ES2067685T3 - Metodo para producir particulas de titanio. - Google Patents

Metodo para producir particulas de titanio.

Info

Publication number
ES2067685T3
ES2067685T3 ES90309329T ES90309329T ES2067685T3 ES 2067685 T3 ES2067685 T3 ES 2067685T3 ES 90309329 T ES90309329 T ES 90309329T ES 90309329 T ES90309329 T ES 90309329T ES 2067685 T3 ES2067685 T3 ES 2067685T3
Authority
ES
Spain
Prior art keywords
molten mass
crucible
titanium
bottom opening
molten
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 - Lifetime
Application number
ES90309329T
Other languages
English (en)
Inventor
Charles F Yolton
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.)
Crucible Materials Corp
Original Assignee
Crucible Materials 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 Crucible Materials Corp filed Critical Crucible Materials Corp
Application granted granted Critical
Publication of ES2067685T3 publication Critical patent/ES2067685T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
    • B22F2009/0856—Skull melting
    • 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
    • B22F2009/0892—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 casting nozzle; controlling metal stream in or after the casting nozzle

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

EL TITANIO SE FUNDE POR INDUCCION PARA PRODUCIR UNA MASA FUNDIDA DEL MISMO Y UN CRISOL ENFRIADO POR AGUA PROVISTO DE UNA ATMOSFERA INOXIDABLE Y DE UNA ABERTURA INFERIOR. LA CORRIENTE HACIA LA BOBINA UTILIZADA PARA LA FUNDICION POR INDUCCION SE AJUSTA PARA PRODUCIR UN EFECTO LEVITADOR EN LA MASA FUNDIDA EN EL CRISOL PARA EVITAR QUE DICHA MASA FLUYA FUERA DE LA ABERTURA INFERIOR. LA MASA FUNDIDA SE MANTIENE TAMBIEN SIN TOCAR EL CRISOL PROPORCIONANDO UNA CAPA SOLIDIFICADA DE TITANIO ENTRE LA MASA FUNDIDA Y EL CRISOL. DESPUES DE PRODUCIR LA MASA FUNDIDA DE TITANIO, LA CORRIENTE HACIA LA BOBINA DE INDUCCION SE REDUCIRA PARA REDUCIR A SU VEZ EL EFECTO DE LEVITACION Y PERMITIR QUE LA MASA FUNDIDA FLUYA HACIA AFUERA DE LA ABERTURA INFERIOR DEL CRISOL COMO UNA CORRIENTE DE LIBRE CAIDA DE TITANIO FUNDIDO. ESTA CORRIENTE CHOCA CONTRA UN CHORRO DE GAS INERTE PARA ATOMIZAR EL TITANIO FUNDIDO A FIN DE FORMAR PARTICULAS ESFERICAS. ESTAS PARTICULAS SE ENFRIAN HASTA SOLIDIFICARLAS Y ES ENTONCES CUANDO SE RECOGEN. LA CORRIENTE DE LIBRE CAIDA DESDE EL CRISOL PODRA DIRIGIRSE HACIA UNA FUNDICION DESDE LA CUAL LA MASA FUNDIDA FLUIRA A TRAVES DE UNA BOQUILLA PARA SU ATOMIZACION. EL TITANIO PODRA FUNDIRSE PARA FORMAR LA MASA FUNDIDA FUERA DEL CRISOL CON UNA MASA FUNDIDA QUE SE INTRODUCIRA ENTONCES EN DICHO CRISOL.
ES90309329T 1989-11-09 1990-08-24 Metodo para producir particulas de titanio. Expired - Lifetime ES2067685T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/433,906 US5084091A (en) 1989-11-09 1989-11-09 Method for producing titanium particles

Publications (1)

Publication Number Publication Date
ES2067685T3 true ES2067685T3 (es) 1995-04-01

Family

ID=23722014

Family Applications (2)

Application Number Title Priority Date Filing Date
ES93203372T Expired - Lifetime ES2121049T3 (es) 1989-11-09 1990-08-24 Procedimiento de preparacion de polvo de titanio.
ES90309329T Expired - Lifetime ES2067685T3 (es) 1989-11-09 1990-08-24 Metodo para producir particulas de titanio.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES93203372T Expired - Lifetime ES2121049T3 (es) 1989-11-09 1990-08-24 Procedimiento de preparacion de polvo de titanio.

