FR434892A - Reheating or annealing furnaces improvements - Google Patents

Reheating or annealing furnaces improvements

Info

Publication number
FR434892A
FR434892A FR434892DA FR434892A FR 434892 A FR434892 A FR 434892A FR 434892D A FR434892D A FR 434892DA FR 434892 A FR434892 A FR 434892A
Authority
FR
France
Prior art keywords
reheating
annealing furnaces
furnaces
annealing
furnaces improvements
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.)
EICKWORTH STURM GmbH
Original Assignee
EICKWORTH STURM 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 EICKWORTH STURM GmbH filed Critical EICKWORTH STURM GmbH
Application granted granted Critical
Publication of FR434892A publication Critical patent/FR434892A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR434892D 1910-10-22 1911-10-04 Reheating or annealing furnaces improvements Expired FR434892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE434892X 1910-10-22

Publications (1)

Publication Number Publication Date
FR434892A true FR434892A (en) 1912-02-15

Family

ID=1476743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR434892D Expired FR434892A (en) 1910-10-22 1911-10-04 Reheating or annealing furnaces improvements

Country Status (1)

Country Link
FR (1) FR434892A (en)

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