CA1119413A - Appareil et procede de traitement de fer fondu - Google Patents

Appareil et procede de traitement de fer fondu

Info

Publication number
CA1119413A
CA1119413A CA000319252A CA319252A CA1119413A CA 1119413 A CA1119413 A CA 1119413A CA 000319252 A CA000319252 A CA 000319252A CA 319252 A CA319252 A CA 319252A CA 1119413 A CA1119413 A CA 1119413A
Authority
CA
Canada
Prior art keywords
hollow body
melt
receptacle
pure metal
iron melt
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
Application number
CA000319252A
Other languages
English (en)
Inventor
Klaus Hornung
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Application granted granted Critical
Publication of CA1119413A publication Critical patent/CA1119413A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/08Making cast-iron alloys
    • C22C33/10Making cast-iron alloys including procedures for adding magnesium
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/02Dephosphorising or desulfurising
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/10Making spheroidal graphite cast-iron
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • C21C7/064Dephosphorising; Desulfurising
CA000319252A 1978-01-06 1979-01-08 Appareil et procede de traitement de fer fondu Expired CA1119413A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH13278A CH638242A5 (de) 1978-01-06 1978-01-06 Verfahren zur entschwefelung von groesseren mengen roheisen-, stahl- oder gusseisen-schmelzen.
CH132/78-0 1978-01-06

Publications (1)

Publication Number Publication Date
CA1119413A true CA1119413A (fr) 1982-03-09

Family

ID=4179976

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000319252A Expired CA1119413A (fr) 1978-01-06 1979-01-08 Appareil et procede de traitement de fer fondu

Country Status (5)

Country Link
EP (1) EP0003037A1 (fr)
CA (1) CA1119413A (fr)
CH (1) CH638242A5 (fr)
WO (1) WO1979000481A1 (fr)
ZA (1) ZA7949B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107326146A (zh) * 2017-07-08 2017-11-07 淄博信晟机电技术有限公司 向小型钢水熔炼炉中引入少量低密度挥发性金属的方法
CN107419058A (zh) * 2017-08-18 2017-12-01 淄博信晟机电技术有限公司 钢水中添加少量低密度挥发性金属的方法
CN107460275A (zh) * 2017-08-18 2017-12-12 淄博信晟机电技术有限公司 钢水中加入少量低密度挥发性金属的方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021707A1 (de) * 1980-06-10 1981-12-17 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung zum einfuehren stark reagierender zusaetze in eine metallschmelze
FR2493873B1 (fr) * 1980-11-07 1986-03-28 Dunn Jr Edward Procede d'epuration de l'acier en poche de coulee
CH656399A5 (de) * 1981-05-08 1986-06-30 Fischer Ag Georg Tauch-verdampfungskammer.
CS265400B1 (en) * 1987-09-24 1989-10-13 Jaroslav Ing Csc Polak Process for adding evaporable and meltable additives in melt ferrous alloys and device for making this process
US5871687A (en) * 1997-08-04 1999-02-16 Insul Company, Inc. Consumable recharging box

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1869925A (en) * 1930-09-24 1932-08-02 Hugh C Sicard Article for introducing materials in a metallurgical bath
DE1021395B (de) * 1952-06-17 1957-12-27 Metallgesellschaft Ag Verfahren zur Herstellung von Gusseisen mit Kugelgraphit
CH331292A (de) * 1952-10-27 1958-07-15 Mond Nickel Co Ltd Verfahren zur Herstellung von Gusseisen
GB874181A (en) * 1958-10-28 1961-08-02 Mannesmann Ag Method and apparatus for the addition of deoxidising and alloying elements to molten metal baths
DE1939246A1 (de) * 1969-08-01 1971-02-11 Koerver & Nehring Gmbh Maschin Vorrichtung zur Behandlung,wie z.B. durch Begasung,zum Reinigen von Metallschmelzen,insbesondere zum Herstellen von Gusseisen mit Kugelgraphit
GB1404011A (en) * 1972-06-21 1975-08-28 Foseco Int Apparatus for introducing volatile materials into metal melts
US3942775A (en) * 1973-04-02 1976-03-09 Labate Michael D Submerged desulphurization device and method
US3934862A (en) * 1973-04-12 1976-01-27 Labate Michael D Device for supplying a treating agent to molten metal in a ladle
DE2533246C2 (de) * 1975-07-25 1983-01-13 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Herstellung von Gußeisen mit Kugelgraphit
US4060407A (en) * 1975-08-25 1977-11-29 Reactive Metals & Alloys Corporation Methods and apparatus for adding mischmetal to molten steel
SE7611368L (sv) * 1975-10-15 1977-04-16 Tarek El Gammal Berarkropp for inforande av reaktionsmedel i metallsmeltor
DE2558072C3 (de) * 1975-12-22 1978-09-21 Micheal Donald Ellwood City Pa. Labate (V.St.A.) Verfahren und Vorrichtung zum Einführen von Entschwefelungs- oder Legierungszusätzen unter dem Metallbadspiegel
CA1096179A (fr) * 1977-01-18 1981-02-24 Kirk D. Miller Traitement du metal en fusion
DD128912A5 (de) * 1977-03-23 1977-12-14 Foseco Trading Ag Traegerkoerper fuer zuschlagstoffe zu metallschmelzen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107326146A (zh) * 2017-07-08 2017-11-07 淄博信晟机电技术有限公司 向小型钢水熔炼炉中引入少量低密度挥发性金属的方法
CN107326146B (zh) * 2017-07-08 2019-05-17 上海艾诺特殊钢铸造有限公司 向小型钢水熔炼炉中引入少量低密度挥发性金属的方法
CN107419058A (zh) * 2017-08-18 2017-12-01 淄博信晟机电技术有限公司 钢水中添加少量低密度挥发性金属的方法
CN107460275A (zh) * 2017-08-18 2017-12-12 淄博信晟机电技术有限公司 钢水中加入少量低密度挥发性金属的方法
CN107460275B (zh) * 2017-08-18 2019-05-03 启东市聚旺铸造有限公司 钢水中加入少量低密度挥发性金属的方法
CN107419058B (zh) * 2017-08-18 2019-06-07 陕西中钒昌盛新材料科技有限公司 钢水中添加少量低密度挥发性金属的方法

Also Published As

Publication number Publication date
ZA7949B (en) 1980-01-30
WO1979000481A1 (fr) 1979-07-26
CH638242A5 (de) 1983-09-15
EP0003037A1 (fr) 1979-07-25

Similar Documents

Publication Publication Date Title
US6679936B2 (en) Molten metal degassing apparatus
EP0030220B1 (fr) Procédé pour introduire des additifs solides dans un métal en fusion
US3971655A (en) Method for treatment of molten steel in a ladle
CA1119413A (fr) Appareil et procede de traitement de fer fondu
NZ241288A (en) Slag carryover prevented by floating refractory plug with mating
US3880411A (en) Device for treatment of molten cast iron in vessels
JPS63252650A (ja) 溶融金属の酸化・窒化防止鋳込法
US2718389A (en) Skimmer for holding slag back during pouring metal
US4309025A (en) Apparatus for carrying out metallurgical reactions in a ladle
US3224051A (en) Method of introducing addition agent into a melt
FR2523007B1 (fr)
FI104381B (fi) Sähköuunin syöttölaite
US5131633A (en) Apparatus for retrieving a slag sample during a steelmaking operation
US3145095A (en) Method and apparatus for continuously tapping and degassing molten metal into ingot molds
US4066444A (en) Process for deoxidizing steel by means of molten aluminum
WO2006085789A1 (fr) Procede permettant d'evacuer une majeure partie de metal en fusion d'un reservoir de metal en fusion par une ouverture de sortie situee dans la surface inferieure du reservoir, reservoir de metal en fusion et suite d'operations principales permettant de mettre en oeuvre ce procede
US3955967A (en) Treatment of steel
US4936553A (en) Method for retaining slag during the discharge of molten metal from a vessel
JPH0857600A (ja) 連続鋳造のタンディッシュノズル開孔方法,連続鋳造方法および浮子式スラグストッパー装置
US3275244A (en) Apparatus for introducing addition agent into a melt
US4723763A (en) Device for continuous injection under low pressure of a powdered additive into a stream of molten metal
US4546907A (en) Method and system for removal of residual material from torpedo cars
US3901493A (en) Vessel addition apparatus
JPH0125806B2 (fr)
SU712193A1 (ru) Способ получени слитков

Legal Events

Date Code Title Description
MKEX Expiry