AT336061B - METHOD OF ADDING LEAD TO STEEL - Google Patents

METHOD OF ADDING LEAD TO STEEL

Info

Publication number
AT336061B
AT336061B AT443773A AT443773A AT336061B AT 336061 B AT336061 B AT 336061B AT 443773 A AT443773 A AT 443773A AT 443773 A AT443773 A AT 443773A AT 336061 B AT336061 B AT 336061B
Authority
AT
Austria
Prior art keywords
steel
adding lead
lead
Prior art date
Application number
AT443773A
Other languages
German (de)
Other versions
ATA443773A (en
Inventor
Gregorio Asua Cantera
Jose M Palacios Reparaz
Louis Molnar
Original Assignee
Inland Steel Co
Echevarria 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 Inland Steel Co, Echevarria Sa filed Critical Inland Steel Co
Publication of ATA443773A publication Critical patent/ATA443773A/en
Application granted granted Critical
Publication of AT336061B publication Critical patent/AT336061B/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
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C21C7/0006—Adding metallic additives
    • C21C2007/0012—Lead

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)
AT443773A 1972-05-25 1973-05-22 METHOD OF ADDING LEAD TO STEEL AT336061B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25680672A 1972-05-25 1972-05-25

Publications (2)

Publication Number Publication Date
ATA443773A ATA443773A (en) 1976-08-15
AT336061B true AT336061B (en) 1977-04-12

Family

ID=22973653

Family Applications (1)

Application Number Title Priority Date Filing Date
AT443773A AT336061B (en) 1972-05-25 1973-05-22 METHOD OF ADDING LEAD TO STEEL

Country Status (12)

Country Link
JP (1) JPS5133844B2 (en)
AR (1) AR197334A1 (en)
AT (1) AT336061B (en)
BE (1) BE800085A (en)
BR (1) BR7303888D0 (en)
CA (1) CA1000025A (en)
DE (1) DE2323503A1 (en)
ES (1) ES408639A1 (en)
FR (1) FR2185688B1 (en)
GB (1) GB1428204A (en)
IT (1) IT985959B (en)
LU (1) LU67657A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0393801A1 (en) * 1989-04-13 1990-10-24 MANNESMANN Aktiengesellschaft Method and device for casting lead bearing steel

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499729A (en) * 1978-01-25 1979-08-06 Mitsubishi Heavy Ind Ltd Continuously vacuum treating method for molten steel
DE3570700D1 (en) * 1984-12-28 1989-07-06 United Engineering Steels Ltd Improvements in or relating to the treatment of molten metal
JPS6282404U (en) * 1985-11-13 1987-05-26
CH685943A5 (en) * 1993-12-17 1995-11-15 Moos Stahl Ag Method and apparatus for Add to Cart of at least one alloying ingredient to a stream of molten metal.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0393801A1 (en) * 1989-04-13 1990-10-24 MANNESMANN Aktiengesellschaft Method and device for casting lead bearing steel

Also Published As

Publication number Publication date
FR2185688B1 (en) 1977-02-11
JPS5133844B2 (en) 1976-09-22
IT985959B (en) 1974-12-30
JPS4949818A (en) 1974-05-15
CA1000025A (en) 1976-11-23
ATA443773A (en) 1976-08-15
AR197334A1 (en) 1974-03-29
ES408639A1 (en) 1975-10-16
FR2185688A1 (en) 1974-01-04
LU67657A1 (en) 1974-06-21
BR7303888D0 (en) 1974-01-17
DE2323503A1 (en) 1973-12-06
BE800085A (en) 1973-11-26
GB1428204A (en) 1976-03-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee