DE112008000562B4 - Stahlplatte mit geringer Heißrissanfälligkeit und einer Streckgrenze von 800 MPa sowie Verfahren zu deren Herstellung - Google Patents

Stahlplatte mit geringer Heißrissanfälligkeit und einer Streckgrenze von 800 MPa sowie Verfahren zu deren Herstellung Download PDF

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Publication number
DE112008000562B4
DE112008000562B4 DE112008000562T DE112008000562T DE112008000562B4 DE 112008000562 B4 DE112008000562 B4 DE 112008000562B4 DE 112008000562 T DE112008000562 T DE 112008000562T DE 112008000562 T DE112008000562 T DE 112008000562T DE 112008000562 B4 DE112008000562 B4 DE 112008000562B4
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Prior art keywords
steel plate
rolling
steel
cooling
yield strength
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DE112008000562T
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German (de)
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DE112008000562T5 (de
Inventor
Liandeng Yao
Xiaoting Zhao
Sixin Zhao
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Baoshan Iron and Steel Co Ltd
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Baoshan Iron and Steel Co Ltd
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    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • 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
    • 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
    • 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
    • C21D8/0247—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 heat treatment
    • C21D8/0263—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 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C22C38/06—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • 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)
  • Heat Treatment Of Steel (AREA)
DE112008000562T 2007-10-26 2008-10-24 Stahlplatte mit geringer Heißrissanfälligkeit und einer Streckgrenze von 800 MPa sowie Verfahren zu deren Herstellung Active DE112008000562B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2007100941772A CN101418416B (zh) 2007-10-26 2007-10-26 屈服强度800MPa级低焊接裂纹敏感性钢板及其制造方法
CN200710094177.2 2007-10-26
PCT/CN2008/072807 WO2009056055A1 (en) 2007-10-26 2008-10-24 Steel plate with yield strength of 800mpa grade and low weld cracking sensitivity, and manufacture method thereof

Publications (2)

Publication Number Publication Date
DE112008000562T5 DE112008000562T5 (de) 2010-01-28
DE112008000562B4 true DE112008000562B4 (de) 2013-05-29

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DE112008000562T Active DE112008000562B4 (de) 2007-10-26 2008-10-24 Stahlplatte mit geringer Heißrissanfälligkeit und einer Streckgrenze von 800 MPa sowie Verfahren zu deren Herstellung

Country Status (11)

Country Link
US (1) US8702876B2 (enExample)
EP (1) EP2218801B1 (enExample)
JP (1) JP5233020B2 (enExample)
KR (1) KR101563929B1 (enExample)
CN (1) CN101418416B (enExample)
DE (1) DE112008000562B4 (enExample)
ES (1) ES2424009T3 (enExample)
FI (1) FI127175B (enExample)
SE (1) SE535302C2 (enExample)
WO (1) WO2009056055A1 (enExample)
ZA (2) ZA200904458B (enExample)

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CN102162061B (zh) * 2010-02-23 2013-09-04 宝山钢铁股份有限公司 一种高强韧低碳贝氏体型厚钢板及其制造方法
CN102260823B (zh) * 2010-05-27 2013-04-24 宝山钢铁股份有限公司 一种屈服强度690MPa级高强钢板及其制造方法
CN102337482B (zh) * 2010-07-23 2013-11-20 宝山钢铁股份有限公司 屈服强度900MPa级贝氏体型高强韧钢板
CN102051522A (zh) * 2010-12-21 2011-05-11 南阳汉冶特钢有限公司 贝氏体组织高强韧性结构钢q550d（e）钢板及其生产方法
CN102560045B (zh) * 2010-12-22 2014-10-01 中国科学院金属研究所 块体纳米结构低碳钢及其制备方法
RU2458751C1 (ru) * 2011-02-25 2012-08-20 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ производства листов из низколегированной трубной стали классов прочности к52-к60
RU2458754C1 (ru) * 2011-03-17 2012-08-20 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ производства листов из низколегированной трубной стали класса прочности х70
CN102839319B (zh) * 2011-06-24 2014-12-10 宝钢特钢有限公司 1100MPa级高强度钢及其生产方法
JP2013227624A (ja) * 2012-04-25 2013-11-07 Jfe Steel Corp 加工性に優れる高強度冷延鋼板の製造方法
KR101579415B1 (ko) * 2012-12-28 2015-12-21 신닛테츠스미킨 카부시키카이샤 항복 강도 670∼870n/㎟ 및 인장 강도 780∼940n/㎟를 갖는 강판
CN103060690A (zh) * 2013-01-22 2013-04-24 宝山钢铁股份有限公司 一种高强度钢板及其制造方法
CN103233179B (zh) * 2013-05-13 2015-08-19 湖南华菱湘潭钢铁有限公司 一种易成型高强度中厚钢板的生产方法
CN103305752B (zh) * 2013-06-20 2015-04-15 舞阳钢铁有限责任公司 一种大厚度高性能SA302GrC钢板及其生产方法
CN103695773B (zh) * 2013-12-11 2015-10-28 武汉钢铁(集团)公司 屈服强度为690MPa级耐火耐候抗震建筑用钢及其生产方法
CN103695772B (zh) * 2013-12-11 2015-12-30 武汉钢铁(集团)公司 屈服强度为550MPa级耐火耐候抗震建筑用钢及其生产方法
CN103898406B (zh) * 2014-03-25 2016-08-24 宝山钢铁股份有限公司 一种屈服强度890MPa级低焊接裂纹敏感性钢板及其制造方法
CN103952643B (zh) * 2014-05-13 2017-01-18 莱芜钢铁集团有限公司 一种屈服强度690MPa级低屈强比钢板及其制备方法
CN104152818A (zh) * 2014-08-12 2014-11-19 昆明理工大学 一种双相不锈钢及其制备方法
CN106319343B (zh) * 2016-10-10 2021-08-17 宝钢德盛不锈钢有限公司 一种低成本的高强度不锈钢及其焊管制造方法
CN108103398B (zh) * 2017-12-07 2021-06-25 新疆八一钢铁股份有限公司 一种460Mpa级高强度高耐候钢板的生产方法
CN108315666A (zh) * 2018-02-12 2018-07-24 舞阳钢铁有限责任公司 低焊接裂纹敏感性q500gje钢板及其生产方法
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CN115351094A (zh) * 2022-06-28 2022-11-18 武安市裕华钢铁有限公司 一种低焊接裂纹敏感性制管用碳素结构钢的生产方法
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CN116713636B (zh) * 2023-05-23 2026-01-09 鞍钢股份有限公司 690MPa低焊接裂纹敏感性压力容器钢用焊丝及其焊接工艺
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KR101563929B1 (ko) 2015-10-28
EP2218801A4 (en) 2012-02-01
EP2218801A1 (en) 2010-08-18
CN101418416A (zh) 2009-04-29
FI127175B (fi) 2017-12-29
SE535302C2 (sv) 2012-06-19
WO2009056055A1 (en) 2009-05-07
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US20100032062A1 (en) 2010-02-11
US8702876B2 (en) 2014-04-22
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