NL183413C - METHOD FOR PREPARING CARBON STEEL OR LOW ALLOY STEEL. - Google Patents

METHOD FOR PREPARING CARBON STEEL OR LOW ALLOY STEEL.

Info

Publication number
NL183413C
NL183413C NLAANVRAGE8003012,A NL8003012A NL183413C NL 183413 C NL183413 C NL 183413C NL 8003012 A NL8003012 A NL 8003012A NL 183413 C NL183413 C NL 183413C
Authority
NL
Netherlands
Prior art keywords
steel
low alloy
preparing carbon
carbon steel
alloy steel
Prior art date
Application number
NLAANVRAGE8003012,A
Other languages
Dutch (nl)
Other versions
NL183413B (en
NL8003012A (en
Original Assignee
Sumitomo Metal Ind
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
Priority claimed from JP6422279A external-priority patent/JPS55158209A/en
Priority claimed from JP54064223A external-priority patent/JPS6013402B2/en
Priority claimed from JP6422179A external-priority patent/JPS55158208A/en
Priority claimed from JP54084521A external-priority patent/JPS6023163B2/en
Priority claimed from JP54084522A external-priority patent/JPS6040486B2/en
Application filed by Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of NL8003012A publication Critical patent/NL8003012A/en
Publication of NL183413B publication Critical patent/NL183413B/en
Application granted granted Critical
Publication of NL183413C publication Critical patent/NL183413C/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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
NLAANVRAGE8003012,A 1979-05-24 1980-05-23 METHOD FOR PREPARING CARBON STEEL OR LOW ALLOY STEEL. NL183413C (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP6422179 1979-05-24
JP6422379 1979-05-24
JP6422279A JPS55158209A (en) 1979-05-24 1979-05-24 Composite blowing method of steel
JP6422279 1979-05-24
JP54064223A JPS6013402B2 (en) 1979-05-24 1979-05-24 Steel refining equipment with gas circulation system
JP6422179A JPS55158208A (en) 1979-05-24 1979-05-24 Refining method of steel
JP54084521A JPS6023163B2 (en) 1979-07-03 1979-07-03 steel smelting method
JP54084522A JPS6040486B2 (en) 1979-07-03 1979-07-03 steel refining method
JP8452179 1979-07-03
JP8452279 1979-07-03

Publications (3)

Publication Number Publication Date
NL8003012A NL8003012A (en) 1980-11-26
NL183413B NL183413B (en) 1988-05-16
NL183413C true NL183413C (en) 1988-10-17

Family

ID=27523828

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8003012,A NL183413C (en) 1979-05-24 1980-05-23 METHOD FOR PREPARING CARBON STEEL OR LOW ALLOY STEEL.

Country Status (10)

Country Link
AT (1) AT377007B (en)
AU (2) AU2829080A (en)
BR (1) BR8003268A (en)
CA (1) CA1153560A (en)
DE (1) DE3019899C2 (en)
FR (1) FR2457325A1 (en)
GB (1) GB2054655B (en)
IT (1) IT1130459B (en)
LU (1) LU82481A1 (en)
NL (1) NL183413C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623215A (en) * 1979-08-02 1981-03-05 Nippon Kokan Kk <Nkk> Converter steel making method
JPS5816013A (en) * 1981-07-17 1983-01-29 Kawasaki Steel Corp Operating method for top and bottom blown converter and top blowing lance for operation of top and bottom blown converter
NL8201269A (en) * 1982-03-26 1983-10-17 Hoogovens Groep Bv METHOD FOR MANUFACTURING STEEL IN A CONVERTER FROM CRUDE IRON AND SCRAP.
JPS58185707A (en) * 1982-04-23 1983-10-29 Sumitomo Metal Ind Ltd Refining method of steel
LU84390A1 (en) * 1982-09-27 1984-04-24 Arbed METHOD AND DEVICE FOR HEATING A STEEL BATH FILLED WITH SCRAP
US4599107A (en) * 1985-05-20 1986-07-08 Union Carbide Corporation Method for controlling secondary top-blown oxygen in subsurface pneumatic steel refining
JPS62136513A (en) * 1985-12-10 1987-06-19 Nippon Steel Corp Refining method by top and bottom blowing in converter
DE4328045C2 (en) * 1993-08-20 2001-02-08 Ald Vacuum Techn Ag Process for decarburizing carbon-containing metal melts
GB0209365D0 (en) 2002-04-24 2002-06-05 Boc Group Plc Injection of solids into liquids
GB0213376D0 (en) 2002-06-11 2002-07-24 Boc Group Plc Refining ferroalloys
US10781499B2 (en) 2018-01-17 2020-09-22 Air Products And Chemicals, Inc. Bottom stirring tuyere and method for a basic oxygen furnace
CN114275784B (en) * 2021-12-24 2023-05-19 上海大学 CO utilization 2 System and method for preparing CO gas

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT337736B (en) * 1973-02-12 1977-07-11 Voest Ag METHOD OF REFRESHING BIG IRON
JPS518109A (en) * 1974-06-07 1976-01-22 British Steel Corp

Also Published As

Publication number Publication date
GB2054655B (en) 1983-03-30
AT377007B (en) 1985-01-25
CA1153560A (en) 1983-09-13
DE3019899C2 (en) 1986-04-30
GB2054655A (en) 1981-02-18
IT1130459B (en) 1986-06-11
LU82481A1 (en) 1980-10-08
FR2457325B1 (en) 1983-11-10
ATA277580A (en) 1984-06-15
NL183413B (en) 1988-05-16
AU525023B2 (en) 1982-10-14
NL8003012A (en) 1980-11-26
AU2829080A (en) 1980-11-27
FR2457325A1 (en) 1980-12-19
DE3019899A1 (en) 1980-12-04
IT8067813A0 (en) 1980-05-23
BR8003268A (en) 1980-12-30

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee

Effective date: 19951201