EP2491157A4 - PROCESS FOR PRODUCTION OF HIGH-STRENGTH STEEL PRODUCT AND STEEL PRODUCT - Google Patents

PROCESS FOR PRODUCTION OF HIGH-STRENGTH STEEL PRODUCT AND STEEL PRODUCT

Info

Publication number
EP2491157A4
EP2491157A4 EP10824525.9A EP10824525A EP2491157A4 EP 2491157 A4 EP2491157 A4 EP 2491157A4 EP 10824525 A EP10824525 A EP 10824525A EP 2491157 A4 EP2491157 A4 EP 2491157A4
Authority
EP
European Patent Office
Prior art keywords
steel product
producing high
strength steel
strength
product
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.)
Withdrawn
Application number
EP10824525.9A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2491157A1 (en
Inventor
Tommi Liimatainen
Mikko Hemmilä
Petteri Steen
Juha Rajala
Jussi Minkkinen
Sakari Tihinen
Tanja Hämeenkorpi
Pasi Pekola
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.)
Rautaruukki Oyj
Original Assignee
Rautaruukki Oyj
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 Rautaruukki Oyj filed Critical Rautaruukki Oyj
Publication of EP2491157A1 publication Critical patent/EP2491157A1/en
Publication of EP2491157A4 publication Critical patent/EP2491157A4/en
Withdrawn legal-status Critical Current

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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
EP10824525.9A 2009-10-23 2010-10-22 PROCESS FOR PRODUCTION OF HIGH-STRENGTH STEEL PRODUCT AND STEEL PRODUCT Withdrawn EP2491157A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20090387A FI122143B (fi) 2009-10-23 2009-10-23 Menetelmä korkealujuuksisen sinkityn muotovalmisteen valmistamiseksi sekä muotovalmiste
PCT/FI2010/050831 WO2011048274A1 (en) 2009-10-23 2010-10-22 Method for producing high-strength steel product and steel product

Publications (2)

Publication Number Publication Date
EP2491157A1 EP2491157A1 (en) 2012-08-29
EP2491157A4 true EP2491157A4 (en) 2014-08-20

Family

ID=41263411

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10824525.9A Withdrawn EP2491157A4 (en) 2009-10-23 2010-10-22 PROCESS FOR PRODUCTION OF HIGH-STRENGTH STEEL PRODUCT AND STEEL PRODUCT

Country Status (3)

Country Link
EP (1) EP2491157A4 (fi)
FI (1) FI122143B (fi)
WO (1) WO2011048274A1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122313B (fi) * 2010-06-07 2011-11-30 Rautaruukki Oyj Menetelmä kuumavalssatun terästuotteen valmistamiseksi sekä kuumavalssattu teräs
FI125290B (fi) * 2011-06-23 2015-08-14 Rautaruukki Oyj Menetelmä teräsputken valmistamiseksi ja teräsputki
US20140205858A1 (en) 2011-09-13 2014-07-24 Tata Steel Ijmuiden B.V. High strength hot dip galvanised steel strip
CN104630623B (zh) * 2015-01-30 2017-03-01 首钢总公司 具有高扩孔性能的热轧酸洗带钢及其生产方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999005335A1 (en) * 1997-07-28 1999-02-04 Exxonmobil Upstream Research Company Ultra-high strength, weldable steels with excellent ultra-low temperature toughness
EP1041167A1 (en) * 1998-09-29 2000-10-04 Kawasaki Steel Corporation High strength thin steel sheet, high strength alloyed hot-dip zinc-coated steel sheet, and method for producing them
EP1319725A2 (de) * 2001-12-13 2003-06-18 ThyssenKrupp Stahl AG Verfahren zum Herstellen von Warmband
EP1375694A1 (en) * 2002-06-19 2004-01-02 Rautaruukki OYJ Hot-rolled steel strip and method for manufacturing the same
US20040040633A1 (en) * 2000-12-16 2004-03-04 Ing Wilfried Hansch Method for the production of hot strip or sheet from a micro-alloyed steel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08232041A (ja) 1995-02-27 1996-09-10 Kawasaki Steel Corp 耐Ｚｎめっき割れ性に優れた高靱性角鋼管用熱延鋼板及び高靱性角鋼管
JP3632182B2 (ja) * 1995-05-10 2005-03-23 Ｊｆｅスチール株式会社 耐側壁破断性の優れたｄｔｒ缶適合鋼板の製造方法
JPH11229077A (ja) * 1998-02-12 1999-08-24 Nippon Steel Corp 多層盛溶接部のｃｔｏｄ特性に優れた鋼板およびその製造方法
JP4466619B2 (ja) * 2006-07-05 2010-05-26 Ｊｆｅスチール株式会社 自動車構造部材用高張力溶接鋼管およびその製造方法
JP5434212B2 (ja) * 2008-04-11 2014-03-05 Ｊｆｅスチール株式会社 高強度容器用鋼板およびその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999005335A1 (en) * 1997-07-28 1999-02-04 Exxonmobil Upstream Research Company Ultra-high strength, weldable steels with excellent ultra-low temperature toughness
EP1041167A1 (en) * 1998-09-29 2000-10-04 Kawasaki Steel Corporation High strength thin steel sheet, high strength alloyed hot-dip zinc-coated steel sheet, and method for producing them
US20040040633A1 (en) * 2000-12-16 2004-03-04 Ing Wilfried Hansch Method for the production of hot strip or sheet from a micro-alloyed steel
EP1319725A2 (de) * 2001-12-13 2003-06-18 ThyssenKrupp Stahl AG Verfahren zum Herstellen von Warmband
EP1375694A1 (en) * 2002-06-19 2004-01-02 Rautaruukki OYJ Hot-rolled steel strip and method for manufacturing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011048274A1 *

Also Published As

Publication number Publication date
WO2011048274A1 (en) 2011-04-28
FI20090387A0 (fi) 2009-10-23
FI122143B (fi) 2011-09-15
EP2491157A1 (en) 2012-08-29
FI20090387A (fi) 2011-04-24

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Ipc: C22C 38/04 20060101AFI20140714BHEP

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