LU79580A1 - Perfectionnements aux procedes de controle du refroidissement des barres en acier a la sortie du laminoir a chaud - Google Patents

Perfectionnements aux procedes de controle du refroidissement des barres en acier a la sortie du laminoir a chaud

Info

Publication number
LU79580A1
LU79580A1 LU79580A LU79580A LU79580A1 LU 79580 A1 LU79580 A1 LU 79580A1 LU 79580 A LU79580 A LU 79580A LU 79580 A LU79580 A LU 79580A LU 79580 A1 LU79580 A1 LU 79580A1
Authority
LU
Luxembourg
Prior art keywords
exit
steel bars
cooling control
control processes
hot roller
Prior art date
Application number
LU79580A
Other languages
English (en)
Inventor
Y Respen
Original Assignee
Centre Rech Metallurgique
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 Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Publication of LU79580A1 publication Critical patent/LU79580A1/fr

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
    • 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
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
LU79580A 1977-05-05 1978-05-03 Perfectionnements aux procedes de controle du refroidissement des barres en acier a la sortie du laminoir a chaud LU79580A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE854332 1977-05-05

Publications (1)

Publication Number Publication Date
LU79580A1 true LU79580A1 (fr) 1978-11-03

Family

ID=3861531

Family Applications (1)

Application Number Title Priority Date Filing Date
LU79580A LU79580A1 (fr) 1977-05-05 1978-05-03 Perfectionnements aux procedes de controle du refroidissement des barres en acier a la sortie du laminoir a chaud

Country Status (1)

Country Link
LU (1) LU79580A1 (fr)

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