TWI862498B - 用於從一條或兩條銲線以高生產率生產高純度球狀金屬粉末的方法和設備 - Google Patents
用於從一條或兩條銲線以高生產率生產高純度球狀金屬粉末的方法和設備 Download PDFInfo
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- TWI862498B TWI862498B TW108119810A TW108119810A TWI862498B TW I862498 B TWI862498 B TW I862498B TW 108119810 A TW108119810 A TW 108119810A TW 108119810 A TW108119810 A TW 108119810A TW I862498 B TWI862498 B TW I862498B
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- Prior art keywords
- welding wire
- plasma torch
- plasma
- arc
- welding
- Prior art date
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- 239000000843 powder Substances 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims description 27
- 238000004519 manufacturing process Methods 0.000 title abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 36
- 239000002245 particle Substances 0.000 claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims description 147
- 238000000889 atomisation Methods 0.000 claims description 31
- 239000002994 raw material Substances 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000010891 electric arc Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 25
- 238000005516 engineering process Methods 0.000 description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- 229910052786 argon Inorganic materials 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- 238000011217 control strategy Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 238000009616 inductively coupled plasma Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012798 spherical particle Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000010284 wire arc spraying Methods 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 229910000883 Ti6Al4V Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- XTYUEDCPRIMJNG-UHFFFAOYSA-N copper zirconium Chemical compound [Cu].[Zr] XTYUEDCPRIMJNG-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005563 spheronization Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
Images
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
- B22F9/14—Making metallic powder or suspensions thereof using physical processes using electric discharge
-
- 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
Landscapes
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862681623P | 2018-06-06 | 2018-06-06 | |
| US62/681,623 | 2018-06-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW202012074A TW202012074A (zh) | 2020-04-01 |
| TWI862498B true TWI862498B (zh) | 2024-11-21 |
Family
ID=68769139
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW108119810A TWI862498B (zh) | 2018-06-06 | 2019-06-06 | 用於從一條或兩條銲線以高生產率生產高純度球狀金屬粉末的方法和設備 |
| TW113139629A TW202521253A (zh) | 2018-06-06 | 2019-06-06 | 用於從一條或兩條銲線以高生產率生產高純度球狀金屬粉末的方法和設備 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW113139629A TW202521253A (zh) | 2018-06-06 | 2019-06-06 | 用於從一條或兩條銲線以高生產率生產高純度球狀金屬粉末的方法和設備 |
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=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998035760A1 (en) * | 1997-02-14 | 1998-08-20 | Ford Global Technologies, Inc. | Improved plasma transferred wire arc thermal spray apparatus and method |
| DE10044364C1 (de) * | 2000-09-08 | 2002-01-17 | Ald Vacuum Techn Ag | Zerstäubungsaggregat zum Zerstäuben von Schmelzen |
| US20030102207A1 (en) * | 2001-11-30 | 2003-06-05 | L. W. Wu | Method for producing nano powder |
| WO2011054113A1 (en) * | 2009-11-05 | 2011-05-12 | Ap&C Advanced Powders & Coatings Inc. | Methods and apparatuses for preparing spheroidal powders |
| US20120018407A1 (en) * | 2009-03-31 | 2012-01-26 | Ford Global Technologies, Llc | Plasma transfer wire arc thermal spray system |
| US20160175936A1 (en) * | 2014-03-11 | 2016-06-23 | Tekna Plasma Systems Inc. | Process and Apparatus for Producing Powder Particles by Atomization of a Feed Material in the Form of an Elongated Member |
| CA2992303A1 (en) * | 2015-07-17 | 2017-01-26 | Ap&C Advanced Powders And Coatings Inc. | Plasma atomization metal powder manufacturing processes and systems therefor |
| TW201714685A (zh) * | 2015-10-28 | 2017-05-01 | Shenmao Tech Inc | 圓球形金屬粉末及其製造方法及其製造設備 |
| US20180015438A1 (en) * | 2015-02-03 | 2018-01-18 | Monolith Materials, Inc. | Regenerative cooling method and apparatus |
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| US3041672A (en) * | 1958-09-22 | 1962-07-03 | Union Carbide Corp | Making spheroidal powder |
| GB1452510A (en) * | 1973-01-05 | 1976-10-13 | Xerox Corp | Spheroidization method and apparatus |
| JPH0813416B2 (ja) * | 1988-07-22 | 1996-02-14 | 松下電器産業株式会社 | アーク溶接装置 |
| US5296667A (en) * | 1990-08-31 | 1994-03-22 | Flame-Spray Industries, Inc. | High velocity electric-arc spray apparatus and method of forming materials |
| US5460701A (en) * | 1993-07-27 | 1995-10-24 | Nanophase Technologies Corporation | Method of making nanostructured materials |
| US5707419A (en) * | 1995-08-15 | 1998-01-13 | Pegasus Refractory Materials, Inc. | Method of production of metal and ceramic powders by plasma atomization |
| 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 |
| CA3060504A1 (en) * | 2015-06-05 | 2016-12-08 | Pyrogenesis Canada Inc. | Plasma apparatus for the production of high quality spherical powders at high capacity |
| CN105057689A (zh) * | 2015-08-19 | 2015-11-18 | 山西卓锋钛业有限公司 | 一种制备3d打印用的超细微球形钛粉的装置及其方法 |
| US10604830B2 (en) * | 2016-06-06 | 2020-03-31 | Comau Llc | Wire guides for plasma transferred wire arc processes |
-
2019
- 2019-06-06 JP JP2020567969A patent/JP7570927B2/ja active Active
- 2019-06-06 CN CN201980045854.2A patent/CN112512734A/zh active Pending
- 2019-06-06 BR BR112020024844-4A patent/BR112020024844A2/pt not_active Application Discontinuation
- 2019-06-06 TW TW108119810A patent/TWI862498B/zh active
- 2019-06-06 KR KR1020207038125A patent/KR20210016588A/ko not_active Ceased
- 2019-06-06 US US16/972,949 patent/US11839918B2/en active Active
- 2019-06-06 CA CA3102832A patent/CA3102832A1/en active Pending
- 2019-06-06 AU AU2019280271A patent/AU2019280271A1/en not_active Abandoned
- 2019-06-06 WO PCT/CA2019/000081 patent/WO2019232612A1/en not_active Ceased
- 2019-06-06 TW TW113139629A patent/TW202521253A/zh unknown
- 2019-06-06 EA EA202092993A patent/EA202092993A1/ru unknown
- 2019-06-06 EP EP19814078.2A patent/EP3801959A4/en active Pending
-
2020
- 2020-12-17 ZA ZA2020/07884A patent/ZA202007884B/en unknown
-
2023
- 2023-09-25 US US18/372,685 patent/US20240278324A1/en active Pending
-
2024
- 2024-10-09 JP JP2024177327A patent/JP2025010572A/ja active Pending
-
2025
- 2025-03-19 AU AU2025201989A patent/AU2025201989A1/en not_active Abandoned
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998035760A1 (en) * | 1997-02-14 | 1998-08-20 | Ford Global Technologies, Inc. | Improved plasma transferred wire arc thermal spray apparatus and method |
| DE10044364C1 (de) * | 2000-09-08 | 2002-01-17 | Ald Vacuum Techn Ag | Zerstäubungsaggregat zum Zerstäuben von Schmelzen |
| US20030102207A1 (en) * | 2001-11-30 | 2003-06-05 | L. W. Wu | Method for producing nano powder |
| US20120018407A1 (en) * | 2009-03-31 | 2012-01-26 | Ford Global Technologies, Llc | Plasma transfer wire arc thermal spray system |
| WO2011054113A1 (en) * | 2009-11-05 | 2011-05-12 | Ap&C Advanced Powders & Coatings Inc. | Methods and apparatuses for preparing spheroidal powders |
| US20160175936A1 (en) * | 2014-03-11 | 2016-06-23 | Tekna Plasma Systems Inc. | Process and Apparatus for Producing Powder Particles by Atomization of a Feed Material in the Form of an Elongated Member |
| US20180015438A1 (en) * | 2015-02-03 | 2018-01-18 | Monolith Materials, Inc. | Regenerative cooling method and apparatus |
| CA2992303A1 (en) * | 2015-07-17 | 2017-01-26 | Ap&C Advanced Powders And Coatings Inc. | Plasma atomization metal powder manufacturing processes and systems therefor |
| TW201714685A (zh) * | 2015-10-28 | 2017-05-01 | Shenmao Tech Inc | 圓球形金屬粉末及其製造方法及其製造設備 |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA202007884B (en) | 2024-10-30 |
| 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 |
| KR20210016588A (ko) | 2021-02-16 |
| 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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