Country Status (9)

Country Link
US (1) US5084091A (es)
EP (2) EP0427379B1 (es)
JP (1) JPH0791571B2 (es)
AT (2) ATE168055T1 (es)
CA (1) CA2025945C (es)
DE (2) DE69032473T2 (es)
DK (1) DK0587258T3 (es)
ES (2) ES2121049T3 (es)
GR (1) GR3027587T3 (es)

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JP3287031B2 (ja) * 1991-10-16 2002-05-27 神鋼電機株式会社 コールドウォール誘導溶解ルツボ炉
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US5198017A (en) * 1992-02-11 1993-03-30 General Electric Company Apparatus and process for controlling the flow of a metal stream
DE69320278T2 (de) * 1992-05-25 1999-03-25 Mitsubishi Materials Corp Gefäss für hochreine Metallschmelze, Verfahren seiner Herstellung sowie Vorrichtung zur Herstellung von hochreinem Metallpulver
US5310165A (en) * 1992-11-02 1994-05-10 General Electric Company Atomization of electroslag refined metal
US5445033A (en) * 1993-03-26 1995-08-29 General Electric Company Bottom pour melt flow rate measurement using magnetic field
DE4320766C2 (de) * 1993-06-23 2002-06-27 Ald Vacuum Techn Ag Vorrichtung zum Einschmelzen einer festen Schicht aus elektrisch leitfähigem Material
AU6922896A (en) * 1995-09-07 1997-03-27 Shanghai Shen-Jian Metallurgical & Machinery-Electrical Technology Engineering Corp. A method and an equipment for producing rapid condensation hydrogen storage alloy powder
WO1999010935A1 (en) * 1997-08-27 1999-03-04 Josuke Nakata Spheric semiconductor device, method for manufacturing the same, and spheric semiconductor device material
EP1119429B1 (de) * 1998-07-29 2003-07-02 Gkss-Forschungszentrum Geesthacht Gmbh Verfahren zur herstellung von bauteilen durch metallpulverspritzguss
US8891583B2 (en) 2000-11-15 2014-11-18 Ati Properties, Inc. Refining and casting apparatus and method
US6496529B1 (en) * 2000-11-15 2002-12-17 Ati Properties, Inc. Refining and casting apparatus and method
AU2003294469A1 (en) * 2002-11-26 2004-06-18 Praxair Technology, Inc. Gas supply and recovery for metal atomizer
KR100647855B1 (ko) 2004-11-08 2006-11-23 (주)나노티엔에스 티타늄의 분말 제조방법 및 그 장치
DE102005031170B3 (de) * 2005-07-04 2006-12-14 Siemens Ag Metallurgische Vorrichtung
US7578960B2 (en) * 2005-09-22 2009-08-25 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7803212B2 (en) * 2005-09-22 2010-09-28 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7803211B2 (en) * 2005-09-22 2010-09-28 Ati Properties, Inc. Method and apparatus for producing large diameter superalloy ingots
US8381047B2 (en) * 2005-11-30 2013-02-19 Microsoft Corporation Predicting degradation of a communication channel below a threshold based on data transmission errors
US8748773B2 (en) * 2007-03-30 2014-06-10 Ati Properties, Inc. Ion plasma electron emitters for a melting furnace
JP5690586B2 (ja) 2007-03-30 2015-03-25 エイティーアイ・プロパティーズ・インコーポレーテッド ワイヤ放電イオンプラズマ電子エミッタを含む溶解炉
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US8747956B2 (en) 2011-08-11 2014-06-10 Ati Properties, Inc. Processes, systems, and apparatus for forming products from atomized metals and alloys
