JPS5454911A - Quality improving of shaped steel - Google Patents

Quality improving of shaped steel

Info

Publication number
JPS5454911A
JPS5454911A JP11447178A JP11447178A JPS5454911A JP S5454911 A JPS5454911 A JP S5454911A JP 11447178 A JP11447178 A JP 11447178A JP 11447178 A JP11447178 A JP 11447178A JP S5454911 A JPS5454911 A JP S5454911A
Authority
JP
Japan
Prior art keywords
shaped steel
quality improving
improving
quality
steel
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.)
Granted
Application number
JP11447178A
Other languages
Japanese (ja)
Other versions
JPS5843447B2 (en
Inventor
Ekonomopuro Mario
Jiyan Resupan Ibu
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of JPS5454911A publication Critical patent/JPS5454911A/en
Publication of JPS5843447B2 publication Critical patent/JPS5843447B2/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • C21D1/19Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/02Hardening 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)
JP11447178A 1977-09-19 1978-09-18 Quality improvement method for steel sections Expired JPS5843447B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6046151A BE858862A (en) 1977-09-19 1977-09-19 PROCESS FOR IMPROVING THE QUALITY OF STEEL PROFILES

Publications (2)

Publication Number Publication Date
JPS5454911A true JPS5454911A (en) 1979-05-01
JPS5843447B2 JPS5843447B2 (en) 1983-09-27

Family

ID=3874753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11447178A Expired JPS5843447B2 (en) 1977-09-19 1978-09-18 Quality improvement method for steel sections

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006144087A (en) * 2004-11-22 2006-06-08 Jfe Steel Kk Web thin high strength wide flange shape and its production method
JP2007246946A (en) * 2006-03-14 2007-09-27 Topy Ind Ltd Apparatus and method for heat-treating hollow cylindrical member

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7809463A (en) * 1977-09-19 1979-03-21 Centre Rech Metallurgique PROCESS FOR IMPROVING THE QUALITY OF STEEL PROFILES.
BE1005964A6 (en) * 1992-06-29 1994-04-05 Centre Rech Metallurgique Protection method of hot rolled steel product.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2543750A1 (en) * 1974-10-04 1976-04-15 Centre Rech Metallurgique Cooling and drying box for metal strip - to sharply cool the strip during rolling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006144087A (en) * 2004-11-22 2006-06-08 Jfe Steel Kk Web thin high strength wide flange shape and its production method
JP4581645B2 (en) * 2004-11-22 2010-11-17 Jfeスチール株式会社 Manufacturing method of thin web high strength H-section steel
JP2007246946A (en) * 2006-03-14 2007-09-27 Topy Ind Ltd Apparatus and method for heat-treating hollow cylindrical member

Also Published As

Publication number Publication date
DE2840193A1 (en) 1979-03-29
BE858862A (en) 1978-01-16
GB2005312A (en) 1979-04-19
JPS5843447B2 (en) 1983-09-27
GB2005312B (en) 1982-02-24

Similar Documents

Publication Publication Date Title
JPS5443113A (en) Production of stainless steel
YU240877A (en) Renitrogenization of steel from the basic oxygen-process during decarburization
JPS5392319A (en) Method of making ultralowwcarbon stainless steel
JPS53149108A (en) Method of making smelted steel
JPS53113715A (en) Method of making elongated highhstrength carbon steel member
JPS5449929A (en) Method of making lowwmeltinggpoint stainless steel diecast
GB2009246B (en) Method of desulfurzing iron
JPS5454911A (en) Quality improving of shaped steel
JPS5494422A (en) Deoxidization of steel
JPS5486438A (en) Production of clean steel
JPS5438210A (en) Treatment of molten steel
JPS5435816A (en) Method of making steel sheets having good unstableebreakage characteristic
JPS53113213A (en) Method of smelting steel
JPS53141119A (en) Method of making steel iron shaped material with improved quality
JPS5394213A (en) Method of making ultralowwcarbon alloy steel
JPS5389849A (en) Stamping of steel ingot
JPS5437025A (en) Method of adjusting quality of heattrolled steel materials
JPS5433828A (en) Method of making steel ingot
JPS548107A (en) Partial quenching method of steel parts
JPS5490017A (en) Method of making roughhshaped h steel billet
JPS5462958A (en) Production of channel shaped steel
JPS5451951A (en) Method of making piishape steel
JPS5419417A (en) Method of making highhtensile steel
JPS5452634A (en) Process for improving quality of metal
JPS53132450A (en) Production of h shaped steel