CA978368A - Treating steel in the ladle - Google Patents

Treating steel in the ladle

Info

Publication number
CA978368A
CA978368A CA156,108A CA156108A CA978368A CA 978368 A CA978368 A CA 978368A CA 156108 A CA156108 A CA 156108A CA 978368 A CA978368 A CA 978368A
Authority
CA
Canada
Prior art keywords
ladle
treating steel
treating
steel
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
CA156,108A
Other versions
CA156108S (en
Inventor
Alex Bauer
Ernest Glaesener
Francois Schleimer
Robert Mousel
Ferdinand Goedert
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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 Arbed SA filed Critical Arbed SA
Application granted granted Critical
Publication of CA978368A publication Critical patent/CA978368A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21C7/06—Deoxidising, e.g. killing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • 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
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered 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
CA156,108A 1971-11-09 1972-11-09 Treating steel in the ladle Expired CA978368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU64232 1971-11-09

Publications (1)

Publication Number Publication Date
CA978368A true CA978368A (en) 1975-11-25

Family

ID=19726870

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,108A Expired CA978368A (en) 1971-11-09 1972-11-09 Treating steel in the ladle

Country Status (9)

Country Link
JP (1) JPS5757530B2 (en)
AT (1) AT332439B (en)
BE (1) BE790764A (en)
CA (1) CA978368A (en)
DE (1) DE2253630C2 (en)
GB (1) GB1362637A (en)
IT (1) IT975418B (en)
LU (1) LU64232A1 (en)
NL (1) NL173422C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU86552A1 (en) * 1986-08-11 1988-03-02 Arbed METHOD AND MEANS FOR SIMULTANEOUSLY HEATING AND CLEANING METAL BATHS
AT390805B (en) * 1988-08-08 1990-07-10 Voest Alpine Stahl Donawitz METHOD FOR HEATING STEEL MELT AND DEVICE FOR CARRYING OUT THIS METHOD
JPH0321820U (en) * 1989-07-11 1991-03-05

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031818B (en) * 1953-08-03 1958-06-12 Schuechtermann & Kremer Device for introducing magnesium and similar substances into essentially iron-based fused baths, especially cast iron
BE742866A (en) * 1968-12-23 1970-05-14

Also Published As

Publication number Publication date
NL173422C (en) 1984-01-16
LU64232A1 (en) 1973-05-15
NL7214886A (en) 1973-05-11
DE2253630C2 (en) 1984-11-29
JPS4855116A (en) 1973-08-02
IT975418B (en) 1974-07-20
ATA947772A (en) 1976-01-15
GB1362637A (en) 1974-08-07
DE2253630A1 (en) 1973-05-10
JPS5757530B2 (en) 1982-12-04
AT332439B (en) 1976-09-27
BE790764A (en) 1973-02-15

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