EP2711111A4 - Metallic powder production method and metallic powder production device - Google Patents

Metallic powder production method and metallic powder production device

Info

Publication number
EP2711111A4
EP2711111A4 EP12786542.6A EP12786542A EP2711111A4 EP 2711111 A4 EP2711111 A4 EP 2711111A4 EP 12786542 A EP12786542 A EP 12786542A EP 2711111 A4 EP2711111 A4 EP 2711111A4
Authority
EP
European Patent Office
Prior art keywords
metallic powder
powder production
production method
production device
metallic
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.)
Withdrawn
Application number
EP12786542.6A
Other languages
German (de)
French (fr)
Other versions
EP2711111A1 (en
Inventor
Yoshihiko Yokoyama
Takuichi Yamagata
Torao Yamagata
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.)
Tohoku Techno Arch Co Ltd
Original Assignee
Tohoku Techno Arch Co Ltd
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 Tohoku Techno Arch Co Ltd filed Critical Tohoku Techno Arch Co Ltd
Publication of EP2711111A1 publication Critical patent/EP2711111A1/en
Publication of EP2711111A4 publication Critical patent/EP2711111A4/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/08—Metallic powder characterised by particles having an amorphous microstructure
    • 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
    • B22F2009/0848—Melting process before 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
    • B22F2009/088—Fluid nozzles, e.g. angle, distance
    • 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
    • B22F2009/0888—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 casting construction of the melt process, apparatus, intermediate reservoir, e.g. tundish, devices for temperature control
    • 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
    • B22F2202/00—Treatment under specific physical conditions
    • 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
EP12786542.6A 2011-05-18 2012-05-18 Metallic powder production method and metallic powder production device Withdrawn EP2711111A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011110904 2011-05-18
PCT/JP2012/062736 WO2012157733A1 (en) 2011-05-18 2012-05-18 Metallic powder production method and metallic powder production device

Publications (2)

Publication Number Publication Date
EP2711111A1 EP2711111A1 (en) 2014-03-26
EP2711111A4 true EP2711111A4 (en) 2015-05-20

Family

ID=47177047

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12786542.6A Withdrawn EP2711111A4 (en) 2011-05-18 2012-05-18 Metallic powder production method and metallic powder production device

Country Status (5)

Country Link
US (1) US20140202286A1 (en)
EP (1) EP2711111A4 (en)
JP (1) JPWO2012157733A1 (en)
CN (1) CN103635273A (en)
WO (1) WO2012157733A1 (en)

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JP6178575B2 (en) * 2013-01-15 2017-08-09 ハード工業有限会社 Metal powder manufacturing apparatus and metal powder manufacturing method
KR102351919B1 (en) 2014-03-11 2022-01-17 테크나 플라즈마 시스템 인코포레이티드 Process and apparatus for producing powder particles by atomization of a feed material in the form of an elongated member
JP6298794B2 (en) * 2015-04-27 2018-03-20 ハード工業有限会社 Powder production equipment
ES2964898T3 (en) 2015-12-16 2024-04-10 6K Inc Spheroidal dehydrogenated metals and metal alloy particles
US10987735B2 (en) 2015-12-16 2021-04-27 6K Inc. Spheroidal titanium metallic powders with custom microstructures
US10443385B2 (en) * 2016-02-03 2019-10-15 General Electric Company In situ gas turbine prevention of crack growth progression via laser welding
US10247002B2 (en) * 2016-02-03 2019-04-02 General Electric Company In situ gas turbine prevention of crack growth progression
CN108237220B (en) * 2016-12-27 2020-01-14 中国科学院宁波材料技术与工程研究所 Composite powder and preparation method and application thereof
JP2017155341A (en) * 2017-05-01 2017-09-07 ハード工業有限会社 Metal powder production device and method for producing metal powder
US11235390B2 (en) * 2017-09-07 2022-02-01 Hard Industry Yugen Kaisha Apparatus for producing metal powder and method of producing metal powder
EA202091131A1 (en) * 2017-11-14 2020-08-12 Пайродженизис Кэнада Инк. METHOD AND DEVICE FOR OBTAINING FINE SPHERICAL POWDERS FROM COARSE AND ANGULAR POWDER SOURCE MATERIAL
WO2019160154A1 (en) * 2018-02-19 2019-08-22 ハード工業有限会社 Metal powder manufacturing device and method for manufacturing metal powder
US11772159B2 (en) * 2018-03-17 2023-10-03 Pyrogenesis Canada Inc. Method and apparatus for the production of high purity spherical metallic powders from a molten feedstock
JP7328796B2 (en) * 2018-06-08 2023-08-17 Ｄｏｗａエレクトロニクス株式会社 METHOD AND APPARATUS FOR MANUFACTURING METAL POWDER
CA3104080A1 (en) 2018-06-19 2019-12-26 6K Inc. Process for producing spheroidized powder from feedstock materials
JP7207945B2 (en) * 2018-10-25 2023-01-18 三菱重工業株式会社 ATOMIZING NOZZLE, ATOMIZING APPARATUS, AND METHOD FOR MANUFACTURING METAL POWDER
JP6982015B2 (en) * 2019-02-04 2021-12-17 三菱パワー株式会社 Metal powder manufacturing equipment and its gas injector
US11925987B2 (en) * 2019-02-08 2024-03-12 Mitsubishi Heavy Industries, Ltd. Metal powder manufacturing device, and crucible apparatus and molten metal nozzle for metal powder manufacturing device
CA3134573A1 (en) 2019-04-30 2020-11-05 Sunil Bhalchandra BADWE Mechanically alloyed powder feedstock
US11611130B2 (en) 2019-04-30 2023-03-21 6K Inc. Lithium lanthanum zirconium oxide (LLZO) powder
WO2021118762A1 (en) 2019-11-18 2021-06-17 6K Inc. Unique feedstocks for spherical powders and methods of manufacturing
US11590568B2 (en) 2019-12-19 2023-02-28 6K Inc. Process for producing spheroidized powder from feedstock materials
WO2021263273A1 (en) 2020-06-25 2021-12-30 6K Inc. Microcomposite alloy structure
JP7218335B2 (en) * 2020-09-11 2023-02-06 三菱重工業株式会社 Metal powder production equipment and its gas injector
JP2023548325A (en) 2020-10-30 2023-11-16 シックスケー インコーポレイテッド System and method for the synthesis of spheroidized metal powders
CN114367668A (en) * 2022-01-14 2022-04-19 中航迈特粉冶科技(固安)有限公司 3D printing spherical metal powder processing nozzle, method and manufacturing device
CN114632941B (en) * 2022-05-18 2022-09-09 西安欧中材料科技有限公司 Equipment and method for improving batch stability of nickel-based metal spherical powder components
CN115283683B (en) * 2022-07-01 2023-08-01 南京尚吉增材制造研究院有限公司 Preparation method and system of high sphericity and low oxygen increment titanium alloy powder

