ATA304875A - LEAD-TREATED STEEL PIECES - Google Patents

LEAD-TREATED STEEL PIECES

Info

Publication number
ATA304875A
ATA304875A AT304875A AT304875A ATA304875A AT A304875 A ATA304875 A AT A304875A AT 304875 A AT304875 A AT 304875A AT 304875 A AT304875 A AT 304875A AT A304875 A ATA304875 A AT A304875A
Authority
AT
Austria
Prior art keywords
lead
treated steel
steel pieces
pieces
treated
Prior art date
Application number
AT304875A
Other languages
German (de)
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 ATA304875A publication Critical patent/ATA304875A/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
    • C21C7/0006—Adding metallic additives
    • 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
    • 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
AT304875A 1974-08-14 1975-04-21 LEAD-TREATED STEEL PIECES ATA304875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49725874A 1974-08-14 1974-08-14

Publications (1)

Publication Number Publication Date
ATA304875A true ATA304875A (en) 1978-02-15

Family

ID=23976097

Family Applications (1)

Application Number Title Priority Date Filing Date
AT304875A ATA304875A (en) 1974-08-14 1975-04-21 LEAD-TREATED STEEL PIECES

Country Status (13)

Country Link
JP (1) JPS5142011A (en)
AT (1) ATA304875A (en)
BE (1) BE824838A (en)
BR (1) BR7501300A (en)
CA (1) CA1045856A (en)
DE (1) DE2508007A1 (en)
ES (1) ES440156A2 (en)
FR (1) FR2281988A2 (en)
GB (1) GB1492953A (en)
IT (1) IT1030150B (en)
LU (1) LU71738A1 (en)
SE (1) SE7509134L (en)
ZA (1) ZA75241B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735321Y2 (en) * 1978-08-21 1982-08-04
JPS55115850U (en) * 1979-02-13 1980-08-15
ATE10652T1 (en) * 1979-06-08 1984-12-15 Henrik Giflo HIGH STRENGTH AUTOMATIC STEEL RESISTANT TO DYNAMIC STRESSES.
US4265660A (en) 1979-07-03 1981-05-05 Henrik Giflo High-strength free-cutting steel able to support dynamic stresses
US4247326A (en) * 1979-08-29 1981-01-27 Inland Steel Company Free machining steel with bismuth
JPS58190304A (en) * 1982-05-01 1983-11-07 株式会社スズテック Rice planting method and apparatus
CA1301489C (en) * 1986-06-10 1992-05-26 St. Marie, Thomas A. Cold drawn free-machining resulfurized and rephosphorized steel bars having controlled mechanical properties and controlled machinability
RU2208054C1 (en) * 2002-04-03 2003-07-10 Техком Импорт Экспорт Гмбх Method for mixing steel in ladle
CN110117693B (en) * 2019-04-09 2021-02-23 上海大学 Tellurium addition process method of tellurium-containing free-cutting steel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757558A (en) * 1969-10-15 1971-03-16 British Steel Corp ALLOY STEELS
US3671224A (en) * 1970-08-17 1972-06-20 Republic Steel Corp Methods of producing leaded steel

Also Published As

Publication number Publication date
DE2508007A1 (en) 1976-03-04
ES440156A2 (en) 1977-07-16
ZA75241B (en) 1976-01-28
BE824838A (en) 1975-05-15
JPS5142011A (en) 1976-04-09
BR7501300A (en) 1976-08-03
SE7509134L (en) 1976-02-16
FR2281988A2 (en) 1976-03-12
GB1492953A (en) 1977-11-23
IT1030150B (en) 1979-03-30
FR2281988B2 (en) 1978-04-21
AU7744675A (en) 1976-07-22
LU71738A1 (en) 1975-06-24
CA1045856A (en) 1979-01-09

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
A1Z Withdrawn