JPS4949818A - - Google Patents

Info

Publication number
JPS4949818A
JPS4949818A JP5790073A JP5790073A JPS4949818A JP S4949818 A JPS4949818 A JP S4949818A JP 5790073 A JP5790073 A JP 5790073A JP 5790073 A JP5790073 A JP 5790073A JP S4949818 A JPS4949818 A JP S4949818A
Authority
JP
Japan
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.)
Granted
Application number
JP5790073A
Other languages
Japanese (ja)
Other versions
JPS5133844B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4949818A publication Critical patent/JPS4949818A/ja
Publication of JPS5133844B2 publication Critical patent/JPS5133844B2/ja
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
    • C21C7/0075—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)
JP5790073A 1972-05-25 1973-05-25 Expired JPS5133844B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS4949818A true JPS4949818A (enrdf_load_stackoverflow) 1974-05-15
JPS5133844B2 JPS5133844B2 (enrdf_load_stackoverflow) 1976-09-22

Family

ID=22973653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5790073A Expired JPS5133844B2 (enrdf_load_stackoverflow) 1972-05-25 1973-05-25

Country Status (12)

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

Families Citing this family (5)

* 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 (enrdf_load_stackoverflow) * 1985-11-13 1987-05-26
BR8901760A (pt) * 1989-04-13 1990-10-30 Mannesmann Sa Processo e dispositivo para lingotamento de acos ligados ao chumbo
CH685943A5 (de) * 1993-12-17 1995-11-15 Moos Stahl Ag Verfahren und Vorrichtung zum Hinzufugen wenigstens eines Legierungsbestandteils zu einem Strom geschmolzenen Metalls.

Also Published As

Publication number Publication date
BR7303888D0 (pt) 1974-01-17
ATA443773A (de) 1976-08-15
ES408639A1 (es) 1975-10-16
LU67657A1 (enrdf_load_stackoverflow) 1974-06-21
IT985959B (it) 1974-12-30
GB1428204A (en) 1976-03-17
DE2323503A1 (de) 1973-12-06
AT336061B (de) 1977-04-12
BE800085A (fr) 1973-11-26
JPS5133844B2 (enrdf_load_stackoverflow) 1976-09-22
FR2185688B1 (enrdf_load_stackoverflow) 1977-02-11
CA1000025A (en) 1976-11-23
AR197334A1 (es) 1974-03-29
FR2185688A1 (enrdf_load_stackoverflow) 1974-01-04

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