JP5803197B2 (ja) * 2011-03-25 2015-11-04 セイコーエプソン株式会社 金属粉末製造装置および金属粉末製造方法
JP5803198B2 (ja) * 2011-03-25 2015-11-04 セイコーエプソン株式会社 金属粉末製造装置および金属粉末製造方法
JP5803196B2 (ja) * 2011-03-25 2015-11-04 セイコーエプソン株式会社 金属粉末製造装置および金属粉末製造方法
JP2015513613A (ja) 2012-02-29 2015-05-14 エラスティール，クロスター，エイビー 金属噴霧粉末化システムおよび金属粉末を噴霧製造する方法
CN102861919B (zh) * 2012-09-21 2017-02-08 徐广� 等离子超声气体雾化钛基粉末的制备方法及其产品
US10014523B2 (en) 2013-02-13 2018-07-03 Korea Institute Of Energy Research Manufacturing apparatus of high purity MOx nanostructure and method of manufacturing the same
CN105014086A (zh) * 2014-04-30 2015-11-04 施立新 半化学半机械密封式超低氧含量雾化设备
WO2015175726A1 (en) 2014-05-13 2015-11-19 University Of Utah Research Foundation Production of substantially spherical metal powers
CN104308168B (zh) * 2014-09-28 2016-04-13 陕西维克德科技开发有限公司 一种细粒径低氧球形钛及钛合金粉末的制备方法
US20160144435A1 (en) 2014-11-24 2016-05-26 Ati Properties, Inc. Atomizing apparatuses, systems, and methods
CN107206501A (zh) 2014-12-02 2017-09-26 犹他大学研究基金会 金属粉末的熔融盐脱氧
US20160332232A1 (en) * 2015-05-14 2016-11-17 Ati Properties, Inc. Methods and apparatuses for producing metallic powder material
CN108025364A (zh) 2015-06-05 2018-05-11 派洛珍尼西斯加拿大公司 用于以高产能生产高品质球形粉末的等离子设备
CA3003502C (en) * 2015-10-29 2019-01-08 Ap&C Advanced Powders And Coatings Inc. Metal powder atomization manufacturing processes
US11110540B2 (en) * 2016-05-02 2021-09-07 Electronics And Telecommunications Research Institute Extruder for metal material and 3D printer using the same
US10583492B2 (en) * 2016-12-21 2020-03-10 Carpenter Technology Corporation Titanium powder production apparatus and method
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CN110756818A (zh) * 2019-11-28 2020-02-07 天钛隆（天津）金属材料有限公司 一种制备球形钛粉的雾化装备及方法
CN111112634A (zh) * 2020-01-17 2020-05-08 上海理工大学 一种制备金属粉末的装置及方法
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
CN114990383B (zh) * 2022-06-16 2023-08-15 南通金源智能技术有限公司 一种提高电极感应熔炼惰性气体雾化粉末细粉收得比例的钛合金及其雾化粉末制备方法

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US4762553A (en) * 1987-04-24 1988-08-09 The United States Of America As Represented By The Secretary Of The Air Force Method for making rapidly solidified powder

Also Published As

Publication number Publication date
DE69032473D1 (de) 1998-08-13
GR3027587T3 (en) 1998-11-30
EP0427379A3 (en) 1991-10-30
US5084091A (en) 1992-01-28
DE69014075T2 (de) 1995-04-13
EP0587258A3 (en) 1994-07-27
ATE168055T1 (de) 1998-07-15
DK0587258T3 (da) 1999-04-19
JPH0791571B2 (ja) 1995-10-04
CA2025945C (en) 2000-05-30
JPH03183706A (ja) 1991-08-09
ATE113878T1 (de) 1994-11-15
DE69032473T2 (de) 1999-04-15
EP0427379A2 (en) 1991-05-15
EP0427379B1 (en) 1994-11-09
EP0587258B1 (en) 1998-07-08
DE69014075D1 (de) 1994-12-15
ES2121049T3 (es) 1998-11-16
CA2025945A1 (en) 1991-05-10
EP0587258A2 (en) 1994-03-16

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