DE60024142D1 - Giesssystem und giessverfahren für hochreinen und feinkörnigen metallguss - Google Patents

Giesssystem und giessverfahren für hochreinen und feinkörnigen metallguss

Info

Publication number
DE60024142D1
DE60024142D1 DE60024142T DE60024142T DE60024142D1 DE 60024142 D1 DE60024142 D1 DE 60024142D1 DE 60024142 T DE60024142 T DE 60024142T DE 60024142 T DE60024142 T DE 60024142T DE 60024142 D1 DE60024142 D1 DE 60024142D1
Authority
DE
Germany
Prior art keywords
casting
metal
free
fine
metal casting
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
DE60024142T
Other languages
English (en)
Other versions
DE60024142T2 (de
Inventor
Gilbert Benz
Thomas Carter
Alan Knudsen
John Zabala
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE60024142D1 publication Critical patent/DE60024142D1/de
Publication of DE60024142T2 publication Critical patent/DE60024142T2/de
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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/06—Melting-down metal, e.g. metal particles, in the mould
    • B22D23/10—Electroslag casting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/123—Spraying molten metal
    • 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
    • B22F2009/0852—Electroslag 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
    • B22F2009/0848—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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
DE60024142T 2000-02-23 2000-03-29 Giesssystem und giessverfahren für hochreinen und feinkörnigen metallguss Expired - Lifetime DE60024142T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/511,528 US6631753B1 (en) 1999-02-23 2000-02-23 Clean melt nucleated casting systems and methods with cooling of the casting
US511528 2000-02-23
PCT/US2000/008484 WO2001062419A1 (en) 2000-02-23 2000-03-29 Clean melt nucleated casting systems and methods with cooling of the casting

Publications (2)

Publication Number Publication Date
DE60024142D1 true DE60024142D1 (de) 2005-12-22
DE60024142T2 DE60024142T2 (de) 2006-07-20

Family

ID=24035274

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60024142T Expired - Lifetime DE60024142T2 (de) 2000-02-23 2000-03-29 Giesssystem und giessverfahren für hochreinen und feinkörnigen metallguss

Country Status (7)

Country Link
US (1) US6631753B1 (de)
EP (1) EP1259348B1 (de)
JP (1) JP2003523829A (de)
KR (1) KR100718406B1 (de)
AT (1) ATE309878T1 (de)
DE (1) DE60024142T2 (de)
WO (1) WO2001062419A1 (de)

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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
US7803211B2 (en) 2005-09-22 2010-09-28 Ati Properties, Inc. Method and apparatus for producing large diameter superalloy ingots
US7803212B2 (en) 2005-09-22 2010-09-28 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7578960B2 (en) 2005-09-22 2009-08-25 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US8748773B2 (en) 2007-03-30 2014-06-10 Ati Properties, Inc. Ion plasma electron emitters for a melting furnace
EP2137329B1 (de) 2007-03-30 2016-09-28 ATI Properties LLC Schmelzofen mit drahterodier-ionenplasmaelektronenemitter
US7798199B2 (en) 2007-12-04 2010-09-21 Ati Properties, Inc. Casting apparatus and method
CN101439405B (zh) * 2008-12-19 2012-09-05 江苏技术师范学院 镁基复合材料和镁基复合材料零件的成形方法
US8320427B2 (en) * 2009-12-16 2012-11-27 General Electric Company Cold walled induction guide tube
US8747956B2 (en) 2011-08-11 2014-06-10 Ati Properties, Inc. Processes, systems, and apparatus for forming products from atomized metals and alloys
CN102019379B (zh) * 2010-10-26 2012-08-08 西峡龙成特种材料有限公司 环境伺服式洁净金属铸模
US10082032B2 (en) 2012-11-06 2018-09-25 Howmet Corporation Casting method, apparatus, and product
CA2896729C (en) 2013-03-12 2017-10-17 Novelis Inc. Intermittent molten metal delivery
DE102013008396B4 (de) 2013-05-17 2015-04-02 G. Rau Gmbh & Co. Kg Verfahren und Vorrichtung zum Umschmelzen und/oder Umschmelzlegieren metallischer Werkstoffe, insbesondere von Nitinol
US9894802B2 (en) * 2014-05-29 2018-02-13 Ge-Hitachi Nuclear Energy Americas Llc Passive system of powering and cooling with liquid metal and method thereof
CN104625064B (zh) * 2015-01-29 2017-04-05 天津百恩威新材料科技有限公司 喷射成形降温系统及采用该系统降低锭坯温度的方法
US10421161B2 (en) 2016-05-06 2019-09-24 Honeywell International Inc. High quality, void and inclusion free alloy wire
WO2018071217A1 (en) * 2016-10-10 2018-04-19 Arconic Inc. High pressure alloy casting process and apparatus
AU2018367450B2 (en) 2017-11-15 2020-01-30 Novelis Inc. Metal level overshoot or undershoot mitigation at transition of flow rate demand

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
JPS4937617B1 (de) * 1970-11-12 1974-10-11
IT940586B (it) * 1971-11-13 1973-02-20 Dalmine Spa Procedimento perfezionato di cola ta continua di barre metalliche in particolare di acciaio
US4494594A (en) * 1981-09-08 1985-01-22 Amb Technology, Inc. Spray cooling system for continuous steel casting machine
US5247988A (en) * 1989-12-19 1993-09-28 Kurzinski Cass R Apparatus and method for continuously casting steel slabs
US5160532A (en) 1991-10-21 1992-11-03 General Electric Company Direct processing of electroslag refined metal
US5348566A (en) 1992-11-02 1994-09-20 General Electric Company Method and apparatus for flow control in electroslag refining process
US5310165A (en) 1992-11-02 1994-05-10 General Electric Company Atomization of electroslag refined metal
US5381847A (en) * 1993-06-10 1995-01-17 Olin Corporation Vertical casting process
US5472177A (en) 1993-12-17 1995-12-05 General Electric Company Molten metal spray forming apparatus
US5480097A (en) 1994-03-25 1996-01-02 General Electric Company Gas atomizer with reduced backflow
US5683653A (en) 1995-10-02 1997-11-04 General Electric Company Systems for recycling overspray powder during spray forming
US5649993A (en) 1995-10-02 1997-07-22 General Electric Company Methods of recycling oversray powder during spray forming
US5769151A (en) 1995-12-21 1998-06-23 General Electric Company Methods for controlling the superheat of the metal exiting the CIG apparatus in an electroslag refining process
US5810066A (en) 1995-12-21 1998-09-22 General Electric Company Systems and methods for controlling the dimensions of a cold finger apparatus in electroslag refining process
US5809057A (en) 1996-09-11 1998-09-15 General Electric Company Electroslag apparatus and guide

Also Published As

Publication number Publication date
WO2001062419A1 (en) 2001-08-30
DE60024142T2 (de) 2006-07-20
ATE309878T1 (de) 2005-12-15
KR20020086909A (ko) 2002-11-20
US6631753B1 (en) 2003-10-14
KR100718406B1 (ko) 2007-05-14
EP1259348A1 (de) 2002-11-27
JP2003523829A (ja) 2003-08-12
EP1259348B1 (de) 2005-11-16

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