (en) | 1993-05-26 |
EP0543017B1 (en) | 1998-02-25 |
KR0174749B1 (en) | 1999-02-18 |
CA2088054C (en) | 1999-08-10 |
AU645908B2 (en) | 1994-01-27 |
AU1776892A (en) | 1993-01-08 |
WO1992021462A1 (en) | 1992-12-10 |
EP0543017A4 (en) | 1994-01-26 |
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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: ATMIX CORP., SUWA, NAGANO, JP |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: SEIKO EPSON CORP., TOKIO/TOKYO, JP |
|
R071 | Expiry of right |
Ref document number: 543017 Country of ref document: EP |