ATE552059T1 - Verfahren zur herstellung von feinen partikeln - Google Patents
Verfahren zur herstellung von feinen partikelnInfo
- Publication number
- ATE552059T1 ATE552059T1 AT01922010T AT01922010T ATE552059T1 AT E552059 T1 ATE552059 T1 AT E552059T1 AT 01922010 T AT01922010 T AT 01922010T AT 01922010 T AT01922010 T AT 01922010T AT E552059 T1 ATE552059 T1 AT E552059T1
- Authority
- AT
- Austria
- Prior art keywords
- fine particles
- molten material
- coolant
- boiling
- spontaneous
- Prior art date
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
- 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
-
- 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
-
- 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
-
- 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
- B22F2009/086—Cooling after atomisation
-
- 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
- B22F2009/086—Cooling after atomisation
- B22F2009/0864—Cooling after atomisation by oil, other non-aqueous fluid or fluid-bed cooling
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000121673 | 2000-04-21 | ||
JP2000289478 | 2000-09-22 | ||
PCT/JP2001/003464 WO2001081033A1 (fr) | 2000-04-21 | 2001-04-23 | Procede et dispositif pour la production de fines particules |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE552059T1 true ATE552059T1 (de) | 2012-04-15 |
Family
ID=26590603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01922010T ATE552059T1 (de) | 2000-04-21 | 2001-04-23 | Verfahren zur herstellung von feinen partikeln |
Country Status (7)
Country | Link |
---|---|
US (1) | US6923842B2 (de) |
EP (1) | EP1285710B1 (de) |
JP (1) | JP3461345B2 (de) |
CN (1) | CN1227086C (de) |
AT (1) | ATE552059T1 (de) |
AU (2) | AU2001248836B8 (de) |
WO (1) | WO2001081033A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4793872B2 (ja) * | 2003-02-28 | 2011-10-12 | 財団法人電力中央研究所 | 微粒子の製造方法及び製造装置 |
US7276102B2 (en) * | 2004-10-21 | 2007-10-02 | Climax Engineered Materials, Llc | Molybdenum metal powder and production thereof |
US7524353B2 (en) * | 2004-10-21 | 2009-04-28 | Climax Engineered Materials, Llc | Densified molybdenum metal powder and method for producing same |
US8057203B2 (en) * | 2008-10-02 | 2011-11-15 | Gap Engineering LLC | Pyrospherelator |
WO2013002163A1 (ja) | 2011-06-27 | 2013-01-03 | 三井金属鉱業株式会社 | 非水電解液二次電池用負極活物質 |
CN103157799B (zh) * | 2011-12-15 | 2015-07-29 | 广东先导稀材股份有限公司 | 镓粒的制备方法 |
GB2520193B (en) | 2012-07-06 | 2015-11-04 | Mitsui Mining & Smelting Co | Negative electrode active material for nonaqueous electrolyte secondary batteries |
CN105032283B (zh) * | 2015-06-26 | 2017-05-10 | 山东阳谷华泰化工股份有限公司 | 1,3‑双(柠康酰亚胺甲基)苯的造粒方法及造粒系统 |
JP6856350B2 (ja) * | 2015-10-30 | 2021-04-07 | Dowaエレクトロニクス株式会社 | 銀粉およびその製造方法 |
CN116475407A (zh) | 2016-08-24 | 2023-07-25 | 伍恩加有限公司 | 低熔点金属或合金粉末雾化生产工艺 |
US20210197263A1 (en) * | 2017-04-21 | 2021-07-01 | Hewlett-Packard Development Company, L.P. | Build material formation |
WO2019031601A1 (ja) | 2017-08-10 | 2019-02-14 | 三井金属鉱業株式会社 | Si系負極活物質 |
CA3090714C (en) | 2018-02-15 | 2021-07-20 | 5N Plus Inc. | High melting point metal or alloy powders atomization manufacturing processes |
CN111097917B (zh) | 2018-10-26 | 2022-11-08 | 松下知识产权经营株式会社 | 金属微粒的制作方法及金属微粒的制作装置 |
JPWO2020166655A1 (ja) | 2019-02-13 | 2021-12-09 | 三井金属鉱業株式会社 | 活物質 |
CN110026551B (zh) * | 2019-05-31 | 2021-02-19 | 湖南工业大学 | 一种冷冻制备钴包裹碳化钨粉的方法 |
KR102615889B1 (ko) * | 2019-09-11 | 2023-12-20 | (주)엘엑스하우시스 | 열가소성 고분자 입자 및 이의 제조방법 |
CN113102763A (zh) * | 2021-04-12 | 2021-07-13 | 清远先导材料有限公司 | 一种高纯镓粒的制备方法 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1198005A (en) * | 1946-04-04 | 1985-12-17 | Leonard B. Pfeil | Method for the production of nickel powder |
US3658507A (en) * | 1968-02-26 | 1972-04-25 | Onera (Off Nat Aerospatiale) | Process for the manufacture of chrome powder |
AT285185B (de) * | 1968-12-23 | 1970-10-12 | Plansee Metallwerk | Gesinterte Wolframlegierung |
US3856899A (en) * | 1970-05-11 | 1974-12-24 | C Schott | Methods for making beads |
US3771996A (en) * | 1971-05-13 | 1973-11-13 | Du Pont | Process for manufacturing gold powder |
US3905841A (en) * | 1973-08-30 | 1975-09-16 | Ibm | Method of improving dispersability of small metallic magnetic particles in organic resin binders |
US4092459A (en) * | 1975-01-13 | 1978-05-30 | Graham Magnetics Incorporated | Powder products |
US4147533A (en) * | 1977-07-11 | 1979-04-03 | Flinn Richard A | Process for the production of ferro-magnesium and the like |
JPS5729504A (en) * | 1980-06-27 | 1982-02-17 | Battelle Development Corp | Manufacturing of solid fine grain |
JPS5729505A (en) | 1980-06-27 | 1982-02-17 | Battelle Dev Corp | Preparation of solid particulate material |
US4376740A (en) * | 1981-01-05 | 1983-03-15 | National Research Institute For Metals | Process for production fine metal particles |
US4489773A (en) * | 1981-12-21 | 1984-12-25 | General Electric Company | Method of casting with pool boiling cooling of substrate casting surface |
JPS5989701A (ja) | 1982-11-12 | 1984-05-24 | Itsuo Onaka | 急冷凝固粉末の製造方法 |
JPS59190304A (ja) | 1983-04-08 | 1984-10-29 | Mitsui Eng & Shipbuild Co Ltd | 金属アモルフアス微小球製造方法 |
US4456473A (en) * | 1983-05-05 | 1984-06-26 | Chemet Corporation | Method of making silver powder |
GB8326235D0 (en) * | 1983-09-30 | 1983-11-02 | Sherritt Gordon Mines Ltd | Production of fine spherical copper powder |
US4619845A (en) * | 1985-02-22 | 1986-10-28 | The United States Of America As Represented By The Secretary Of The Navy | Method for generating fine sprays of molten metal for spray coating and powder making |
US4595412A (en) * | 1985-07-22 | 1986-06-17 | Gte Products Corporation | Production of molybdenum metal |
US4576634A (en) * | 1985-08-15 | 1986-03-18 | Xerox Corporation | Process for the preparation of chalcogenide alloys |
JPS62214107A (ja) | 1986-03-14 | 1987-09-19 | Takeshi Masumoto | Ni基球状非晶質金属粒の製造方法 |
JPS6328802A (ja) | 1986-07-21 | 1988-02-06 | Tdk Corp | アモルフアス粉粒体およびその製造方法 |
US4758266A (en) * | 1986-08-11 | 1988-07-19 | Amax Inc. | Production of high surface area nickel powder |
US4778515A (en) * | 1986-09-08 | 1988-10-18 | Gte Products Corporation | Process for producing iron group based and chromium based fine spherical particles |
JP2796734B2 (ja) | 1989-06-22 | 1998-09-10 | 東邦亜鉛株式会社 | ブラスト用亜鉛合金ショット及びその製造方法 |
JPH0832924B2 (ja) * | 1990-03-20 | 1996-03-29 | 株式会社クボタ | 急冷凝固金属粉末の製造方法及び製造装置 |
US5853451A (en) * | 1990-06-12 | 1998-12-29 | Kawasaki Steel Corporation | Ultrafine spherical nickel powder for use as an electrode of laminated ceramic capacitors |
CA2088054C (en) * | 1991-06-05 | 1999-08-10 | Naotsugu Isshiki | Method of and apparatus for producing metal powder |
NO172570C (no) | 1991-07-08 | 1993-08-11 | Elkem As | Fremgangsmaate ved fremstilling av granulater |
US6287362B1 (en) * | 1995-09-07 | 2001-09-11 | Mintek | Production of metal lumps and apparatus therefor |
-
2001
- 2001-04-23 US US10/258,328 patent/US6923842B2/en not_active Expired - Lifetime
- 2001-04-23 AU AU2001248836A patent/AU2001248836B8/en not_active Ceased
- 2001-04-23 JP JP2001578117A patent/JP3461345B2/ja not_active Expired - Lifetime
- 2001-04-23 CN CN01811658.2A patent/CN1227086C/zh not_active Expired - Lifetime
- 2001-04-23 AT AT01922010T patent/ATE552059T1/de active
- 2001-04-23 WO PCT/JP2001/003464 patent/WO2001081033A1/ja active IP Right Grant
- 2001-04-23 EP EP01922010A patent/EP1285710B1/de not_active Expired - Lifetime
- 2001-04-23 AU AU4883601A patent/AU4883601A/xx active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2001081033A1 (fr) | 2001-11-01 |
AU4883601A (en) | 2001-11-07 |
JP3461345B2 (ja) | 2003-10-27 |
CN1437518A (zh) | 2003-08-20 |
AU2001248836B8 (en) | 2005-10-13 |
AU2001248836B2 (en) | 2005-05-12 |
US20040224040A1 (en) | 2004-11-11 |
EP1285710A1 (de) | 2003-02-26 |
EP1285710A4 (de) | 2006-11-22 |
CN1227086C (zh) | 2005-11-16 |
US6923842B2 (en) | 2005-08-02 |
EP1285710B1 (de) | 2012-04-04 |
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