ATE150798T1 - Verfahren zur pfannenstandentgasung mit einer die pfanne umgebenden induktionszusatzheizung - Google Patents

Verfahren zur pfannenstandentgasung mit einer die pfanne umgebenden induktionszusatzheizung

Info

Publication number
ATE150798T1
ATE150798T1 AT91120407T AT91120407T ATE150798T1 AT E150798 T1 ATE150798 T1 AT E150798T1 AT 91120407 T AT91120407 T AT 91120407T AT 91120407 T AT91120407 T AT 91120407T AT E150798 T1 ATE150798 T1 AT E150798T1
Authority
AT
Austria
Prior art keywords
pan
molten metal
induction heating
additional induction
ladle
Prior art date
Application number
AT91120407T
Other languages
English (en)
Inventor
Koreaki Koizumi
Teruhiko So
Tetsuya Saito
Original Assignee
Daido Steel Co 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Application granted granted Critical
Publication of ATE150798T1 publication Critical patent/ATE150798T1/de

Links

Classifications

    • 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
    • C22B9/04—Refining by applying a vacuum
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AT91120407T 1990-11-30 1991-11-28 Verfahren zur pfannenstandentgasung mit einer die pfanne umgebenden induktionszusatzheizung ATE150798T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2339101A JPH04202710A (ja) 1990-11-30 1990-11-30 真空精錬方法

Publications (1)

Publication Number Publication Date
ATE150798T1 true ATE150798T1 (de) 1997-04-15

Family

ID=18324270

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91120407T ATE150798T1 (de) 1990-11-30 1991-11-28 Verfahren zur pfannenstandentgasung mit einer die pfanne umgebenden induktionszusatzheizung

Country Status (5)

Country Link
US (1) US5160531A (de)
EP (1) EP0488293B1 (de)
JP (1) JPH04202710A (de)
AT (1) ATE150798T1 (de)
DE (1) DE69125347T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328045C2 (de) * 1993-08-20 2001-02-08 Ald Vacuum Techn Ag Verfahren zum Entkohlen von kohlenstoffhaltigen Metallschmelzen
WO1996017093A1 (en) * 1994-11-25 1996-06-06 Hitachi Metals, Ltd. Method of refining molten metal
KR100920172B1 (ko) * 2009-03-03 2009-10-06 대교엔지니어링(주) 진공 탈가스 장치 및 이를 이용한 진공 탈가스 방법
CN111172355A (zh) * 2020-01-10 2020-05-19 中冶赛迪工程技术股份有限公司 一种感应加热单嘴真空精炼炉及洁净钢冶炼工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB912924A (en) * 1958-06-16 1962-12-12 Heraeus Gmbh W C Improvements in or relating to the vacuum-degasification of molten metals
US3185565A (en) * 1962-11-16 1965-05-25 Pennsalt Chemicals Corp Method and apparatus for safe operation of vacuum chambers
SE311533B (de) * 1963-11-11 1969-06-16 Asea Ab
FR1475783A (fr) * 1966-02-04 1967-04-07 Est Aciers Fins Installation pour l'élaboration et la coulée continue de l'acier
US4743302A (en) * 1986-06-06 1988-05-10 Vlsi Packaging Materials, Inc. Low melting glass composition
US4780134A (en) * 1986-09-23 1988-10-25 A. Finkl & Sons Co. Simplified method and apparatus for treating molten steel
US4762554A (en) * 1986-11-10 1988-08-09 Lazcano Navarro Arturo Process to eliminate hazardous components from the electric arc furnace flue dust and recovering of metals
US4945071A (en) * 1989-04-19 1990-07-31 National Starch And Chemical Investment Holding Company Low softening point metallic oxide glasses suitable for use in electronic applications
US5013697A (en) * 1990-06-21 1991-05-07 Johnson Matthey Inc. Sealing glass compositions

Also Published As

Publication number Publication date
EP0488293A1 (de) 1992-06-03
JPH04202710A (ja) 1992-07-23
EP0488293B1 (de) 1997-03-26
DE69125347T2 (de) 1997-09-04
US5160531A (en) 1992-11-03
DE69125347D1 (de) 1997-04-30

Similar Documents

Publication Publication Date Title
ES477823A1 (es) Un metodo de producir piezas coladas por medio de la colada directa en coquilla de metales no ferreos.
ATE334368T1 (de) Verfahren zur neuauskleidung eines gefässes und dafür geeignetes gefäss
SE7900480L (sv) Sett att ingjuta smelt metall i en form av en kontinuerlig gjutmaskin och anordning for utforande av settet
EP0387107A3 (de) Metallgiessvorrichtung und Verfahren
ATE150798T1 (de) Verfahren zur pfannenstandentgasung mit einer die pfanne umgebenden induktionszusatzheizung
SE8403301D0 (sv) Sett och apparat for framstellning av pulverlegering
DE19680993D2 (de) Verfahren und Vorrichtung zur Entkohlung von Stahlschmelzen
JPS552795A (en) Melt metal treating method and apparatus
GB2014487A (en) Varying metal-mould contact in continuous casting
JPS56146817A (en) Refining method for molten steel in ladle
SU773413A1 (ru) Плавильный тигель
SU846090A1 (ru) Муфельна индукционна печь
JPS5779067A (en) Method of casting metal and ladle for said method
SU668947A1 (ru) Способ десульфурации чугуна магнием
GB1121996A (en) Improved method of, and plant for, degassing molten metals or alloys during casting
SU895110A1 (ru) Способ получени фасонных отливок
JPS56102514A (en) Manufacture of steel
SU730824A1 (ru) Способ подготовки ферросплавов
ES8501448A1 (es) Procedimiento para la obtencion de hierro colado esferoidal y maquina correspondiente
DE60036228D1 (de) Verfahren und vorrichtung zur erzeugung von einer metallurgisch verbesserten metallschmelze
JPS57155314A (en) Refining of high-cr steel
SU768821A1 (ru) Способ выплавки легированных сталей и сплавов
SU984646A1 (ru) Способ подготовки глуходонных изложниц
SU816685A1 (ru) Способ получени полых отливоки уСТРОйСТВО дл ЕгО ОСущЕСТВлЕНи
Delsart et al. Improved Cupola With Forehearth

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee