GB1298031A - Apparatus and process for producing metal powder - Google Patents

Apparatus and process for producing metal powder

Info

Publication number
GB1298031A
GB1298031A GB26408/70A GB2640870A GB1298031A GB 1298031 A GB1298031 A GB 1298031A GB 26408/70 A GB26408/70 A GB 26408/70A GB 2640870 A GB2640870 A GB 2640870A GB 1298031 A GB1298031 A GB 1298031A
Authority
GB
United Kingdom
Prior art keywords
metal
injected
particles
atomization
fines
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.)
Expired
Application number
GB26408/70A
Other languages
English (en)
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.)
Republic Steel Corp
Original Assignee
Republic Steel Corp
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 Republic Steel Corp filed Critical Republic Steel Corp
Publication of GB1298031A publication Critical patent/GB1298031A/en
Expired 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
    • 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

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
GB26408/70A 1969-06-18 1970-06-01 Apparatus and process for producing metal powder Expired GB1298031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83436869A 1969-06-18 1969-06-18

Publications (1)

Publication Number Publication Date
GB1298031A true GB1298031A (en) 1972-11-29

Family

ID=25266768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26408/70A Expired GB1298031A (en) 1969-06-18 1970-06-01 Apparatus and process for producing metal powder

Country Status (6)

Country Link
US (1) US3655837A (xx)
JP (1) JPS496755B1 (xx)
BE (1) BE752159A (xx)
FR (1) FR2046873B1 (xx)
GB (1) GB1298031A (xx)
NL (1) NL7008924A (xx)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5749938A (en) * 1993-02-06 1998-05-12 Fhe Technology Limited Production of powder
CN105618769A (zh) * 2016-01-23 2016-06-01 山东理工大学 混粉气雾化水冷快凝磁性磨料制备的水冷快凝方法及水冷快凝装置
CN105618770A (zh) * 2016-01-23 2016-06-01 山东理工大学 混粉气雾化磁性磨料制备用螺旋自动精确送混粉器
CN105665719A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落混粉气雾化水冷快凝磁性磨料制备设备
CN105665728A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基碳化钛磁性磨料制备方法
CN105665723A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基碳化硅磁性磨料制备方法
CN105665727A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落双级混粉气雾化水冷快凝磁性磨料制备方法
CN105665720A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落式混粉气雾化磁性磨料制备双级雾化装置
CN105665726A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基金刚石磁性磨料制备方法
CN105665724A (zh) * 2016-01-23 2016-06-15 山东理工大学 硬质磨料在磁性磨料金属基体中深浅分布的水冷快凝控制方法
CN105665722A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基氧化铝磁性磨料制备方法
CN105665725A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基cbn磁性磨料制备方法
CN105665721A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基氧化铬磁性磨料制备方法

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814558A (en) * 1969-09-04 1974-06-04 Metal Innovations Inc Apparatus for producing low oxide metal powders
DE2144220C3 (de) * 1971-08-31 1974-04-25 Mannesmann Ag, 4000 Duesseldorf Verfahren und Vorrichtung zum Herstellen von sauerstoffarmen Metallpulvern
JPS5236750B2 (xx) * 1973-06-04 1977-09-17
US4008653A (en) * 1974-12-04 1977-02-22 Lear Siegler, Inc. Diffuser
JPS6224481B2 (xx) * 1974-12-18 1987-05-28 Intaanashonaru Nitsukeru Co Inc Za
DE2740097A1 (de) * 1977-09-06 1979-03-08 Graenges Oxeloesunds Jaernverk Granulat und verfahren und vorrichtung zum granulieren von schmelzen
US4420441A (en) * 1982-02-23 1983-12-13 National Research Development Corp. Method of making a two-phase or multi-phase metallic material
US4801412A (en) * 1984-02-29 1989-01-31 General Electric Company Method for melt atomization with reduced flow gas
US4619597A (en) * 1984-02-29 1986-10-28 General Electric Company Apparatus for melt atomization with a concave melt nozzle for gas deflection
CH666639A5 (fr) * 1985-04-16 1988-08-15 Battelle Memorial Institute Procede de fabrication de poudres metalliques.
US4787935A (en) * 1987-04-24 1988-11-29 United States Of America As Represented By The Secretary Of The Air Force Method for making centrifugally cooled powders
US4869469A (en) * 1987-04-24 1989-09-26 The United States Of America As Represented By The Secretary Of The Air Force System for making centrifugally cooling metal powders
DE3811077A1 (de) * 1988-03-29 1989-10-19 Mannesmann Ag Einrichtung fuer die zerstaeubung eines giessstrahles fluessigen metalls
GB8813338D0 (en) * 1988-06-06 1988-07-13 Osprey Metals Ltd Powder production
AT395230B (de) * 1989-11-16 1992-10-27 Boehler Gmbh Verfahren zur herstellung von vormaterial fuer werkstuecke mit hohem anteil an metallverbindungen
JPH05503322A (ja) * 1990-10-09 1993-06-03 アイオワ・ステイト・ユニバーシティ・リサーチ・ファウンデーション・インコーポレイテッド 環境に対して安定な反応性を有する合金粉末及びその製造方法
DE4132693A1 (de) * 1991-10-01 1993-04-08 Messer Griesheim Gmbh Verfahren und vorrichtung zur herstellung von pulvern
US20130236582A1 (en) * 2012-03-07 2013-09-12 Qualmat, Inc. Apparatus for producing refractory compound powders
JP2014042906A (ja) * 2012-07-31 2014-03-13 Ricoh Co Ltd 微粒子製造装置、及び微粒子製造方法、並びにこれによって得られるトナー
JP2017218633A (ja) * 2016-06-08 2017-12-14 積水化学工業株式会社 複合粒子の製造方法
CN105945295B (zh) * 2016-06-29 2018-07-24 宁波科扬贵金属合金科技有限公司 一种银氧化锡的加工设备及其加工工艺
CN105921760B (zh) * 2016-06-29 2018-08-14 宁波科扬贵金属合金科技有限公司 银氧化锡的加工设备及其加工工艺
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.
CN109482895A (zh) * 2019-01-22 2019-03-19 上海材料研究所 一种3d打印用低卫星球金属粉末的气雾化制备方法
KR20210106262A (ko) * 2020-02-20 2021-08-30 코오롱인더스트리 주식회사 분사노즐 및 이를 포함하는 금속분말 제조장치

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5749938A (en) * 1993-02-06 1998-05-12 Fhe Technology Limited Production of powder
CN105618769A (zh) * 2016-01-23 2016-06-01 山东理工大学 混粉气雾化水冷快凝磁性磨料制备的水冷快凝方法及水冷快凝装置
CN105618770A (zh) * 2016-01-23 2016-06-01 山东理工大学 混粉气雾化磁性磨料制备用螺旋自动精确送混粉器
CN105665719A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落混粉气雾化水冷快凝磁性磨料制备设备
CN105665728A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基碳化钛磁性磨料制备方法
CN105665723A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基碳化硅磁性磨料制备方法
CN105665727A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落双级混粉气雾化水冷快凝磁性磨料制备方法
CN105665720A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落式混粉气雾化磁性磨料制备双级雾化装置
CN105665726A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基金刚石磁性磨料制备方法
CN105665724A (zh) * 2016-01-23 2016-06-15 山东理工大学 硬质磨料在磁性磨料金属基体中深浅分布的水冷快凝控制方法
CN105665722A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基氧化铝磁性磨料制备方法
CN105665725A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基cbn磁性磨料制备方法
CN105665721A (zh) * 2016-01-23 2016-06-15 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基氧化铬磁性磨料制备方法
CN105665719B (zh) * 2016-01-23 2018-02-02 山东理工大学 自由降落混粉气雾化水冷快凝磁性磨料制备设备
CN105665724B (zh) * 2016-01-23 2018-07-31 山东理工大学 硬质磨料在磁性磨料金属基体中深浅分布的水冷快凝控制方法
CN105665721B (zh) * 2016-01-23 2018-07-31 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基氧化铬磁性磨料制备方法
CN105665726B (zh) * 2016-01-23 2018-08-31 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基金刚石磁性磨料制备方法
CN105665722B (zh) * 2016-01-23 2018-08-31 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基氧化铝磁性磨料制备方法
CN105665725B (zh) * 2016-01-23 2018-08-31 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基cbn磁性磨料制备方法
CN105665723B (zh) * 2016-01-23 2018-08-31 山东理工大学 自由降落双喷嘴混粉气雾化水冷快凝金属基碳化硅磁性磨料制备方法
CN105618769B (zh) * 2016-01-23 2018-10-09 山东理工大学 混粉气雾化水冷快凝磁性磨料制备的水冷快凝方法及水冷快凝装置
CN105665727B (zh) * 2016-01-23 2019-01-11 山东理工大学 自由降落双级混粉气雾化水冷快凝磁性磨料制备方法
CN105665720B (zh) * 2016-01-23 2019-06-28 山东理工大学 自由降落式混粉气雾化磁性磨料制备双级雾化装置

Also Published As

Publication number Publication date
JPS496755B1 (xx) 1974-02-15
BE752159A (fr) 1970-12-18
NL7008924A (xx) 1970-12-22
FR2046873B1 (xx) 1973-01-12
FR2046873A1 (xx) 1971-03-12
US3655837A (en) 1972-04-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees