FR880107A - Process for the production of chromium steels - Google Patents

Process for the production of chromium steels

Info

Publication number
FR880107A
FR880107A FR880107DA FR880107A FR 880107 A FR880107 A FR 880107A FR 880107D A FR880107D A FR 880107DA FR 880107 A FR880107 A FR 880107A
Authority
FR
France
Prior art keywords
production
chromium steels
steels
chromium
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.)
Dortmund Hoerder Huettenverein AG
Original Assignee
Dortmund Hoerder Huettenverein AG
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 Dortmund Hoerder Huettenverein AG filed Critical Dortmund Hoerder Huettenverein AG
Application granted granted Critical
Publication of FR880107A publication Critical patent/FR880107A/en
Expired legal-status Critical Current

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
    • C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
FR880107D 1941-03-19 1942-03-11 Process for the production of chromium steels Expired FR880107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE880107X 1941-03-19

Publications (1)

Publication Number Publication Date
FR880107A true FR880107A (en) 1943-03-15

Family

ID=6820086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880107D Expired FR880107A (en) 1941-03-19 1942-03-11 Process for the production of chromium steels

Country Status (1)

Country Link
FR (1) FR880107A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952640C (en) * 1943-10-31 1956-11-22 Eisen & Stahlind Ag Process for the production of chromium-alloyed steels in the basic Siemens-Martin furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952640C (en) * 1943-10-31 1956-11-22 Eisen & Stahlind Ag Process for the production of chromium-alloyed steels in the basic Siemens-Martin furnace

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