CN101418416B - 屈服强度800MPa级低焊接裂纹敏感性钢板及其制造方法 - Google Patents

屈服强度800MPa级低焊接裂纹敏感性钢板及其制造方法 Download PDF

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Publication number
CN101418416B
CN101418416B CN2007100941772A CN200710094177A CN101418416B CN 101418416 B CN101418416 B CN 101418416B CN 2007100941772 A CN2007100941772 A CN 2007100941772A CN 200710094177 A CN200710094177 A CN 200710094177A CN 101418416 B CN101418416 B CN 101418416B
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China
Prior art keywords
steel plate
rolling
crack sensitivity
steel
temperature
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CN2007100941772A
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English (en)
Chinese (zh)
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CN101418416A (zh
Inventor
姚连登
赵小婷
赵四新
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Baoshan Iron and Steel Co Ltd
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Baoshan Iron and Steel Co Ltd
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Priority to CN2007100941772A priority Critical patent/CN101418416B/zh
Application filed by Baoshan Iron and Steel Co Ltd filed Critical Baoshan Iron and Steel Co Ltd
Priority to EP08844903.8A priority patent/EP2218801B1/en
Priority to US12/524,311 priority patent/US8702876B2/en
Priority to ES08844903T priority patent/ES2424009T3/es
Priority to DE112008000562T priority patent/DE112008000562B4/de
Priority to SE0900863A priority patent/SE535302C2/sv
Priority to KR1020097013435A priority patent/KR101563929B1/ko
Priority to JP2009546639A priority patent/JP5233020B2/ja
Priority to PCT/CN2008/072807 priority patent/WO2009056055A1/zh
Publication of CN101418416A publication Critical patent/CN101418416A/zh
Priority to ZA200904458A priority patent/ZA200904458B/xx
Priority to ZA200901450A priority patent/ZA200901450B/xx
Priority to FI20095872A priority patent/FI127175B/fi
Application granted granted Critical
Publication of CN101418416B publication Critical patent/CN101418416B/zh
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    • 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
    • C22C38/02—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
    • C22C38/04—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
    • C22C38/14—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
    • 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)
CN2007100941772A 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 Active CN101418416B (zh)

Priority Applications (12)

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
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
ES08844903T ES2424009T3 (es) 2007-10-26 2008-10-24 Plancha de acero con baja tendencia a la fisuración de la soldadura y un límite de fluencia de 800 MPa y su procedimiento de fabricación
DE112008000562T DE112008000562B4 (de) 2007-10-26 2008-10-24 Stahlplatte mit geringer Heißrissanfälligkeit und einer Streckgrenze von 800 MPa sowie Verfahren zu deren Herstellung
SE0900863A SE535302C2 (sv) 2007-10-26 2008-10-24 Stålplåt med sträckgräns på 800 MPa samt tillverkning av densamma
KR1020097013435A KR101563929B1 (ko) 2007-10-26 2008-10-24 낮은 용접 크렉 감도와 800ＭＰａ의 항복 강도를 갖는 강판 및 그 제조 방법
EP08844903.8A EP2218801B1 (en) 2007-10-26 2008-10-24 Steel plate with yield strength of 800mpa grade and low weld cracking sensitivity, and manufacture method thereof
US12/524,311 US8702876B2 (en) 2007-10-26 2008-10-24 Steel plate having a low welding crack susceptibility and a yield strength of 800MPa and manufacture method thereof
JP2009546639A JP5233020B2 (ja) 2007-10-26 2008-10-24 降伏強さ８００ＭＰａ級の低溶接割れ感受性鋼板およびその製造方法
ZA200904458A ZA200904458B (en) 2007-10-26 2009-06-25 Steel plate with yield strength of 800MPa grade and low weld cracking sensitivity, and manufacture method thereof
ZA200901450A ZA200901450B (en) 2007-10-26 2009-06-25 Steel plate with yield strength of 800 MPa grade and low weld cracking sensitivity, and manufacture method thereof
FI20095872A FI127175B (fi) 2007-10-26 2009-08-25 Teräslevy, jonka hitsausmurtumistaipumus on pieni ja myötölujuus on 800 MPa, sekä menetelmä sen valmistamiseksi

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
CN101418416A CN101418416A (zh) 2009-04-29
CN101418416B true CN101418416B (zh) 2010-12-01

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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
CN110195193B (zh) * 2018-02-27 2021-03-12 宝山钢铁股份有限公司 低成本、高韧性及优良焊接性800MPa级调质钢板及其制造方法
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CN114395691A (zh) * 2021-12-16 2022-04-26 南阳汉冶特钢有限公司 一种水电工程用低焊接裂纹敏感性止裂钢sx780cf的生产方法
CN114480961B (zh) * 2021-12-24 2023-03-10 安阳钢铁集团有限责任公司 一种冷裂纹敏感系数≤0.19的620MPa级高强钢及其生产方法
CN114657458B (zh) * 2022-02-18 2022-10-25 山东钢铁集团日照有限公司 大厚度高强韧高热输入焊接用原油储罐钢板及其制备方法
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
CN116536580B (zh) * 2023-04-18 2025-03-28 北京科技大学 一种易焊接高强韧500MPa级风电用钢板及其制备方法
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
CN119194232B (zh) * 2023-06-27 2025-11-14 宝山钢铁股份有限公司 一种低成本690MPa级别不预热焊接煤矿机械用钢及其制造方法

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