KR20210016588A - 하나 또는 두 개의 와이어로부터 높은 생산 속도로 고순도 구형 금속 분말을 생산하는 방법 및 장치 - Google Patents

하나 또는 두 개의 와이어로부터 높은 생산 속도로 고순도 구형 금속 분말을 생산하는 방법 및 장치 Download PDF

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KR20210016588A
KR20210016588A KR1020207038125A KR20207038125A KR20210016588A KR 20210016588 A KR20210016588 A KR 20210016588A KR 1020207038125 A KR1020207038125 A KR 1020207038125A KR 20207038125 A KR20207038125 A KR 20207038125A KR 20210016588 A KR20210016588 A KR 20210016588A
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South Korea
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wire
plasma torch
plasma
wires
arc
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Korean (ko)
Inventor
프랑수아 프롤렉스
크리스토퍼 알렉스 도발 디온
피에르 카라빈
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파이로제네시스 캐나다 인코퍼레이티드
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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
    • 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
    • B22F1/0048—
    • 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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/30—Plasma torches using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H05H1/461—Microwave discharges
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/52—Generating plasma using exploding wires or spark gaps
    • 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
    • B22F2009/0824—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 a specific atomising 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
    • B22F2009/0848—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
    • B22F2202/00—Treatment under specific physical conditions
    • B22F2202/13—Use of plasma
    • 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
    • H05H2001/4607—

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Electromagnetism (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Plasma Technology (AREA)
  • Powder Metallurgy (AREA)
KR1020207038125A 2018-06-06 2019-06-06 하나 또는 두 개의 와이어로부터 높은 생산 속도로 고순도 구형 금속 분말을 생산하는 방법 및 장치 Ceased KR20210016588A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862681623P 2018-06-06 2018-06-06
US62/681,623 2018-06-06
PCT/CA2019/000081 WO2019232612A1 (en) 2018-06-06 2019-06-06 Method and apparatus for producing high purity spherical metallic powders at high production rates from one or two wires

Publications (1)

Publication Number Publication Date
KR20210016588A true KR20210016588A (ko) 2021-02-16

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KR1020207038125A Ceased KR20210016588A (ko) 2018-06-06 2019-06-06 하나 또는 두 개의 와이어로부터 높은 생산 속도로 고순도 구형 금속 분말을 생산하는 방법 및 장치

Country Status (12)

Country Link
US (2) US11839918B2 (https=)
EP (1) EP3801959A4 (https=)
JP (2) JP7570927B2 (https=)
KR (1) KR20210016588A (https=)
CN (1) CN112512734A (https=)
AU (2) AU2019280271A1 (https=)
BR (1) BR112020024844A2 (https=)
CA (1) CA3102832A1 (https=)
EA (1) EA202092993A1 (https=)
TW (2) TWI862498B (https=)
WO (1) WO2019232612A1 (https=)
ZA (1) ZA202007884B (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
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KR102437500B1 (ko) * 2021-06-30 2022-08-30 (주)선영시스텍 아토마이저 장치
KR102465825B1 (ko) * 2022-09-06 2022-11-09 이용복 열플라즈마를 이용한 금속분말 제조장치 및 그 제조방법

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CN111230134B (zh) * 2020-03-10 2023-08-04 深圳航科新材料有限公司 多元合金粉末及其快速制备方法
RU2751611C1 (ru) * 2020-04-15 2021-07-15 Общество С Ограниченной Ответственностью "Новые Дисперсные Материалы" Устройство для получения мелкодисперсного порошка
US11780012B1 (en) * 2020-06-23 2023-10-10 Iowa State University Research Foundation, Inc. Powder satellite-reduction apparatus and method for gas atomization process
FR3114526B1 (fr) * 2020-09-29 2023-04-21 Air Liquide Dispositif et procédé de production de poudres métalliques
CN112570720A (zh) * 2020-12-08 2021-03-30 江苏威拉里新材料科技有限公司 一种气雾化金属粉体生产加工用熔炼设备以及加工工艺
CN113145855B (zh) * 2021-02-24 2022-10-11 山东大学 一种电弧制备高熔点合金粉末的装置和方法
CN113414398A (zh) * 2021-06-21 2021-09-21 江苏天楹等离子体科技有限公司 一种等离子体制备金属粉末的设备及其方法
CN117444221A (zh) * 2023-11-02 2024-01-26 南京工业大学 阴极等离子雾化制粉设备与阴极等离子雾化制粉方法
CN117773134A (zh) * 2023-12-15 2024-03-29 季华实验室 多丝等离子雾化设备及方法
CN118699562B (zh) * 2024-08-07 2025-11-18 南京航空航天大学 基于连续、间断送丝的同轴丝粉激光束焊接装置与方法

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JP2003522299A (ja) * 2000-02-10 2003-07-22 テトロニクス リミテッド 微細粉末を製造するためのプラズマアーク反応器
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Publication number Priority date Publication date Assignee Title
KR102437500B1 (ko) * 2021-06-30 2022-08-30 (주)선영시스텍 아토마이저 장치
KR102465825B1 (ko) * 2022-09-06 2022-11-09 이용복 열플라즈마를 이용한 금속분말 제조장치 및 그 제조방법

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ZA202007884B (en) 2024-10-30
TWI862498B (zh) 2024-11-21
AU2025201989A1 (en) 2025-04-10
AU2019280271A1 (en) 2021-01-21
BR112020024844A2 (pt) 2021-03-02
TW202521253A (zh) 2025-06-01
US20210229170A1 (en) 2021-07-29
CN112512734A (zh) 2021-03-16
JP2021527164A (ja) 2021-10-11
US11839918B2 (en) 2023-12-12
US20240278324A1 (en) 2024-08-22
WO2019232612A1 (en) 2019-12-12
EA202092993A1 (ru) 2021-04-06
EP3801959A4 (en) 2022-02-23
JP2025010572A (ja) 2025-01-22
CA3102832A1 (en) 2019-12-12
EP3801959A1 (en) 2021-04-14
WO2019232612A8 (en) 2020-01-09
TW202012074A (zh) 2020-04-01
JP7570927B2 (ja) 2024-10-22

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