FR819440A - Furnace for heat treatment of metals - Google Patents

Furnace for heat treatment of metals

Info

Publication number
FR819440A
FR819440A FR819440DA FR819440A FR 819440 A FR819440 A FR 819440A FR 819440D A FR819440D A FR 819440DA FR 819440 A FR819440 A FR 819440A
Authority
FR
France
Prior art keywords
furnace
metals
heat treatment
treatment
heat
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR819440A publication Critical patent/FR819440A/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
    • 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

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)
FR819440D 1936-03-20 1937-03-20 Furnace for heat treatment of metals Expired FR819440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB819440X 1936-03-20

Publications (1)

Publication Number Publication Date
FR819440A true FR819440A (en) 1937-10-19

Family

ID=10527348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819440D Expired FR819440A (en) 1936-03-20 1937-03-20 Furnace for heat treatment of metals

Country Status (1)

Country Link
FR (1) FR819440A (en)

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