FR2123359B1 - - Google Patents

Info

Publication number
FR2123359B1
FR2123359B1 FR7202195A FR7202195A FR2123359B1 FR 2123359 B1 FR2123359 B1 FR 2123359B1 FR 7202195 A FR7202195 A FR 7202195A FR 7202195 A FR7202195 A FR 7202195A FR 2123359 B1 FR2123359 B1 FR 2123359B1
Authority
FR
France
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.)
Expired
Application number
FR7202195A
Other versions
FR2123359A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Iron and Steel Research Association BISRA
Original Assignee
British Iron and Steel Research Association BISRA
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 British Iron and Steel Research Association BISRA filed Critical British Iron and Steel Research Association BISRA
Publication of FR2123359A1 publication Critical patent/FR2123359A1/fr
Application granted granted Critical
Publication of FR2123359B1 publication Critical patent/FR2123359B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C21B13/085—Making spongy iron or liquid steel, by direct processes in rotary furnaces wherein iron or steel is obtained in a molten state
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Forging (AREA)
FR7202195A 1971-01-28 1972-01-24 Expired FR2123359B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB340471 1971-01-28

Publications (2)

Publication Number Publication Date
FR2123359A1 FR2123359A1 (fr) 1972-09-08
FR2123359B1 true FR2123359B1 (fr) 1975-03-21

Family

ID=9757706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202195A Expired FR2123359B1 (fr) 1971-01-28 1972-01-24

Country Status (10)

Country Link
JP (1) JPS5441980B1 (fr)
AU (1) AU458667B2 (fr)
BE (1) BE778591A (fr)
CA (1) CA953507A (fr)
DE (1) DE2202377A1 (fr)
FR (1) FR2123359B1 (fr)
GB (1) GB1326456A (fr)
IT (1) IT948912B (fr)
NL (1) NL7200554A (fr)
SE (1) SE401932B (fr)

Also Published As

Publication number Publication date
IT948912B (it) 1973-06-11
BE778591A (fr) 1972-05-16
GB1326456A (en) 1973-08-15
AU3787672A (en) 1973-07-19
JPS5441980B1 (fr) 1979-12-11
CA953507A (en) 1974-08-27
DE2202377A1 (de) 1972-08-10
AU458667B2 (en) 1975-03-06
SE401932B (sv) 1978-06-05
NL7200554A (fr) 1972-08-01
FR2123359A1 (fr) 1972-09-08

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Legal Events

Date Code Title Description
ST Notification of lapse