FR1481895A - Four de traitement - Google Patents

Four de traitement

Info

Publication number
FR1481895A
FR1481895A FR64143A FR64143A FR1481895A FR 1481895 A FR1481895 A FR 1481895A FR 64143 A FR64143 A FR 64143A FR 64143 A FR64143 A FR 64143A FR 1481895 A FR1481895 A FR 1481895A
Authority
FR
France
Prior art keywords
processing furnace
furnace
processing
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
FR64143A
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.)
Illinois National Bank and Trust Co
Original Assignee
Illinois National Bank and Trust Co
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 Illinois National Bank and Trust Co filed Critical Illinois National Bank and Trust Co
Priority to FR64143A priority Critical patent/FR1481895A/fr
Application granted granted Critical
Publication of FR1481895A publication Critical patent/FR1481895A/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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
    • 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
    • C21D9/0043—Muffle furnaces; Retort furnaces

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)
FR64143A 1966-06-03 1966-06-03 Four de traitement Expired FR1481895A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR64143A FR1481895A (fr) 1966-06-03 1966-06-03 Four de traitement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR64143A FR1481895A (fr) 1966-06-03 1966-06-03 Four de traitement

Publications (1)

Publication Number Publication Date
FR1481895A true FR1481895A (fr) 1967-05-19

Family

ID=8610128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64143A Expired FR1481895A (fr) 1966-06-03 1966-06-03 Four de traitement

Country Status (1)

Country Link
FR (1) FR1481895A (fr)

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