CN111712342A - 用于使用推力器辅助等离子体雾化以大规模成本有效地生产超细球形粉末的方法 - Google Patents

用于使用推力器辅助等离子体雾化以大规模成本有效地生产超细球形粉末的方法 Download PDF

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Publication number
CN111712342A
CN111712342A CN201880061307.9A CN201880061307A CN111712342A CN 111712342 A CN111712342 A CN 111712342A CN 201880061307 A CN201880061307 A CN 201880061307A CN 111712342 A CN111712342 A CN 111712342A
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plasma
liquid particles
feedstock
thruster
diffuser
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CN201880061307.9A
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Chinese (zh)
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克里斯托弗·亚历克斯·多瓦尔戴恩
弗朗索瓦·普罗克斯
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Canada Pyrogenis Ltd
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Canada Pyrogenis Ltd
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    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/003—Apparatus, e.g. furnaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • 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
    • B22F9/14—Making metallic powder or suspensions thereof using physical processes using electric discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B33Y40/10—Pre-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • 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
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • 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
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
    • 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
    • B22F2009/0836—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 with electric or magnetic field or induction
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma Technology (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
CN201880061307.9A 2017-07-21 2018-07-23 用于使用推力器辅助等离子体雾化以大规模成本有效地生产超细球形粉末的方法 Pending CN111712342A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762535730P 2017-07-21 2017-07-21
US62/535,730 2017-07-21
PCT/CA2018/050889 WO2019014780A1 (en) 2017-07-21 2018-07-23 METHOD FOR THE ECONOMIC PRODUCTION OF LARGE-SCALE ULTRAFINE SPHERICAL POWDERS USING PROPELLER ASSISTED PLASMA ATOMIZATION

Publications (1)

Publication Number Publication Date
CN111712342A true CN111712342A (zh) 2020-09-25

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Country Status (10)

Country Link
US (1) US20200180034A1 (https=)
EP (1) EP3655185A4 (https=)
JP (2) JP7436357B2 (https=)
CN (1) CN111712342A (https=)
AU (2) AU2018303387A1 (https=)
BR (1) BR112020001248A2 (https=)
CA (1) CA3070371A1 (https=)
EA (1) EA202090366A1 (https=)
WO (1) WO2019014780A1 (https=)
ZA (1) ZA202000731B (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112658272A (zh) * 2020-12-16 2021-04-16 杭州电子科技大学 一种高冷却梯度等离子电弧-气雾化复合制粉装置及方法
CN112658271A (zh) * 2020-12-16 2021-04-16 杭州电子科技大学 一种高效复合式气雾化制粉装置及方法
CN114158174A (zh) * 2021-12-30 2022-03-08 苏州汉霄等离子体科技有限公司 一种组合式等离子炬制粉装置及其陶瓷等离子炬

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6737762B2 (ja) * 2017-11-15 2020-08-12 株式会社神戸製鋼所 造形物の製造方法及び製造装置
CA3094106A1 (en) * 2018-03-17 2019-09-26 Pyrogenesis Canada Inc. Method and apparatus for the production of high purity spherical metallic powders from a molten feedstock
US11654483B2 (en) * 2020-04-07 2023-05-23 General Electric Company Method for forming high quality powder for an additive manufacturing process
KR102491080B1 (ko) * 2021-08-05 2023-01-19 한국핵융합에너지연구원 플라즈마를 이용한 분말 구형화 장치
KR102467741B1 (ko) * 2021-08-05 2022-11-16 한국핵융합에너지연구원 플라즈마를 이용한 아토마이징 시스템 및 아토마이징 방법
CA3264939A1 (en) 2022-12-09 2024-06-13 Thg, Llc RECYCLING OF LOW-CARBON MATERIALS

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803380A (en) * 1972-03-16 1974-04-09 Bbc Brown Boveri & Cie Plasma-spray burner and process for operating the same
US4783214A (en) * 1988-02-29 1988-11-08 Gte Products Corporation Low oxygen content fine shperical particles and process for producing same by fluid energy milling and high temperature processing
JPH05179316A (ja) * 1991-12-27 1993-07-20 Tokuriki Honten Co Ltd 金属粉の製造方法
US5707419A (en) * 1995-08-15 1998-01-13 Pegasus Refractory Materials, Inc. Method of production of metal and ceramic powders by plasma atomization
CN1182456A (zh) * 1995-03-14 1998-05-20 劳克希德马丁爱达荷技术公司 快速骤冷反应器和方法
CN1356962A (zh) * 1999-06-22 2002-07-03 默克专利股份有限公司 喷雾热分解或喷雾干燥方法,及进行该方法的设备
CN1422510A (zh) * 2000-04-10 2003-06-04 特乔尼科斯有限公司 双等离子体喷管装置
CN1422195A (zh) * 2000-02-10 2003-06-04 特乔尼科斯有限公司 用于制造细粉末的等离子体电弧反应器
US20050028642A1 (en) * 2003-08-08 2005-02-10 Frank Mooney Method and apparatus for manufacturing fine powders
US20050120957A1 (en) * 2002-01-08 2005-06-09 Flame Spray Industries, Inc. Plasma spray method and apparatus for applying a coating utilizing particle kinetics
CN1946476A (zh) * 2004-02-28 2007-04-11 库尔尼亚·维拉 微粒粉末生产
US20090025425A1 (en) * 2007-07-25 2009-01-29 Carsten Weinhold Method for spray-forming melts of glass and glass-ceramic compositions
WO2011054113A1 (en) * 2009-11-05 2011-05-12 Ap&C Advanced Powders & Coatings Inc. Methods and apparatuses for preparing spheroidal powders
CN106029267A (zh) * 2014-01-27 2016-10-12 罗瓦尔玛股份公司 铁基合金的离心雾化
US20160296904A1 (en) * 2013-11-19 2016-10-13 University Of Washington Through Its Center For Commercialization Supersonic shock wave reactors, and associated systems and methods
WO2016191854A1 (en) * 2015-06-05 2016-12-08 Pyrogenesis Canada Inc. Plasma apparatus for the production of high quality spherical powders at high capacity
CN106348308A (zh) * 2016-08-31 2017-01-25 赵放 高熔点金属粉、固体推进剂及其用硼粉制备工艺
CN106457180A (zh) * 2014-03-11 2017-02-22 泰克纳等离子系统公司 通过雾化以伸长部件的形式的原材料制造粉末粒子的方法和设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437856A1 (de) * 1974-08-06 1976-02-19 Lutz Tilo Kayser Verfahren und vorrichtung zur kontinuierlichen druckfoerderung von feinstueckigem massengut
DE4420496A1 (de) * 1994-06-13 1995-12-14 Woka Schweistechnik Gmbh Verfahren und Vorrichtung zur schmelzmetallurgischen Herstellung von Hartstoffen
US11198179B2 (en) 2015-07-17 2021-12-14 Ap&C Advanced Powders & Coating Inc. Plasma atomization metal powder manufacturing processes and system therefor

