FR874515A - Thomas steel with relatively small increase in hardness after cold deformation, and method of manufacturing this steel - Google Patents

Thomas steel with relatively small increase in hardness after cold deformation, and method of manufacturing this steel

Info

Publication number
FR874515A
FR874515A FR874515DA FR874515A FR 874515 A FR874515 A FR 874515A FR 874515D A FR874515D A FR 874515DA FR 874515 A FR874515 A FR 874515A
Authority
FR
France
Prior art keywords
steel
hardness
manufacturing
relatively small
small increase
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.)
Kohle und Eisenforschung GmbH
Original Assignee
Kohle und Eisenforschung GmbH
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 Kohle und Eisenforschung GmbH filed Critical Kohle und Eisenforschung GmbH
Application granted granted Critical
Publication of FR874515A publication Critical patent/FR874515A/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
    • C21C5/28—Manufacture of steel in the converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR874515D 1940-06-01 1941-08-06 Thomas steel with relatively small increase in hardness after cold deformation, and method of manufacturing this steel Expired FR874515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE874515X 1940-06-01

Publications (1)

Publication Number Publication Date
FR874515A true FR874515A (en) 1942-08-10

Family

ID=6816905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874515D Expired FR874515A (en) 1940-06-01 1941-08-06 Thomas steel with relatively small increase in hardness after cold deformation, and method of manufacturing this steel

Country Status (1)

Country Link
FR (1) FR874515A (en)

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