FR939782A - Heat treatment of steel - Google Patents

Heat treatment of steel

Info

Publication number
FR939782A
FR939782A FR939782DA FR939782A FR 939782 A FR939782 A FR 939782A FR 939782D A FR939782D A FR 939782DA FR 939782 A FR939782 A FR 939782A
Authority
FR
France
Prior art keywords
steel
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 FR939782A publication Critical patent/FR939782A/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
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
    • C21D1/64—Quenching devices for bath quenching with circulating liquids

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)
FR939782D 1946-01-17 1947-01-17 Heat treatment of steel Expired FR939782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939782X 1946-01-17

Publications (1)

Publication Number Publication Date
FR939782A true FR939782A (en) 1948-11-24

Family

ID=10748326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939782D Expired FR939782A (en) 1946-01-17 1947-01-17 Heat treatment of steel

Country Status (1)

Country Link
FR (1) FR939782A (en)

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