FR1550910A - - Google Patents

Info

Publication number
FR1550910A
FR1550910A FR1550910DA FR1550910A FR 1550910 A FR1550910 A FR 1550910A FR 1550910D A FR1550910D A FR 1550910DA FR 1550910 A FR1550910 A FR 1550910A
Authority
FR
France
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
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
Priority claimed from GB37705/67A external-priority patent/GB1209951A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1550910A publication Critical patent/FR1550910A/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
    • C21D1/38—Heating by cathodic discharges
    • 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
    • C21D1/40—Direct resistance heating
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
FR1550910D 1967-01-13 1968-01-15 Expired FR1550910A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB37705/67A GB1209951A (en) 1967-01-13 1967-01-13 Improvements relating to electrochemical heat treatment
GB203667 1967-01-13

Publications (1)

Publication Number Publication Date
FR1550910A true FR1550910A (fr) 1968-12-20

Family

ID=26237175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1550910D Expired FR1550910A (fr) 1967-01-13 1968-01-15

Country Status (3)

Country Link
BE (1) BE709331A (fr)
DE (1) DE1583346A1 (fr)
FR (1) FR1550910A (fr)

Also Published As

Publication number Publication date
DE1583346A1 (de) 1970-08-20
BE709331A (fr) 1968-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse