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BE896347A - Procede pour l'amelioration de la qualite des profiles en acier - Google Patents

Procede pour l'amelioration de la qualite des profiles en acier

Info

Publication number
BE896347A
BE896347A BE6/47804A BE896347A BE896347A BE 896347 A BE896347 A BE 896347A BE 6/47804 A BE6/47804 A BE 6/47804A BE 896347 A BE896347 A BE 896347A BE 896347 A BE896347 A BE 896347A
Authority
BE
Belgium
Prior art keywords
improving
quality
steel profiles
profiles
steel
Prior art date
Application number
BE6/47804A
Other languages
English (en)
Original Assignee
Ct De Recheches Metallurg Ct V
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 Ct De Recheches Metallurg Ct V filed Critical Ct De Recheches Metallurg Ct V
Publication of BE896347A publication Critical patent/BE896347A/fr
Priority to LU85280A priority Critical patent/LU85280A1/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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching

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 Steel (AREA)
BE6/47804A 1983-03-31 1983-03-31 Procede pour l'amelioration de la qualite des profiles en acier BE896347A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU85280A LU85280A1 (fr) 1983-03-31 1984-03-30 Procede pour l'amelioration de la qualite des profiles en acier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6047804 1983-03-31

Publications (1)

Publication Number Publication Date
BE896347A true BE896347A (fr) 1983-09-30

Family

ID=3874924

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6/47804A BE896347A (fr) 1983-03-31 1983-03-31 Procede pour l'amelioration de la qualite des profiles en acier

Country Status (2)

Country Link
EP (1) EP0124501A1 (fr)
BE (1) BE896347A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124501A1 (fr) * 1983-03-31 1984-11-07 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé pour l'amélioration de la qualité des profilés en acier

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4990196A (en) † 1988-06-13 1991-02-05 Nippon Steel Corporation Process for manufacturing building construction steel having excellent fire resistance and low yield ratio
BE1004526A6 (fr) * 1990-08-14 1992-12-08 Centre Rech Metallurgique Procede de traitement thermique d'un produit en acier.
DE4218099A1 (de) * 1991-08-28 1993-03-04 Waelzholz C D Prod Gmbh Verfahren fuer die herstellung einer skikante

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE854647A (fr) * 1977-05-13 1977-09-01 Centre Rech Metallurgique Procede de production de profiles en acier de qualite amelioree
BE874289A (fr) * 1979-02-19 1979-06-18 Centre Rech Metallurgique Procede pour obtenir un acier de qualite amelioree
US4388122A (en) * 1980-08-11 1983-06-14 Kabushiki Kaisha Kobe Seiko Sho Method of making high strength hot rolled steel sheet having excellent flash butt weldability, fatigue characteristic and formability
BE893382A (fr) * 1982-06-01 1982-12-01 Centre Rech Metallurgique Procede de fabrication de fil, particulierement pour armatures a beton
US4472208A (en) * 1982-06-28 1984-09-18 Sumitomo Metal Industries, Ltd. Hot-rolled high tensile titanium steel plates and production thereof
BE896347A (fr) * 1983-03-31 1983-09-30 Ct De Recheches Metallurg Ct V Procede pour l'amelioration de la qualite des profiles en acier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124501A1 (fr) * 1983-03-31 1984-11-07 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé pour l'amélioration de la qualité des profilés en acier

Also Published As

Publication number Publication date
EP0124501A1 (fr) 1984-11-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CENTRE DE RECHECHES METALLURGIQUES - CENTRUM VOOR

Effective date: 19880331