BE858862A - Procede pour ameliorer la qualite des profiles en acier - Google Patents

Procede pour ameliorer la qualite des profiles en acier

Info

Publication number
BE858862A
BE858862A BE6046151A BE6046151A BE858862A BE 858862 A BE858862 A BE 858862A BE 6046151 A BE6046151 A BE 6046151A BE 6046151 A BE6046151 A BE 6046151A BE 858862 A BE858862 A BE 858862A
Authority
BE
Belgium
Prior art keywords
improving
quality
steel profiles
profiles
steel
Prior art date
Application number
BE6046151A
Other languages
English (en)
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
Priority to BE6046151A priority Critical patent/BE858862A/fr
Publication of BE858862A publication Critical patent/BE858862A/fr
Priority to DE19782840193 priority patent/DE2840193A1/de
Priority to JP11447178A priority patent/JPS5843447B2/ja
Priority to GB7837343A priority patent/GB2005312B/en

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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • 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

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)
  • Metal Rolling (AREA)
  • Heat Treatment Of Articles (AREA)
BE6046151A 1977-09-19 1977-09-19 Procede pour ameliorer la qualite des profiles en acier BE858862A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE6046151A BE858862A (fr) 1977-09-19 1977-09-19 Procede pour ameliorer la qualite des profiles en acier
DE19782840193 DE2840193A1 (de) 1977-09-19 1978-09-15 Verfahren zur qualitaetsverbesserung von stahlprofilen
JP11447178A JPS5843447B2 (ja) 1977-09-19 1978-09-18 鋼断面の品質改良法
GB7837343A GB2005312B (en) 1977-09-19 1978-09-19 Process for the quality of steel section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6046151A BE858862A (fr) 1977-09-19 1977-09-19 Procede pour ameliorer la qualite des profiles en acier

Publications (1)

Publication Number Publication Date
BE858862A true BE858862A (fr) 1978-01-16

Family

ID=3874753

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6046151A BE858862A (fr) 1977-09-19 1977-09-19 Procede pour ameliorer la qualite des profiles en acier

Country Status (4)

Country Link
JP (1) JPS5843447B2 (fr)
BE (1) BE858862A (fr)
DE (1) DE2840193A1 (fr)
GB (1) GB2005312B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403391A1 (fr) * 1977-09-19 1979-04-13 Centre Rech Metallurgique Procede pour ameliorer la qualite des profiles en acier
EP0577584A1 (fr) * 1992-06-29 1994-01-05 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé de protection d'un produit sidérurgique laminé à chaud

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4581645B2 (ja) * 2004-11-22 2010-11-17 Ｊｆｅスチール株式会社 ウエブ薄肉高強度ｈ形鋼の製造方法
JP4817898B2 (ja) * 2006-03-14 2011-11-16 トピー工業株式会社 熱処理装置および熱処理方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2543750A1 (de) * 1974-10-04 1976-04-15 Centre Rech Metallurgique Verfahren und vorrichtung zur verbesserung der qualitaet bei profilstahl

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403391A1 (fr) * 1977-09-19 1979-04-13 Centre Rech Metallurgique Procede pour ameliorer la qualite des profiles en acier
EP0577584A1 (fr) * 1992-06-29 1994-01-05 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé de protection d'un produit sidérurgique laminé à chaud

Also Published As

Publication number Publication date
DE2840193A1 (de) 1979-03-29
JPS5843447B2 (ja) 1983-09-27
GB2005312B (en) 1982-02-24
GB2005312A (en) 1979-04-19
JPS5454911A (en) 1979-05-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CENTRE DE RECHERCHES METALLURGIQUES - CENTRUM VOO

Effective date: 19860930