CN103827338B - 低密度高强度钢及制备所述钢的方法 - Google Patents

低密度高强度钢及制备所述钢的方法 Download PDF

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Publication number
CN103827338B
CN103827338B CN201280043488.5A CN201280043488A CN103827338B CN 103827338 B CN103827338 B CN 103827338B CN 201280043488 A CN201280043488 A CN 201280043488A CN 103827338 B CN103827338 B CN 103827338B
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steel sheet
steel
annealing
temperature
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CN103827338A (zh
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刘成
R·罗纳
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Tata Steel Nederland Technology BV
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    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
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    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
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    • 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
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    • 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
    • C21D8/041—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 involving a particular fabrication or treatment of ingot or slab
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    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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    • 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
    • C21D8/0421—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 working steps
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    • 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
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    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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    • Y10T428/12771—Transition metal-base component
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    • Y10T428/12799—Next to Fe-base component [e.g., galvanized]

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  • Engineering & Computer Science (AREA)
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  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
CN201280043488.5A 2011-09-09 2012-02-21 低密度高强度钢及制备所述钢的方法 Expired - Fee Related CN103827338B (zh)

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EP11180669.1 2011-09-09
EP11180669 2011-09-09
PCT/EP2012/052920 WO2013034317A1 (en) 2011-09-09 2012-02-21 Low density high strength steel and method for producing said steel

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CN103827338A CN103827338A (zh) 2014-05-28
CN103827338B true CN103827338B (zh) 2017-02-15

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US (1) US20140363694A1 (enExample)
EP (1) EP2753725B1 (enExample)
CN (1) CN103827338B (enExample)
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Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101772784B1 (ko) * 2013-05-01 2017-08-29 신닛테츠스미킨 카부시키카이샤 아연 도금 강판 및 그 제조 방법
TWI502077B (zh) * 2013-05-01 2015-10-01 Nippon Steel & Sumitomo Metal Corp 具優異點熔接性之高強度低比重鋼板
KR101560940B1 (ko) 2013-12-24 2015-10-15 주식회사 포스코 강도와 연성이 우수한 경량강판 및 그 제조방법
CN104789901A (zh) * 2015-03-20 2015-07-22 苏州科胜仓储物流设备有限公司 一种用于重型模具货架的高强度钢板及其热处理工艺
CN104789903A (zh) * 2015-03-20 2015-07-22 苏州科胜仓储物流设备有限公司 一种用于重型横梁式货架的高强度钢板及其热处理工艺
CN104789904A (zh) * 2015-03-20 2015-07-22 苏州科胜仓储物流设备有限公司 一种用于轻型模具货架的高强度钢板及其热处理工艺
CN104789888A (zh) * 2015-03-20 2015-07-22 苏州科胜仓储物流设备有限公司 一种用于中型货架的高强度钢板及其锻造工艺
CN104789902A (zh) * 2015-03-20 2015-07-22 苏州科胜仓储物流设备有限公司 一种用于钢平台的高强度钢板及其锻造工艺
CN106011652B (zh) 2016-06-28 2017-12-26 宝山钢铁股份有限公司 一种磷化性能优异的冷轧低密度钢板及其制造方法
US12247273B2 (en) 2016-12-22 2025-03-11 Arcelormittal Cold rolled and heat treated steel sheet, method of production thereof and use of such steel to produce vehicle parts
CN107326282B (zh) * 2017-07-13 2018-09-14 武汉钢铁有限公司 600MPa级高屈强比热轧高强轻质钢及其制造方法
WO2019122960A1 (en) * 2017-12-19 2019-06-27 Arcelormittal Cold rolled and heat treated steel sheet, method of production thereof and use of such steel to produce vehicle parts
CN108950392B (zh) * 2018-07-19 2020-10-30 首钢集团有限公司 一种超高延性低密度钢及其制备方法
CN113430453A (zh) * 2021-05-27 2021-09-24 南京钢铁股份有限公司 一种低密度复合钢板的制备方法
JP2025500790A (ja) * 2021-12-10 2025-01-15 アルセロールミタル 低密度熱間圧延鋼、その製造方法及び車両部品を製造するためのかかる鋼の使用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1191657A (en) * 1967-06-15 1970-05-13 Fagersta Bruks Ab A High-Strength, Weldable Constructional Steel
AU8261182A (en) * 1981-04-22 1982-10-28 Unisearch Limited Oxidation and corrosion-resistant febase-al-mn alloys
JP3598087B2 (ja) * 2001-10-01 2004-12-08 新日本製鐵株式会社 加工性の優れた高強度合金化溶融亜鉛めっき鋼板およびその製造方法
JP3828845B2 (ja) * 2002-08-07 2006-10-04 新日本製鐵株式会社 被削性および湿潤耐食性の優れた鋼
JP4235077B2 (ja) * 2003-06-05 2009-03-04 新日本製鐵株式会社 自動車用高強度低比重鋼板とその製造方法
JP4084733B2 (ja) * 2003-10-14 2008-04-30 新日本製鐵株式会社 延性に優れた高強度低比重鋼板およびその製造方法
JP2005325388A (ja) * 2004-05-13 2005-11-24 Kiyohito Ishida 低比重鉄合金
JP4797807B2 (ja) * 2006-05-30 2011-10-19 Ｊｆｅスチール株式会社 高剛性低密度鋼板およびその製造方法
KR100985298B1 (ko) 2008-05-27 2010-10-04 주식회사 포스코 리징 저항성이 우수한 저비중 고강도 열연 강판, 냉연강판, 아연도금 강판 및 이들의 제조방법

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