EP2752259A4 - Équipement de coulée continue pour plaque de titane ou d'alliage de titane - Google Patents

Équipement de coulée continue pour plaque de titane ou d'alliage de titane

Info

Publication number
EP2752259A4
EP2752259A4 EP12828743.0A EP12828743A EP2752259A4 EP 2752259 A4 EP2752259 A4 EP 2752259A4 EP 12828743 A EP12828743 A EP 12828743A EP 2752259 A4 EP2752259 A4 EP 2752259A4
Authority
EP
European Patent Office
Prior art keywords
titanium
continuous casting
casting equipment
alloy slab
titanium alloy
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.)
Withdrawn
Application number
EP12828743.0A
Other languages
German (de)
English (en)
Other versions
EP2752259A1 (fr
Inventor
Takehiro Nakaoka
Kazuyuki Tsutsumi
Hideto Oyama
Hidetaka Kanahashi
Hitoshi Ishida
Daiki Takahashi
Daisuke MATSUWAKA
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of EP2752259A1 publication Critical patent/EP2752259A1/fr
Publication of EP2752259A4 publication Critical patent/EP2752259A4/fr
Withdrawn legal-status Critical Current

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
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/114—Treating the molten metal by using agitating or vibrating means
    • B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
    • 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
    • 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
    • B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/041—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for vertical casting
    • 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
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • 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
    • B22D11/14—Plants for continuous casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/005—Castings of light metals with high melting point, e.g. Be 1280 degrees C, Ti 1725 degrees C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/003—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using inert gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D35/00—Equipment for conveying molten metal into beds or moulds
    • B22D35/06—Heating or cooling equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
    • B22D41/01—Heating means
    • B22D41/015—Heating means with external heating, i.e. the heat source not being a part of the ladle
    • 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
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
EP12828743.0A 2011-09-02 2012-07-23 Équipement de coulée continue pour plaque de titane ou d'alliage de titane Withdrawn EP2752259A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011192062A JP5774419B2 (ja) 2011-09-02 2011-09-02 チタンまたはチタン合金からなるスラブの連続鋳造装置
PCT/JP2012/068635 WO2013031431A1 (fr) 2011-09-02 2012-07-23 Équipement de coulée continue pour plaque de titane ou d'alliage de titane

Publications (2)

Publication Number Publication Date
EP2752259A1 EP2752259A1 (fr) 2014-07-09
EP2752259A4 true EP2752259A4 (fr) 2015-06-17

Family

ID=47755937

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12828743.0A Withdrawn EP2752259A4 (fr) 2011-09-02 2012-07-23 Équipement de coulée continue pour plaque de titane ou d'alliage de titane

Country Status (4)

Country Link
US (1) US20140202654A1 (fr)
EP (1) EP2752259A4 (fr)
JP (1) JP5774419B2 (fr)
WO (1) WO2013031431A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6279963B2 (ja) * 2014-04-15 2018-02-14 株式会社神戸製鋼所 チタンまたはチタン合金からなるスラブの連続鋳造装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693697A (en) * 1970-08-20 1972-09-26 Republic Steel Corp Controlled solidification of case structures by controlled circulating flow of molten metal in the solidifying ingot
GB2013542A (en) * 1978-02-01 1979-08-15 Concast Ag A Continuous Casting of Steel in a Mould With Electromagnetic Stirring
JPS59202144A (ja) * 1983-04-30 1984-11-15 Nippon Steel Corp 連続鋳造における溶鋼の撹拌方法
WO2003018231A1 (fr) * 2001-08-23 2003-03-06 Netanya Plasmatec Ltd. Procede et dispositif pour le brassage et le traitement des metaux en coulee continue et semi-continue
US20040055733A1 (en) * 2002-09-20 2004-03-25 Jackson Edward S Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291760B (de) * 1963-11-08 1969-04-03 Suedwestfalen Ag Stahlwerke Verfahren und Vorrichtung zum diskontinuierlichen und kontinuierlichen Vakuum-Schmelzen und -Giessen von Staehlen und stahlaehnlichen Legierungen (Superiegierungen)
US5246060A (en) * 1991-11-13 1993-09-21 Aluminum Company Of America Process for ingot casting employing a magnetic field for reducing macrosegregation and associated apparatus and ingot
JP2978360B2 (ja) * 1993-04-27 1999-11-15 新日本製鐵株式会社 溶融金属の誘導電磁力による流動制御用交流印加方法
JP4704797B2 (ja) * 2005-04-15 2011-06-22 株式会社神戸製鋼所 プラズマアーク溶解による活性高融点金属含有合金の長尺鋳塊の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693697A (en) * 1970-08-20 1972-09-26 Republic Steel Corp Controlled solidification of case structures by controlled circulating flow of molten metal in the solidifying ingot
GB2013542A (en) * 1978-02-01 1979-08-15 Concast Ag A Continuous Casting of Steel in a Mould With Electromagnetic Stirring
JPS59202144A (ja) * 1983-04-30 1984-11-15 Nippon Steel Corp 連続鋳造における溶鋼の撹拌方法
WO2003018231A1 (fr) * 2001-08-23 2003-03-06 Netanya Plasmatec Ltd. Procede et dispositif pour le brassage et le traitement des metaux en coulee continue et semi-continue
US20040055733A1 (en) * 2002-09-20 2004-03-25 Jackson Edward S Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Proceedings of the Tenth International Vacuum Metallurgy Conference", 1990, article D.R. MALLEY, R.C. ESCHENBACH, M.E. SCHLIENGER: "Control of plasma hearth melted ingot surfaces", XP009183477 *
BLACKBURN M J ET AL: "Plasma arc melting of titanium alloys", MATERIALS AND DESIGN, LONDON, GB, vol. 14, no. 1, 1 January 1993 (1993-01-01), pages 19 - 27, XP024152862, ISSN: 0261-3069, [retrieved on 19930101], DOI: 10.1016/0261-3069(93)90041-S *

Also Published As

Publication number Publication date
US20140202654A1 (en) 2014-07-24
EP2752259A1 (fr) 2014-07-09
JP2013052411A (ja) 2013-03-21
JP5774419B2 (ja) 2015-09-09
WO2013031431A1 (fr) 2013-03-07

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