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803380A (en) * 1972-03-16 1974-04-09 Bbc Brown Boveri & Cie Plasma-spray burner and process for operating the same
US4783214A (en) * 1988-02-29 1988-11-08 Gte Products Corporation Low oxygen content fine shperical particles and process for producing same by fluid energy milling and high temperature processing
JPH05179316A (ja) * 1991-12-27 1993-07-20 Tokuriki Honten Co Ltd 金属粉の製造方法
CN1182456A (zh) * 1995-03-14 1998-05-20 劳克希德马丁爱达荷技术公司 快速骤冷反应器和方法
US5707419A (en) * 1995-08-15 1998-01-13 Pegasus Refractory Materials, Inc. Method of production of metal and ceramic powders by plasma atomization
CN1356962A (zh) * 1999-06-22 2002-07-03 默克专利股份有限公司 喷雾热分解或喷雾干燥方法,及进行该方法的设备
CN1422195A (zh) * 2000-02-10 2003-06-04 特乔尼科斯有限公司 用于制造细粉末的等离子体电弧反应器
CN1422510A (zh) * 2000-04-10 2003-06-04 特乔尼科斯有限公司 双等离子体喷管装置
US20050120957A1 (en) * 2002-01-08 2005-06-09 Flame Spray Industries, Inc. Plasma spray method and apparatus for applying a coating utilizing particle kinetics
US20050028642A1 (en) * 2003-08-08 2005-02-10 Frank Mooney Method and apparatus for manufacturing fine powders
CN1946476A (zh) * 2004-02-28 2007-04-11 库尔尼亚·维拉 微粒粉末生产
US20090025425A1 (en) * 2007-07-25 2009-01-29 Carsten Weinhold Method for spray-forming melts of glass and glass-ceramic compositions
WO2011054113A1 (en) * 2009-11-05 2011-05-12 Ap&C Advanced Powders & Coatings Inc. Methods and apparatuses for preparing spheroidal powders
US20160296904A1 (en) * 2013-11-19 2016-10-13 University Of Washington Through Its Center For Commercialization Supersonic shock wave reactors, and associated systems and methods
CN106029267A (zh) * 2014-01-27 2016-10-12 罗瓦尔玛股份公司 铁基合金的离心雾化
CN106457180A (zh) * 2014-03-11 2017-02-22 泰克纳等离子系统公司 通过雾化以伸长部件的形式的原材料制造粉末粒子的方法和设备
WO2016191854A1 (en) * 2015-06-05 2016-12-08 Pyrogenesis Canada Inc. Plasma apparatus for the production of high quality spherical powders at high capacity
CN106348308A (zh) * 2016-08-31 2017-01-25 赵放 高熔点金属粉、固体推进剂及其用硼粉制备工艺

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112658272A (zh) * 2020-12-16 2021-04-16 杭州电子科技大学 一种高冷却梯度等离子电弧-气雾化复合制粉装置及方法
CN112658271A (zh) * 2020-12-16 2021-04-16 杭州电子科技大学 一种高效复合式气雾化制粉装置及方法
CN112658271B (zh) * 2020-12-16 2023-04-25 杭州电子科技大学 一种高效复合式气雾化制粉装置及方法
CN112658272B (zh) * 2020-12-16 2023-04-28 杭州电子科技大学 一种高冷却梯度等离子电弧-气雾化复合制粉装置及方法
CN114158174A (zh) * 2021-12-30 2022-03-08 苏州汉霄等离子体科技有限公司 一种组合式等离子炬制粉装置及其陶瓷等离子炬

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EP3655185A4 (en) 2021-03-10
JP2024016078A (ja) 2024-02-06
BR112020001248A2 (pt) 2020-07-21
WO2019014780A1 (en) 2019-01-24
EA202090366A1 (ru) 2020-05-14
US20200180034A1 (en) 2020-06-11
AU2024202767A1 (en) 2024-05-16
ZA202000731B (en) 2023-08-30
CA3070371A1 (en) 2019-01-24
AU2018303387A1 (en) 2020-02-27
JP2020528106A (ja) 2020-09-17
EP3655185A1 (en) 2020-05-27
JP7436357B2 (ja) 2024-02-21

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