NO902636L - Fremgangsmaate og anordning for styring av varmeoverfoeringer hos kjoelevaeske ved kontinuerlig stoeping. - Google Patents

Fremgangsmaate og anordning for styring av varmeoverfoeringer hos kjoelevaeske ved kontinuerlig stoeping.

Info

Publication number
NO902636L
NO902636L NO90902636A NO902636A NO902636L NO 902636 L NO902636 L NO 902636L NO 90902636 A NO90902636 A NO 90902636A NO 902636 A NO902636 A NO 902636A NO 902636 L NO902636 L NO 902636L
Authority
NO
Norway
Prior art keywords
procedure
heat transfer
control
cooling fluid
continuous casting
Prior art date
Application number
NO90902636A
Other languages
English (en)
Other versions
NO902636D0 (no
Inventor
Ho Yu
Original Assignee
Aluminum Co Of America
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 Aluminum Co Of America filed Critical Aluminum Co Of America
Publication of NO902636D0 publication Critical patent/NO902636D0/no
Publication of NO902636L publication Critical patent/NO902636L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y10T137/2509—By optical or chemical property

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

Det er beskrevet en fremgangsmåte for kontinuerlig å styre varmevekslingskapasiteten til en væske/gass-blanding som er en væske som inneholder gassbobler eller en gass som inneholder væskedråper, og fremgangsmåten omfatter de folgende trinn: detektering av den relative tetthet av nevnte bobler eller dråper; sammenligning av nevnte relative tetthet med et refe- ransetetthetsområde; og variering av mengden av gass i nevnte væske slik at den nevnte relative tetthet ligger innenfor nevnte referanseområde.
NO90902636A 1989-06-14 1990-06-13 Fremgangsmaate og anordning for styring av varmeoverfoeringer hos kjoelevaeske ved kontinuerlig stoeping. NO902636L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/366,759 US4987950A (en) 1989-06-14 1989-06-14 Method and apparatus for controlling the heat transfer of liquid coolant in continuous casting

Publications (2)

Publication Number Publication Date
NO902636D0 NO902636D0 (no) 1990-06-13
NO902636L true NO902636L (no) 1990-12-17

Family

ID=23444382

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90902636A NO902636L (no) 1989-06-14 1990-06-13 Fremgangsmaate og anordning for styring av varmeoverfoeringer hos kjoelevaeske ved kontinuerlig stoeping.

Country Status (6)

Country Link
US (1) US4987950A (no)
EP (1) EP0402692A3 (no)
JP (1) JPH0323045A (no)
AU (1) AU632136B2 (no)
CA (1) CA2018016C (no)
NO (1) NO902636L (no)

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US5148853A (en) * 1989-06-14 1992-09-22 Aluminum Company Of America Method and apparatus for controlling the heat transfer of liquid coolant in continuous casting
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US5226950A (en) * 1992-06-16 1993-07-13 Aluminum Company Of America Liquid-in-liquid sensor and method
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US6264767B1 (en) 1995-06-07 2001-07-24 Ipsco Enterprises Inc. Method of producing martensite-or bainite-rich steel using steckel mill and controlled cooling
US5918473A (en) * 1997-05-09 1999-07-06 Alcan International Limited Method and apparatus for measuring quenchant properties of coolants
US6056041A (en) * 1997-06-12 2000-05-02 Alcan International Limited Method and apparatus for controlling the temperature of an ingot during casting, particularly at start up
GB9809016D0 (en) * 1998-04-29 1998-06-24 Wrc Plc Method for monitoring bubbles in liquid
AU4596899A (en) 1998-07-10 2000-02-01 Ipsco Inc. Method and apparatus for producing martensite- or bainite-rich steel using steckel mill and controlled cooling
US6470959B1 (en) * 2000-09-18 2002-10-29 Alcan International Limited Control of heat flux in continuous metal casters
US7216691B2 (en) * 2002-07-09 2007-05-15 Alotech Ltd. Llc Mold-removal casting method and apparatus
KR100828887B1 (ko) * 2002-07-11 2008-05-09 콘솔리데이티드 엔지니어링 캄파니, 인크. 주조품으로부터 샌드 주형의 제거를 보조하기 위한 방법
AU2003270542A1 (en) * 2002-09-11 2004-04-30 Alotech Ltd. Llc. Chemically bonded aggregate mold
US7121318B2 (en) * 2002-09-20 2006-10-17 Alotech Ltd. Llc Lost pattern mold removal casting method and apparatus
US7147031B2 (en) * 2002-09-20 2006-12-12 Alotech Ltd. Llc Lost pattern mold removal casting method and apparatus
US20050003387A1 (en) * 2003-02-21 2005-01-06 Irm Llc Methods and compositions for modulating apoptosis
US7267158B2 (en) * 2003-07-02 2007-09-11 Alcoa Inc. Control of oxide growth on molten aluminum during casting using a high moisture atmosphere
US7007739B2 (en) 2004-02-28 2006-03-07 Wagstaff, Inc. Direct chilled metal casting system
BRPI0502779B1 (pt) * 2005-06-09 2020-09-29 Usinas Siderúrgicas De Minas Gerais S.A. - Usiminas Dispositivo para medição contínua de temperatura do aço líquido no distribuidor com pirômetro infravermelho e fibra óptica
FR2942479B1 (fr) * 2009-02-20 2011-02-25 Alcan Rhenalu Procede de coulee pour alliages d'aluminium
EP2795262B1 (de) * 2011-12-22 2020-01-15 Endress+Hauser Flowtec AG Verfahren zur erkennung eines tröpfchenniederschlags an einem beheizten temperaturfühler
US8365808B1 (en) 2012-05-17 2013-02-05 Almex USA, Inc. Process and apparatus for minimizing the potential for explosions in the direct chill casting of aluminum lithium alloys
US8479802B1 (en) * 2012-05-17 2013-07-09 Almex USA, Inc. Apparatus for casting aluminum lithium alloys
US9764380B2 (en) * 2013-02-04 2017-09-19 Almex USA, Inc. Process and apparatus for direct chill casting
US9936541B2 (en) 2013-11-23 2018-04-03 Almex USA, Inc. Alloy melting and holding furnace
DE212021000425U1 (de) * 2020-07-23 2023-03-28 Novelis Inc. Erfassen von Ereignissen in einem Metallgiesssystem

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Also Published As

Publication number Publication date
JPH0323045A (ja) 1991-01-31
AU632136B2 (en) 1992-12-17
CA2018016C (en) 1996-01-16
CA2018016A1 (en) 1990-12-14
EP0402692A3 (en) 1992-04-22
US4987950A (en) 1991-01-29
AU5705590A (en) 1990-12-20
EP0402692A2 (en) 1990-12-19
NO902636D0 (no) 1990-06-13

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