Citations (5)

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Publication number Priority date Publication date Assignee Title
JPS5524974A (en) * 1978-08-11 1980-02-22 Fukuda Kinzoku Hakufun Kogyo Kk Producing metal grain and equipment therefor
GB2281233A (en) * 1993-08-09 1995-03-01 William Hopkins Apparatus for and methods of producing a particulate spray
US6444009B1 (en) * 2001-04-12 2002-09-03 Nanotek Instruments, Inc. Method for producing environmentally stable reactive alloy powders
EP2174735A1 (en) * 2007-07-23 2010-04-14 Taiyo Nippon Sanso Corporation Process for producing ultrafine metal powder
JP2011006718A (en) * 2009-06-23 2011-01-13 Taiyo Nippon Sanso Corp Method and device for producing metal ultrafine powder

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JPS56142803A (en) * 1980-04-03 1981-11-07 Tanaka Kikinzoku Kogyo Kk Preparation of composite powder
JPS5947001B2 (en) * 1980-09-04 1984-11-16 住友金属工業株式会社 Metal powder manufacturing method
US4631013A (en) * 1984-02-29 1986-12-23 General Electric Company Apparatus for atomization of unstable melt streams
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JPS62278208A (en) * 1986-05-27 1987-12-03 Fukuda Metal Foil & Powder Co Ltd Ring nozzle for producing metallic powder
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JPH01219109A (en) * 1988-02-26 1989-09-01 Sumitomo Metal Ind Ltd Production of fine powder by gas atomization
JPH0474809A (en) * 1990-07-16 1992-03-10 Mitsubishi Materials Corp Method and apparatus for manufacturing spherical metal particles
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JPH08143915A (en) * 1994-11-28 1996-06-04 Tanaka Kikinzoku Kogyo Kk Production of powder for strengthened platinum material and strengthened platinum material
JPH10176206A (en) * 1996-12-17 1998-06-30 Akihisa Inoue Production of metallic powder from molten metal
JPH11257615A (en) * 1998-03-10 1999-09-21 Daioo:Kk Burner for manufacturing spherical grain
AU9335001A (en) * 2000-04-10 2001-10-23 Tetronics Limited Twin plasma torch apparatus
JP4264873B2 (en) 2002-12-03 2009-05-20 Ｄｏｗａエレクトロニクス株式会社 Method for producing fine metal powder by gas atomization method
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RU2281812C2 (en) * 2004-07-13 2006-08-20 Тольяттинский государственный университет Supersonic nozzle assembly for gas flame burner
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Publication number Priority date Publication date Assignee Title
JPS5524974A (en) * 1978-08-11 1980-02-22 Fukuda Kinzoku Hakufun Kogyo Kk Producing metal grain and equipment therefor
GB2281233A (en) * 1993-08-09 1995-03-01 William Hopkins Apparatus for and methods of producing a particulate spray
US6444009B1 (en) * 2001-04-12 2002-09-03 Nanotek Instruments, Inc. Method for producing environmentally stable reactive alloy powders
EP2174735A1 (en) * 2007-07-23 2010-04-14 Taiyo Nippon Sanso Corporation Process for producing ultrafine metal powder
JP2011006718A (en) * 2009-06-23 2011-01-13 Taiyo Nippon Sanso Corp Method and device for producing metal ultrafine powder

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Title
See also references of WO2012157733A1 *

Also Published As

Publication number Publication date
CN103635273A (en) 2014-03-12
EP2711111A1 (en) 2014-03-26
JPWO2012157733A1 (en) 2014-07-31
US20140202286A1 (en) 2014-07-24
WO2012157733A1 (en) 2012-11-22

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