BR7501300A - STEEL BAR IMPROVEMENT AS LAMINATED - Google Patents

STEEL BAR IMPROVEMENT AS LAMINATED

Info

Publication number
BR7501300A
BR7501300A BR1684/75A BR7501684A BR7501300A BR 7501300 A BR7501300 A BR 7501300A BR 1684/75 A BR1684/75 A BR 1684/75A BR 7501684 A BR7501684 A BR 7501684A BR 7501300 A BR7501300 A BR 7501300A
Authority
BR
Brazil
Prior art keywords
laminated
steel bar
bar improvement
improvement
steel
Prior art date
Application number
BR1684/75A
Other languages
Portuguese (pt)
Inventor
G Cantera
J Reparaz
L Molnar
Original Assignee
Ingland Steel Co E Sa Echevarr
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 Ingland Steel Co E Sa Echevarr filed Critical Ingland Steel Co E Sa Echevarr
Publication of BR7501300A publication Critical patent/BR7501300A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
BR1684/75A 1974-08-14 1975-03-05 STEEL BAR IMPROVEMENT AS LAMINATED BR7501300A (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
BR7501300A true BR7501300A (en) 1976-08-03

Family

ID=23976097

Family Applications (1)

Application Number Title Priority Date Filing Date
BR1684/75A BR7501300A (en) 1974-08-14 1975-03-05 STEEL BAR IMPROVEMENT AS LAMINATED

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
EP0020792B1 (en) * 1979-06-08 1984-12-05 Henrik Giflo High-strength freely machinable steel capable of sustaining dynamic forces
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
BE824838A (en) 1975-05-15
ZA75241B (en) 1976-01-28
IT1030150B (en) 1979-03-30
GB1492953A (en) 1977-11-23
AU7744675A (en) 1976-07-22
ES440156A2 (en) 1977-07-16
ATA304875A (en) 1978-02-15
JPS5142011A (en) 1976-04-09
FR2281988A2 (en) 1976-03-12
CA1045856A (en) 1979-01-09
FR2281988B2 (en) 1978-04-21
DE2508007A1 (en) 1976-03-04
SE7509134L (en) 1976-02-16
LU71738A1 (en) 1975-06-24

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