DE3877343T2 - Vorrichtung zur herstellung von metallpulver. - Google Patents

Vorrichtung zur herstellung von metallpulver.

Info

Publication number
DE3877343T2
DE3877343T2 DE8888101314T DE3877343T DE3877343T2 DE 3877343 T2 DE3877343 T2 DE 3877343T2 DE 8888101314 T DE8888101314 T DE 8888101314T DE 3877343 T DE3877343 T DE 3877343T DE 3877343 T2 DE3877343 T2 DE 3877343T2
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 - Fee Related
Application number
DE8888101314T
Other languages
English (en)
Other versions
DE3877343D1 (de
Inventor
Lars Auran
Ivar Olav Rod
Ole Tangen
Alf Einar Gravem
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Norsk Hydro ASA
Original Assignee
Norsk Hydro ASA
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
Application filed by Norsk Hydro ASA filed Critical Norsk Hydro ASA
Publication of DE3877343D1 publication Critical patent/DE3877343D1/de
Application granted granted Critical
Publication of DE3877343T2 publication Critical patent/DE3877343T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • B22F2009/088—Fluid nozzles, e.g. angle, distance
DE8888101314T 1988-01-29 1988-01-29 Vorrichtung zur herstellung von metallpulver. Expired - Fee Related DE3877343T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88101314A EP0325676B1 (de) 1988-01-29 1988-01-29 Vorrichtung zur Herstellung von Metallpulver

Publications (2)

Publication Number Publication Date
DE3877343D1 DE3877343D1 (de) 1993-02-18
DE3877343T2 true DE3877343T2 (de) 1993-08-12

Family

ID=8198689

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888101314T Expired - Fee Related DE3877343T2 (de) 1988-01-29 1988-01-29 Vorrichtung zur herstellung von metallpulver.

Country Status (4)

Country Link
US (1) US4810284A (de)
EP (1) EP0325676B1 (de)
DE (1) DE3877343T2 (de)
ES (1) ES2036605T3 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5226948A (en) * 1990-08-30 1993-07-13 University Of Southern California Method and apparatus for droplet stream manufacturing
EP0504391A4 (en) * 1990-10-09 1993-05-26 Iowa State University Research Foundation, Inc. Environmentally stable reactive alloy powders and method of making same
US5482532A (en) * 1991-06-05 1996-01-09 Kubota Corporation Method of and apparatus for producing metal powder
US5617911A (en) * 1995-09-08 1997-04-08 Aeroquip Corporation Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of a support material and a deposition material
US5787965A (en) * 1995-09-08 1998-08-04 Aeroquip Corporation Apparatus for creating a free-form metal three-dimensional article using a layer-by-layer deposition of a molten metal in an evacuation chamber with inert environment
US5718951A (en) * 1995-09-08 1998-02-17 Aeroquip Corporation Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of a molten metal and deposition of a powdered metal as a support material
US5746844A (en) * 1995-09-08 1998-05-05 Aeroquip Corporation Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of molten metal and using a stress-reducing annealing process on the deposited metal
US5651925A (en) * 1995-11-29 1997-07-29 Saint-Gobain/Norton Industrial Ceramics Corporation Process for quenching molten ceramic material
SE509049C2 (sv) * 1996-04-18 1998-11-30 Rutger Larsson Konsult Ab Förfarande och anläggning för framställning av atomiserat metallpulver, metallpulver samt användning av metallpulvret
US6773246B2 (en) * 1996-11-19 2004-08-10 Tsao Chi-Yuan A. Atomizing apparatus and process
IT1295226B1 (it) * 1997-10-14 1999-05-04 Magneti Marelli Spa Impianto per la produzione di manufatti pressocolati o stampati ad iniezione impiegando anime in sale.
WO2000016890A1 (en) * 1998-09-23 2000-03-30 Kevin Philippe Daniel Perry Apparatus and method for atomising a liquid and granulating a molten substance
AT407620B (de) * 1998-12-09 2001-05-25 Boehler Edelstahl Einrichtung und verfahren zur herstellung von metallpulver in kapseln
JP6406156B2 (ja) * 2015-07-31 2018-10-17 Ｊｆｅスチール株式会社 水アトマイズ金属粉末の製造方法
JP6372440B2 (ja) * 2015-07-31 2018-08-15 Ｊｆｅスチール株式会社 水アトマイズ金属粉末の製造方法
CN106694896B (zh) * 2016-12-30 2018-08-07 泸溪县安泰新材料科技有限责任公司 一种TiAl粉的雾化制备装置
CN108655410A (zh) * 2018-06-09 2018-10-16 安阳新创冶金材料有限公司 再生铝、钻石浮选用硅铁粉的生产工艺及其制造设备
CN108705095A (zh) * 2018-07-11 2018-10-26 江苏普隆磁电有限公司 一种钕铁硼永磁体无氧制粉装置
CN109692966B (zh) * 2019-03-08 2021-11-16 石家庄京元粉末材料有限责任公司 一种金属粉末加工工艺及雾化喷盘
CN109746454B (zh) * 2019-03-08 2021-11-16 石家庄京元粉末材料有限责任公司 一种不锈钢粉的加工工艺
CN109746456A (zh) * 2019-03-20 2019-05-14 湖南骅骝新材料有限公司 一种制备合金磁性磨料的气雾化工艺方法及其装置
KR20210106262A (ko) * 2020-02-20 2021-08-30 코오롱인더스트리 주식회사 분사노즐 및 이를 포함하는 금속분말 제조장치
CN112404442A (zh) * 2020-11-17 2021-02-26 江苏威拉里新材料科技有限公司 一种微细球形铝粉气雾化制备装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB812341A (en) * 1956-02-03 1959-04-22 Berk F W & Co Ltd A process for the manufacture of metal powders
SE334214B (de) * 1964-07-09 1971-04-19 Elektriska Svetsnings Ab
US3551532A (en) * 1967-05-25 1970-12-29 Air Reduction Method of directly converting molten metal to powder having low oxygen content
US3752611A (en) * 1969-06-18 1973-08-14 Republic Steel Corp Apparatus for producing metal powder
GB1452510A (en) * 1973-01-05 1976-10-13 Xerox Corp Spheroidization method and apparatus
US4080126A (en) * 1976-12-09 1978-03-21 The International Nickel Company, Inc. Water atomizer for low oxygen metal powders
US4124377A (en) * 1977-07-20 1978-11-07 Rutger Larson Konsult Ab Method and apparatus for producing atomized metal powder
US4415512A (en) * 1979-07-20 1983-11-15 Torobin Leonard B Method and apparatus for producing hollow metal microspheres and microspheroids
IT1156071B (it) * 1982-07-13 1987-01-28 Riv Officine Di Villar Perosa Procedimento per la fabbricazione di sfere in acciaio in particolare sfere per cuscinetti volventi

Also Published As

Publication number Publication date
DE3877343D1 (de) 1993-02-18
EP0325676B1 (de) 1993-01-07
EP0325676A1 (de) 1989-08-02
US4810284A (en) 1989-03-07
ES2036605T3 (es) 1993-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee