JPWO2020041370A5 - - Google Patents
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- Publication number
- JPWO2020041370A5 JPWO2020041370A5 JP2021533379A JP2021533379A JPWO2020041370A5 JP WO2020041370 A5 JPWO2020041370 A5 JP WO2020041370A5 JP 2021533379 A JP2021533379 A JP 2021533379A JP 2021533379 A JP2021533379 A JP 2021533379A JP WO2020041370 A5 JPWO2020041370 A5 JP WO2020041370A5
- Authority
- JP
- Japan
- Prior art keywords
- heated
- ladle
- molten metal
- holding vessel
- atomizer
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims 66
- 230000006698 induction Effects 0.000 claims 40
- 239000007789 gas Substances 0.000 claims 20
- 238000010438 heat treatment Methods 0.000 claims 20
- 230000005672 electromagnetic field Effects 0.000 claims 18
- 229910001338 liquidmetal Inorganic materials 0.000 claims 18
- 238000007670 refining Methods 0.000 claims 18
- 238000000034 method Methods 0.000 claims 15
- 239000000843 powder Substances 0.000 claims 15
- 239000007788 liquid Substances 0.000 claims 11
- 239000012535 impurity Substances 0.000 claims 7
- 238000000889 atomisation Methods 0.000 claims 6
- 239000011261 inert gas Substances 0.000 claims 6
- 239000002994 raw material Substances 0.000 claims 6
- 239000002893 slag Substances 0.000 claims 6
- 239000007921 spray Substances 0.000 claims 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 4
- 239000012080 ambient air Substances 0.000 claims 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 4
- 239000001301 oxygen Substances 0.000 claims 4
- 229910052760 oxygen Inorganic materials 0.000 claims 4
- 230000005670 electromagnetic radiation Effects 0.000 claims 3
- 238000013021 overheating Methods 0.000 claims 3
- 239000002245 particle Substances 0.000 claims 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 238000005261 decarburization Methods 0.000 claims 2
- 239000001257 hydrogen Substances 0.000 claims 2
- 229910052739 hydrogen Inorganic materials 0.000 claims 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 2
- 125000004429 atom Chemical group 0.000 claims 1
- 238000010924 continuous production Methods 0.000 claims 1
- 238000004320 controlled atmosphere Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- -1 inclusions Substances 0.000 claims 1
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862721615P | 2018-08-23 | 2018-08-23 | |
US62/721,615 | 2018-08-23 | ||
PCT/US2019/047345 WO2020041370A1 (en) | 2018-08-23 | 2019-08-20 | Systems and methods for continuous production of gas atomized metal powers |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021534330A JP2021534330A (ja) | 2021-12-09 |
JPWO2020041370A5 true JPWO2020041370A5 (zh) | 2022-09-01 |
JP7418434B2 JP7418434B2 (ja) | 2024-01-19 |
Family
ID=69591467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021533379A Active JP7418434B2 (ja) | 2018-08-23 | 2019-08-20 | ガスアトマイズ金属粉末の連続生産のためのシステムおよび方法 |
Country Status (11)
Country | Link |
---|---|
US (2) | US11666970B2 (zh) |
EP (1) | EP3841225A4 (zh) |
JP (1) | JP7418434B2 (zh) |
KR (1) | KR20210053913A (zh) |
CN (1) | CN112771179B (zh) |
AU (1) | AU2019325498A1 (zh) |
BR (1) | BR112021003249B1 (zh) |
CA (1) | CA3110177A1 (zh) |
MX (1) | MX2021002073A (zh) |
WO (1) | WO2020041370A1 (zh) |
ZA (1) | ZA202101834B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201700041618A1 (it) * | 2017-04-13 | 2018-10-13 | Tenova Spa | Metodo di produzione di polveri metalliche mediante atomizzazione a gas e impianto di produzione di polveri metalliche secondo tale metodo. |
NL2021507B1 (en) * | 2018-08-28 | 2020-03-09 | Space Xyz B V | Assembly and method for producing metal powder |
DE102019122000A1 (de) * | 2019-08-15 | 2021-02-18 | Ald Vacuum Technologies Gmbh | Verfahren und Vorrichtung zum Zerteilen einer elektrisch leitfähigen Flüssigkeit |
JP7498043B2 (ja) | 2020-07-03 | 2024-06-11 | Dowaエレクトロニクス株式会社 | 金属粉末の製造方法 |
CN111992728A (zh) * | 2020-08-23 | 2020-11-27 | 苏州超弦新材料有限公司 | 一种增材制造用球形金属粉末的制备方法 |
CN112852469A (zh) * | 2021-03-26 | 2021-05-28 | 杰瑞环保科技有限公司 | 含油固体物料处理系统和含油固体物料处理方法 |
CN113523291B (zh) * | 2021-07-09 | 2023-08-15 | 辽宁冠达新材料科技有限公司 | 一种气雾化制备a100超高强度合金钢粉末的方法 |
WO2023007207A1 (en) | 2021-07-26 | 2023-02-02 | Arcelormittal | Atomizer reservoir |
CN113996798A (zh) * | 2021-11-04 | 2022-02-01 | 上海电气集团股份有限公司 | 气雾化制备合金粉末的装置及包含其的雾化系统 |
KR102602603B1 (ko) | 2021-11-22 | 2023-11-16 | (주)선영시스텍 | 크기별로 분류하는 금속 분말 분류장치를 활용한 다중 아토마이저 장치 |
CN115213421B (zh) * | 2022-08-15 | 2022-11-22 | 西安建筑科技大学 | 一种短流程3d打印用钢粉末雾化系统及其雾化方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB913293A (en) * | 1960-06-22 | 1962-12-19 | Mond Nickel Co Ltd | Improvements relating to the production of cast iron |
GB1192931A (en) * | 1966-11-09 | 1970-05-28 | Ass Elect Ind | Improvements relating to Metal Treatment Apparatus |
JPS5848603B2 (ja) * | 1978-04-21 | 1983-10-29 | 株式会社神戸製鋼所 | アトマイズ鉄粉の製造法 |
EP0134336A1 (en) | 1983-08-16 | 1985-03-20 | William Lyon Sherwood | Continuous steelmaking and casting |
SE452190B (sv) * | 1984-02-06 | 1987-11-16 | Asea Ab | Skenk eller vermare (tundish) for induktiv vermning och/eller omroring av metalliska smeltor sasom stal |
US4921222A (en) | 1988-04-05 | 1990-05-01 | Advanced Metals Technology Corp. | Fiber composite article and method of manufacture |
CN1104570A (zh) * | 1993-05-18 | 1995-07-05 | 川崎制铁株式会社 | 粉末冶金用的水雾化铁粉及其制造方法 |
KR100191701B1 (ko) | 1994-05-25 | 1999-06-15 | 에다 데쓰야 | 금속 용탕의 정련 방법 및 정련 장치 |
US6696013B2 (en) | 2000-11-10 | 2004-02-24 | Empco (Canada) Ltd. | Metallurgical furnace with scrap metal preheater and dispenser |
CN100535153C (zh) * | 2006-11-24 | 2009-09-02 | 宝山钢铁股份有限公司 | 钢包精炼炉处理超纯铁素体不锈钢控制碳氮含量的方法 |
IT1401968B1 (it) | 2010-09-24 | 2013-08-28 | Properzi | Impianto di fusione e di raffinazione di metalli non ferrosi impuri, particolarmente rottami di rame e/o rame impuro proveniente dalla lavorazione di minerali. |
RU2014138997A (ru) * | 2012-02-29 | 2016-04-20 | Эрастил Клостер Аб | Система распыления металла и способ распыления металлического порошка |
CN102909385B (zh) * | 2012-10-12 | 2014-04-09 | 中国航空工业集团公司北京航空材料研究院 | 一种粉末冶金工模具钢的制备方法 |
CN104232898B (zh) * | 2014-07-21 | 2016-10-05 | 湖南久泰冶金科技有限公司 | 一种连续化生产的真空或气体保护冶炼浇注设备 |
JP6393885B2 (ja) * | 2014-07-25 | 2018-09-26 | 日立金属株式会社 | 合金粉末の製造方法 |
EP3173498A4 (en) | 2014-07-23 | 2018-03-28 | Hitachi, Ltd. | Alloy structure and method for producing alloy structure |
JP2016108650A (ja) * | 2014-11-28 | 2016-06-20 | 日立金属株式会社 | ガスアトマイズ装置および金属粉末の製造方法 |
CN105950947B (zh) * | 2016-07-06 | 2018-08-14 | 浙江亚通焊材有限公司 | 用于3d打印的富铁高熵合金粉体材料及其制备方法 |
IT201700041618A1 (it) * | 2017-04-13 | 2018-10-13 | Tenova Spa | Metodo di produzione di polveri metalliche mediante atomizzazione a gas e impianto di produzione di polveri metalliche secondo tale metodo. |
-
2019
- 2019-08-20 CA CA3110177A patent/CA3110177A1/en active Pending
- 2019-08-20 KR KR1020217008123A patent/KR20210053913A/ko unknown
- 2019-08-20 EP EP19852433.2A patent/EP3841225A4/en active Pending
- 2019-08-20 AU AU2019325498A patent/AU2019325498A1/en active Pending
- 2019-08-20 CN CN201980063469.0A patent/CN112771179B/zh active Active
- 2019-08-20 MX MX2021002073A patent/MX2021002073A/es unknown
- 2019-08-20 WO PCT/US2019/047345 patent/WO2020041370A1/en unknown
- 2019-08-20 BR BR112021003249-5A patent/BR112021003249B1/pt active IP Right Grant
- 2019-08-20 JP JP2021533379A patent/JP7418434B2/ja active Active
- 2019-08-20 US US16/546,189 patent/US11666970B2/en active Active
-
2021
- 2021-03-18 ZA ZA2021/01834A patent/ZA202101834B/en unknown
-
2023
- 2023-06-06 US US18/330,166 patent/US20230356298A1/en active Pending
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