UA90348C2 - СПОСОБ И УСТРОЙСТВО ДЛЯ ПОЛУЧЕНИЯ Горячекатаной Многофазной СТАЛИ С СОЗДАНИЕМ желаемой комбинации ЕЕ СВОЙСТВ - Google Patents

СПОСОБ И УСТРОЙСТВО ДЛЯ ПОЛУЧЕНИЯ Горячекатаной Многофазной СТАЛИ С СОЗДАНИЕМ желаемой комбинации ЕЕ СВОЙСТВ

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Publication number
UA90348C2
UA90348C2 UAA200804988A UAA200804988A UA90348C2 UA 90348 C2 UA90348 C2 UA 90348C2 UA A200804988 A UAA200804988 A UA A200804988A UA A200804988 A UAA200804988 A UA A200804988A UA 90348 C2 UA90348 C2 UA 90348C2
Authority
UA
Ukraine
Prior art keywords
steels
combination
polyphase
properties
steel
Prior art date
Application number
UAA200804988A
Other languages
English (en)
Ukrainian (uk)
Inventor
Вольфганг ХЕННИНГ
Кристиан БИЛЬГЕН
Инго ШУСТЕР
Original Assignee
Смс Зимаг Акциенгезелльшафт
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 Смс Зимаг Акциенгезелльшафт filed Critical Смс Зимаг Акциенгезелльшафт
Publication of UA90348C2 publication Critical patent/UA90348C2/ru

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
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • 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
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
    • C21D8/0463—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment following hot rolling
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Coating With Molten Metal (AREA)
  • Metal Rolling (AREA)

Abstract

Многофазная сталь по сравнению с обычными сортами стали имеет улучшенную комбинацию прочности и пластичности и поэтому приобретает все большее значение, особенно в автомобильной промышленности. В настоящее время самыми значительными группами стали для автомобилестроения является двухфазная сталь и сталь с TRIP-эффектом. Получение многофазной стали разных классов прочности, соответствующей различным требованиям, непосредственно в виде горячекатаной штабы требует очень сложной технологии, а также соответствующего предварительного подбора легирующих элементов. В соответствии с изобретением предлагается вслед за непосредственным получением многофазной стали со стандартным составом и условиями проведения процесса проводить отжиг (30) с переменными температуро�
UAA200804988A 2006-01-10 2006-12-11 СПОСОБ И УСТРОЙСТВО ДЛЯ ПОЛУЧЕНИЯ Горячекатаной Многофазной СТАЛИ С СОЗДАНИЕМ желаемой комбинации ЕЕ СВОЙСТВ UA90348C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006001198A DE102006001198A1 (de) 2006-01-10 2006-01-10 Verfahren und Vorrichtung zur Einstellung gezielter Eigenschaftskombinationen bei Mehrphasenstählen

Publications (1)

Publication Number Publication Date
UA90348C2 true UA90348C2 (ru) 2010-04-26

Family

ID=37908011

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200804988A UA90348C2 (ru) 2006-01-10 2006-12-11 СПОСОБ И УСТРОЙСТВО ДЛЯ ПОЛУЧЕНИЯ Горячекатаной Многофазной СТАЛИ С СОЗДАНИЕМ желаемой комбинации ЕЕ СВОЙСТВ

Country Status (10)

Country Link
US (1) US20090151821A1 (ru)
EP (1) EP1974064A1 (ru)
JP (1) JP2009522452A (ru)
CN (1) CN101415846B (ru)
BR (1) BRPI0620929A2 (ru)
CA (1) CA2636287A1 (ru)
DE (1) DE102006001198A1 (ru)
RU (1) RU2379359C2 (ru)
UA (1) UA90348C2 (ru)
WO (1) WO2007079876A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008055514A1 (de) 2008-12-12 2010-06-17 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung eines Bauteils mit verbesserten Bruchdehnungseigenschaften
DE102013107100A1 (de) * 2013-07-05 2015-01-08 Thyssenkrupp Steel Europe Ag Verschleißfestes, zumindest teilweise unbeschichtetes Stahlteil
PL228818B1 (pl) * 2015-04-14 2018-05-30 Mejer-Nowakowska Magdalena M.S. Steel Spółka Cywilna Sposób wyżarzania drutu
DE102016202381B4 (de) * 2016-02-17 2022-08-18 Thyssenkrupp Ag Fahrzeugrad

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148521A (ja) * 1984-08-10 1986-03-10 Nippon Steel Corp 低温靭性および強度の優れた鉄筋棒鋼の製造方法
JPH0759726B2 (ja) * 1987-05-25 1995-06-28 株式会社神戸製鋼所 局部延性にすぐれる高強度冷延鋼板の製造方法
CN1017352B (zh) * 1988-12-12 1992-07-08 武汉钢铁公司 冷轧双相钢的生产工艺
JPH0995731A (ja) * 1995-10-02 1997-04-08 Nkk Corp 低温用建築向け鋼材の製造方法
US6190469B1 (en) * 1996-11-05 2001-02-20 Pohang Iron & Steel Co., Ltd. Method for manufacturing high strength and high formability hot-rolled transformation induced plasticity steel containing copper
JPH10298648A (ja) * 1997-04-23 1998-11-10 Nippon Steel Corp 高一様伸び低降伏比高張力鋼材の製造方法
TW459053B (en) * 1997-12-19 2001-10-11 Exxon Production Research Co Ultra-high strength dual phase steels with excellent cryogenic temperature toughness
JP3587126B2 (ja) * 1999-04-21 2004-11-10 Ｊｆｅスチール株式会社 延性に優れる高張力溶融亜鉛めっき鋼板およびその製造方法
EP1096029B1 (en) * 1999-04-21 2006-01-25 JFE Steel Corporation High tensile hot-dip zinc-coated steel plate excellent in ductility and method for production thereof
FR2830260B1 (fr) * 2001-10-03 2007-02-23 Kobe Steel Ltd Tole d'acier a double phase a excellente formabilite de bords par etirage et procede de fabrication de celle-ci
JP4156889B2 (ja) * 2001-10-03 2008-09-24 株式会社神戸製鋼所 伸びフランジ性に優れた複合組織鋼板およびその製造方法
JP2004285430A (ja) * 2003-03-24 2004-10-14 Nomura Kogyo Kk 鍛造品の製造方法

Also Published As

Publication number Publication date
JP2009522452A (ja) 2009-06-11
CN101415846B (zh) 2011-12-14
WO2007079876A1 (de) 2007-07-19
DE102006001198A1 (de) 2007-07-12
BRPI0620929A2 (pt) 2011-11-29
US20090151821A1 (en) 2009-06-18
CA2636287A1 (en) 2007-07-19
RU2008109221A (ru) 2009-09-27
CN101415846A (zh) 2009-04-22
RU2379359C2 (ru) 2010-01-20
EP1974064A1 (de) 2008-10-01

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