FR594547A - Improvement in metallurgical steel fabrication processes - Google Patents

Improvement in metallurgical steel fabrication processes

Info

Publication number
FR594547A
FR594547A FR594547DA FR594547A FR 594547 A FR594547 A FR 594547A FR 594547D A FR594547D A FR 594547DA FR 594547 A FR594547 A FR 594547A
Authority
FR
France
Prior art keywords
improvement
fabrication processes
steel fabrication
metallurgical steel
metallurgical
Prior art date
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
Other languages
French (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.)
PROCEDES METALLURG CONSTANT BR
Original Assignee
PROCEDES METALLURG CONSTANT BR
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 PROCEDES METALLURG CONSTANT BR filed Critical PROCEDES METALLURG CONSTANT BR
Application granted granted Critical
Publication of FR594547A publication Critical patent/FR594547A/en
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
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR594547D 1924-05-19 1924-05-19 Improvement in metallurgical steel fabrication processes Expired FR594547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR594547T 1924-05-19

Publications (1)

Publication Number Publication Date
FR594547A true FR594547A (en) 1925-09-14

Family

ID=8966236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR594547D Expired FR594547A (en) 1924-05-19 1924-05-19 Improvement in metallurgical steel fabrication processes

Country Status (1)

Country Link
FR (1) FR594547A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431540A1 (en) * 1975-10-14 1980-02-15 Hazen Research Direct steel prodn. from iron oxides - by reducing the oxides, forming iron carbide and charging to a basic oxygen furnace to obtain steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431540A1 (en) * 1975-10-14 1980-02-15 Hazen Research Direct steel prodn. from iron oxides - by reducing the oxides, forming iron carbide and charging to a basic oxygen furnace to obtain steel

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