DK1008667T3 - Fremgangsmåde ved fremstilling af brandmodstandsdygtige stålplader - Google Patents

Fremgangsmåde ved fremstilling af brandmodstandsdygtige stålplader

Info

Publication number
DK1008667T3
DK1008667T3 DK99123536T DK99123536T DK1008667T3 DK 1008667 T3 DK1008667 T3 DK 1008667T3 DK 99123536 T DK99123536 T DK 99123536T DK 99123536 T DK99123536 T DK 99123536T DK 1008667 T3 DK1008667 T3 DK 1008667T3
Authority
DK
Denmark
Prior art keywords
degrees
yield strength
strip
steel sheets
fire resistant
Prior art date
Application number
DK99123536T
Other languages
English (en)
Inventor
Andreas Dr-Ing Kern
Gerd Dr-Ing Graenzdoerffer
Udo Dr-Ing Schriever
Original Assignee
Thyssenkrupp Stahl Ag
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 Thyssenkrupp Stahl Ag filed Critical Thyssenkrupp Stahl Ag
Application granted granted Critical
Publication of DK1008667T3 publication Critical patent/DK1008667T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C21D1/26—Methods of annealing
    • C21D1/28—Normalising
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Chemical Treatment Of Metals (AREA)
DK99123536T 1998-12-07 1999-11-26 Fremgangsmåde ved fremstilling af brandmodstandsdygtige stålplader DK1008667T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19856265A DE19856265A1 (de) 1998-12-07 1998-12-07 Verfahren zur Herstellung feuerresistenter Stahlbleche

Publications (1)

Publication Number Publication Date
DK1008667T3 true DK1008667T3 (da) 2002-10-14

Family

ID=7890160

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99123536T DK1008667T3 (da) 1998-12-07 1999-11-26 Fremgangsmåde ved fremstilling af brandmodstandsdygtige stålplader

Country Status (5)

Country Link
EP (1) EP1008667B1 (da)
AT (1) ATE220123T1 (da)
DE (2) DE19856265A1 (da)
DK (1) DK1008667T3 (da)
ES (1) ES2178865T3 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2008009551A (es) 2006-01-26 2008-10-21 Giovanni Arvedi Fleje de acero micro-aleado enrollado en caliente para obtener piezas terminadas por presion o cizallamiento en frio.
JP4673822B2 (ja) * 2006-11-14 2011-04-20 新日本製鐵株式会社 溶接継手部の靱性に優れた耐火鋼材及びその製造方法
CN102400055B (zh) * 2010-09-07 2014-03-12 鞍钢股份有限公司 一种低成本屈强比可控高强度高韧性钢板及其制造方法
CN112522595B (zh) * 2019-09-19 2022-10-21 宝山钢铁股份有限公司 高强薄规格耐火耐候钢板/钢带及其生产方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1320110C (en) * 1988-06-13 1993-07-13 Hiroshi Tamehiro Process for manufacturing building construction steel having excellent fire resistance and low yield ratio, and construction steel material
IT1242132B (it) * 1990-08-01 1994-02-16 Ilva Spa Procedimento per la produzione di un acciaio strutturale resistente al fuoco
JP2828755B2 (ja) * 1990-08-29 1998-11-25 株式会社神戸製鋼所 溶接性の優れた低降伏比８０▲ｋｇ▼ｆ／▲ｍｍ▼▲上２▼級鋼板の製造方法
JPH08143954A (ja) * 1994-11-17 1996-06-04 Kobe Steel Ltd 耐溶接割れ性の優れた引張強さ７８０Ｎ／ｍｍ２級鋼板の製造方法
DE19724051C1 (de) * 1997-06-07 1999-03-11 Thyssen Stahl Ag Grobbleche einer Dicke bis 50 mm aus feuerresistenten nickelfreien Stählen für den Stahlbau und Verfahren zur Herstellung von Grobblech daraus
JP3760587B2 (ja) * 1997-09-16 2006-03-29 Ｊｆｅスチール株式会社 耐溶融亜鉛めっき割れ性に優れた耐火電縫溶接角鋼管の 製造方法

Also Published As

Publication number Publication date
ATE220123T1 (de) 2002-07-15
EP1008667B1 (de) 2002-07-03
EP1008667A1 (de) 2000-06-14
DE59901917D1 (de) 2002-08-08
ES2178865T3 (es) 2003-01-01
DE19856265A1 (de) 2000-06-15

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