EP2711111A4 - PROCESS FOR PRODUCING METALLIC POWDER AND DEVICE FOR PRODUCING METALLIC POWDER - Google Patents

PROCESS FOR PRODUCING METALLIC POWDER AND DEVICE FOR PRODUCING METALLIC POWDER

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
producing metallic
producing
powder
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Withdrawn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Withdrawn legal-status Critical Current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 PROCESS FOR PRODUCING METALLIC POWDER AND DEVICE FOR PRODUCING METALLIC POWDER 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 PROCESS FOR PRODUCING METALLIC POWDER AND DEVICE FOR PRODUCING METALLIC POWDER

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
CA2912282A1 (en) 2014-03-11 2015-09-17 Tekna Plasma Systems Inc. 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
EP4324577A1 (en) 2015-12-16 2024-02-21 6K Inc. Method of producing spheroidal dehydrogenated titanium alloy particles
US10987735B2 (en) 2015-12-16 2021-04-27 6K Inc. Spheroidal titanium metallic powders with custom microstructures
US10247002B2 (en) * 2016-02-03 2019-04-02 General Electric Company In situ gas turbine prevention of crack growth progression
US10443385B2 (en) * 2016-02-03 2019-10-15 General Electric Company In situ gas turbine prevention of crack growth progression via laser welding
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
CN111050959B (en) * 2017-09-07 2022-12-16 哈都工业有限会社 Metal powder manufacturing device and metal powder manufacturing method
EP3710180A4 (en) * 2017-11-14 2021-03-31 Pyrogenesis Canada Inc. METHOD AND APPARATUS FOR PRODUCING FINE BALL POWDERS FROM A COARSE AND ANGULAR POWDER FEEDING MATERIAL
JP7231159B2 (en) * 2018-02-19 2023-03-01 ハード工業有限会社 METAL POWDER MANUFACTURING DEVICE AND METHOD FOR MANUFACTURING METAL POWDER
AU2019239776A1 (en) * 2018-03-17 2020-10-29 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
AU2019290663B2 (en) 2018-06-19 2023-05-04 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
EP3922380A4 (en) * 2019-02-08 2022-12-21 Mitsubishi Heavy Industries, Ltd. METAL POWDER MANUFACTURING DEVICE AND ASSOCIATED CRUCIBLE APPARATUS AND MELTED METAL NOZZLE
US11611130B2 (en) 2019-04-30 2023-03-21 6K Inc. Lithium lanthanum zirconium oxide (LLZO) powder
SG11202111576QA (en) 2019-04-30 2021-11-29 6K Inc Mechanically alloyed powder feedstock
AU2020400980A1 (en) 2019-11-18 2022-03-31 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
EP4173060A1 (en) 2020-06-25 2023-05-03 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
EP4165957A4 (en) 2020-09-24 2024-07-24 6K Inc. Systems, devices, and methods for starting plasma
WO2022094528A1 (en) 2020-10-30 2022-05-05 6K Inc. Systems and methods for synthesis of spheroidized metal powders
KR20230129011A9 (en) 2021-01-11 2024-03-21 6케이 인크. Method and system for recycling Li-ion cathode material using microwave plasma process
US12042861B2 (en) 2021-03-31 2024-07-23 6K Inc. Systems and methods for additive manufacturing of metal nitride ceramics
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
US12261023B2 (en) 2022-05-23 2025-03-25 6K Inc. Microwave plasma apparatus and methods for processing materials using an interior liner
US12040162B2 (en) 2022-06-09 2024-07-16 6K Inc. Plasma apparatus and methods for processing feed material utilizing an upstream swirl module and composite gas flows
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
WO2024044498A1 (en) 2022-08-25 2024-02-29 6K Inc. Plasma apparatus and methods for processing feed material utilizing a powder ingress preventor (pip)
US12195338B2 (en) 2022-12-15 2025-01-14 6K Inc. Systems, methods, and device for pyrolysis of methane in a microwave plasma for hydrogen and structured carbon powder production
CN116967452A (en) * 2023-07-07 2023-10-31 李振雍 A method for shock wave atomization of metal melt

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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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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

Non-Patent Citations (1)

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Title
See also references of WO2012157733A1 *

Also Published As

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

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