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TR200301788T4 - Aynı anda helyum enjeksiyonlu karıştırma ile dökme metalin vakumla işlenmesi - Google Patents

Aynı anda helyum enjeksiyonlu karıştırma ile dökme metalin vakumla işlenmesi

Info

Publication number
TR200301788T4
TR200301788T4 TR2003/01788T TR200301788T TR200301788T4 TR 200301788 T4 TR200301788 T4 TR 200301788T4 TR 2003/01788 T TR2003/01788 T TR 2003/01788T TR 200301788 T TR200301788 T TR 200301788T TR 200301788 T4 TR200301788 T4 TR 200301788T4
Authority
TR
Turkey
Prior art keywords
cast metal
same time
ladle
injection mixing
helium injection
Prior art date
Application number
TR2003/01788T
Other languages
English (en)
Other versions
TR200301788T3 (tr
Inventor
Stouvenot Fran�Ois
Burty Marc
Domgin Jean-Fran�Ois
Gardin Pascal
Viale Dominique
Reitz Raymond
Leclercq Frederic
Original Assignee
Usinor
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 Usinor filed Critical Usinor
Publication of TR200301788T3 publication Critical patent/TR200301788T3/tr
Publication of TR200301788T4 publication Critical patent/TR200301788T4/tr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D27/00—Stirring devices for molten material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D27/00—Stirring devices for molten material
    • F27D2027/002—Gas stirring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Soy Sauces And Products Related Thereto (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Abstract

Bulus, asagidaki asamalardan olusan, sivi formda dökme metalin vakumla islenmesi islemi ile ilgilidir: Sivi formdaki dökme metalin metalurjik bir kepçeye konulmasi ve 0.4 ve 0.6 m arasinda bir koruma yüksekligine ulasilana kadar kepçenin doldurulmasi, adi geçen kepçe üzerindeki atmosferi vakum altina getirip ayni anda islemin tamami veya bir kismi boyunca adi geçen kepçenin tabanina helyum enjeksiyonu ile birlikte karistirarak metalin isleme tabi tutulmasi.
TR2003/01788T 2000-03-29 2001-03-27 Aynı anda helyum enjeksiyonlu karıştırma ile dökme metalin vakumla işlenmesi TR200301788T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0003966A FR2807066B1 (fr) 2000-03-29 2000-03-29 Procede de brassage pneumatique du metal liquide en poche

Publications (2)

Publication Number Publication Date
TR200301788T3 TR200301788T3 (tr) 2004-01-21
TR200301788T4 true TR200301788T4 (tr) 2004-01-21

Family

ID=8848611

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2003/01788T TR200301788T4 (tr) 2000-03-29 2001-03-27 Aynı anda helyum enjeksiyonlu karıştırma ile dökme metalin vakumla işlenmesi

Country Status (16)

