FR691120A - Continuous furnace for the heat treatment of metals and other substances - Google Patents

Continuous furnace for the heat treatment of metals and other substances

Info

Publication number
FR691120A
FR691120A FR691120DA FR691120A FR 691120 A FR691120 A FR 691120A FR 691120D A FR691120D A FR 691120DA FR 691120 A FR691120 A FR 691120A
Authority
FR
France
Prior art keywords
metals
substances
heat treatment
continuous furnace
furnace
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.)
UGINE INFRA
Original Assignee
UGINE INFRA
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 UGINE INFRA filed Critical UGINE INFRA
Application granted granted Critical
Publication of FR691120A publication Critical patent/FR691120A/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
    • C21D1/54—Determining when the hardening temperature has been reached by measurement of magnetic or electrical properties
    • 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
    • C21D9/70—Furnaces for ingots, i.e. soaking pits

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)
FR691120D 1929-05-08 1929-05-08 Continuous furnace for the heat treatment of metals and other substances Expired FR691120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR691120T 1929-05-08

Publications (1)

Publication Number Publication Date
FR691120A true FR691120A (en) 1930-10-01

Family

ID=9032230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR691120D Expired FR691120A (en) 1929-05-08 1929-05-08 Continuous furnace for the heat treatment of metals and other substances

Country Status (1)

Country Link
FR (1) FR691120A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515542A1 (en) * 1981-11-03 1983-05-06 Pk Tekhnolo DEVICE FOR ADVANCING REELS TO THE MATRIX OF A HOT DISCHARGE PRESS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515542A1 (en) * 1981-11-03 1983-05-06 Pk Tekhnolo DEVICE FOR ADVANCING REELS TO THE MATRIX OF A HOT DISCHARGE PRESS

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