AT332439B - METHOD OF TREATING STEEL IN THE PAN - Google Patents

METHOD OF TREATING STEEL IN THE PAN

Info

Publication number
AT332439B
AT332439B AT947772A AT947772A AT332439B AT 332439 B AT332439 B AT 332439B AT 947772 A AT947772 A AT 947772A AT 947772 A AT947772 A AT 947772A AT 332439 B AT332439 B AT 332439B
Authority
AT
Austria
Prior art keywords
pan
treating steel
treating
steel
Prior art date
Application number
AT947772A
Other languages
German (de)
Other versions
ATA947772A (en
Inventor
Ernest Glaesener
Francois Schleimer
Ferdinand Goedert
Alex Bauer
Robert Mousel
Original Assignee
Arbed
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 filed Critical Arbed
Publication of ATA947772A publication Critical patent/ATA947772A/en
Application granted granted Critical
Publication of AT332439B publication Critical patent/AT332439B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AT947772A 1971-11-09 1972-11-08 METHOD OF TREATING STEEL IN THE PAN AT332439B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ATA947772A ATA947772A (en) 1976-01-15
AT332439B true AT332439B (en) 1976-09-27

Family

ID=19726870

Family Applications (1)

Application Number Title Priority Date Filing Date
AT947772A AT332439B (en) 1971-11-09 1972-11-08 METHOD OF TREATING STEEL IN THE PAN

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
GB1362637A (en) 1974-08-07
LU64232A1 (en) 1973-05-15
DE2253630C2 (en) 1984-11-29
BE790764A (en) 1973-02-15
JPS5757530B2 (en) 1982-12-04
ATA947772A (en) 1976-01-15
IT975418B (en) 1974-07-20
NL7214886A (en) 1973-05-11
CA978368A (en) 1975-11-25
DE2253630A1 (en) 1973-05-10
JPS4855116A (en) 1973-08-02
NL173422C (en) 1984-01-16

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELA Expired due to lapse of time