Country Link
US (1) US6843826B2 (tr)
EP (1) EP1268863B1 (tr)
JP (1) JP5010086B2 (tr)
KR (1) KR100743211B1 (tr)
CN (1) CN1253586C (tr)
AT (1) ATE256756T1 (tr)
AU (1) AU2001246647A1 (tr)
BR (1) BR0109628A (tr)
CA (1) CA2404633C (tr)
DE (1) DE60101564T2 (tr)
ES (1) ES2211793T3 (tr)
FR (1) FR2807066B1 (tr)
MX (1) MXPA02009461A (tr)
RU (1) RU2257417C2 (tr)
TR (1) TR200301788T4 (tr)
WO (1) WO2001073140A1 (tr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0427832D0 (en) * 2004-12-20 2005-01-19 Boc Group Plc Degassing molten metal
CN107401930B (zh) * 2017-07-25 2019-04-26 攀钢集团研究院有限公司 用于电铝热法钒钛冶炼炉的喷气搅拌系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938221A (en) * 1958-12-02 1963-10-02 Finkl & Sons Co Improvements relating to the degassing of molten metals
BE609880A (tr) * 1960-11-18
FR2291287A2 (fr) * 1974-11-13 1976-06-11 Creusot Loire Methode de soufflage en vue d'obtenir de tres basses teneurs en carbone dans les aciers au chrome
US4071356A (en) * 1976-11-24 1978-01-31 Nippon Steel Corporation Method for refining a molten steel in vacuum
JPS5442324A (en) * 1977-09-10 1979-04-04 Nisshin Steel Co Ltd Control procedure of steel making process using mass spectrometer
JPS5952203B2 (ja) * 1979-03-22 1984-12-18 住友金属工業株式会社 極低炭素鋼の製造方法
FR2473064A1 (fr) * 1980-01-02 1981-07-10 Siderurgie Fse Inst Rech Procede de brassage pneumatique d'un bain de metal en fusion
SU901298A1 (ru) * 1980-04-22 1982-01-30 Московский Ордена Трудового Красного Знамени Институт Стали И Сплавов Способ обезуглероживани нержавеющих сталей
JPS59150009A (ja) * 1983-02-12 1984-08-28 Daido Steel Co Ltd 鋼の精錬方法
FR2545393B1 (fr) * 1983-05-04 1985-09-06 Air Liquide Procede de production de particules solides metalliques a partir d'un bain metallique
JPS62235416A (ja) * 1986-04-04 1987-10-15 Kawasaki Steel Corp 溶融金属の精錬方法
SU1399353A1 (ru) * 1986-09-24 1988-05-30 Научно-исследовательский институт металлургии Способ получени низкоуглеродистой нержавеющей стали
JPH0243315A (ja) * 1988-08-01 1990-02-13 Kawasaki Steel Corp 環流式溶鋼脱ガス処理方法および装置
JPH02282414A (ja) * 1988-10-24 1990-11-20 A Finkl & Sons Co 溶鋼を処理する方法および装置
JPH05311229A (ja) * 1992-05-06 1993-11-22 Kobe Steel Ltd 取鍋脱ガス処理装置
JPH05311227A (ja) * 1992-05-07 1993-11-22 Nippon Steel Corp 溶融金属の減圧・真空脱ガス精錬方法
JPH05339624A (ja) * 1992-06-04 1993-12-21 Nippon Steel Corp 極低炭素鋼の円柱型取鍋脱ガス装置による溶製方法
JPH06306444A (ja) * 1993-04-28 1994-11-01 Kawasaki Steel Corp 真空脱ガス装置による極低炭、極低窒素鋼の溶製法
FR2772653B1 (fr) * 1997-12-22 2000-01-21 Lorraine Laminage Reacteur metallurgique, de traitement sous pression reduite d'un metal liquide

Also Published As

Publication number Publication date
CA2404633C (fr) 2009-12-15
ATE256756T1 (de) 2004-01-15
ES2211793T3 (es) 2004-07-16
DE60101564T2 (de) 2004-09-16
US20040035248A1 (en) 2004-02-26
CN1253586C (zh) 2006-04-26
CA2404633A1 (fr) 2001-10-04
CN1420938A (zh) 2003-05-28
FR2807066A1 (fr) 2001-10-05
KR20020086728A (ko) 2002-11-18
RU2257417C2 (ru) 2005-07-27
DE60101564D1 (de) 2004-01-29
BR0109628A (pt) 2003-04-22
MXPA02009461A (es) 2003-09-05
AU2001246647A1 (en) 2001-10-08
EP1268863B1 (fr) 2003-12-17
JP2003528981A (ja) 2003-09-30
KR100743211B1 (ko) 2007-07-26
JP5010086B2 (ja) 2012-08-29
FR2807066B1 (fr) 2002-10-11
TR200301788T3 (tr) 2004-01-21
US6843826B2 (en) 2005-01-18
EP1268863A1 (fr) 2003-01-02
WO2001073140A1 (fr) 2001-10-04

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