FR1297296A - Procédé de chauffage de billettes - Google Patents

Procédé de chauffage de billettes

Info

Publication number
FR1297296A
FR1297296A FR862251A FR862251A FR1297296A FR 1297296 A FR1297296 A FR 1297296A FR 862251 A FR862251 A FR 862251A FR 862251 A FR862251 A FR 862251A FR 1297296 A FR1297296 A FR 1297296A
Authority
FR
France
Prior art keywords
heating process
billet heating
billet
heating
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
FR862251A
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.)
Cefilac SA
Original Assignee
Cefilac SA
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 Cefilac SA filed Critical Cefilac SA
Priority to FR862251A priority Critical patent/FR1297296A/fr
Application granted granted Critical
Publication of FR1297296A publication Critical patent/FR1297296A/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
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P25/00—Auxiliary treatment of workpieces, before or during machining operations, to facilitate the action of the tool or the attainment of a desired final condition of the work, e.g. relief of internal stress
    • B23P25/003—Auxiliary treatment of workpieces, before or during machining operations, to facilitate the action of the tool or the attainment of a desired final condition of the work, e.g. relief of internal stress immediately preceding a cutting tool

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR862251A 1961-05-19 1961-05-19 Procédé de chauffage de billettes Expired FR1297296A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR862251A FR1297296A (fr) 1961-05-19 1961-05-19 Procédé de chauffage de billettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR862251A FR1297296A (fr) 1961-05-19 1961-05-19 Procédé de chauffage de billettes

Publications (1)

Publication Number Publication Date
FR1297296A true FR1297296A (fr) 1962-06-29

Family

ID=8755477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862251A Expired FR1297296A (fr) 1961-05-19 1961-05-19 Procédé de chauffage de billettes

Country Status (1)

Country Link
FR (1) FR1297296A (fr)

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