FR900847A - Carcasse de four - Google Patents

Carcasse de four

Info

Publication number
FR900847A
FR900847A FR900847DA FR900847A FR 900847 A FR900847 A FR 900847A FR 900847D A FR900847D A FR 900847DA FR 900847 A FR900847 A FR 900847A
Authority
FR
France
Prior art keywords
furnace casing
furnace
casing
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
English (en)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR900847A publication Critical patent/FR900847A/fr
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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/44—Methods of heating in heat-treatment baths
    • C21D1/46—Salt baths

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)
FR900847D 1942-12-18 1943-12-29 Carcasse de four Expired FR900847A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE900847X 1942-12-18

Publications (1)

Publication Number Publication Date
FR900847A true FR900847A (fr) 1945-07-10

Family

ID=6855097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900847D Expired FR900847A (fr) 1942-12-18 1943-12-29 Carcasse de four

Country Status (1)

Country Link
FR (1) FR900847A (fr)

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