JP5729803B2 - 高張力鋼板およびその製造方法 - Google Patents

高張力鋼板およびその製造方法 Download PDF

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Publication number
JP5729803B2
JP5729803B2 JP2010121665A JP2010121665A JP5729803B2 JP 5729803 B2 JP5729803 B2 JP 5729803B2 JP 2010121665 A JP2010121665 A JP 2010121665A JP 2010121665 A JP2010121665 A JP 2010121665A JP 5729803 B2 JP5729803 B2 JP 5729803B2
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Japan
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less
amount
excluding
rolling
toughness
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JP2010121665A
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English (en)
Japanese (ja)
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JP2011246768A (ja
Inventor
喜臣 岡崎
喜臣 岡崎
秀徳 名古
秀徳 名古
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Kobe Steel Ltd
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Kobe Steel Ltd
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Publication date
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Priority to JP2010121665A priority Critical patent/JP5729803B2/ja
Priority to CN201110145090XA priority patent/CN102260825A/zh
Priority to KR1020110049869A priority patent/KR20110130354A/ko
Publication of JP2011246768A publication Critical patent/JP2011246768A/ja
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Publication of JP5729803B2 publication Critical patent/JP5729803B2/ja
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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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/06—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron

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)
  • Heat Treatment Of Steel (AREA)
JP2010121665A 2010-05-27 2010-05-27 高張力鋼板およびその製造方法 Active JP5729803B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010121665A JP5729803B2 (ja) 2010-05-27 2010-05-27 高張力鋼板およびその製造方法
CN201110145090XA CN102260825A (zh) 2010-05-27 2011-05-24 高张力钢板及其制造方法
KR1020110049869A KR20110130354A (ko) 2010-05-27 2011-05-26 고장력 강판 및 그 제조 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010121665A JP5729803B2 (ja) 2010-05-27 2010-05-27 高張力鋼板およびその製造方法

Publications (2)

Publication Number Publication Date
JP2011246768A JP2011246768A (ja) 2011-12-08
JP5729803B2 true JP5729803B2 (ja) 2015-06-03

Family

ID=45007655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010121665A Active JP5729803B2 (ja) 2010-05-27 2010-05-27 高張力鋼板およびその製造方法

Country Status (3)

Country Link
JP (1) JP5729803B2 (ko)
KR (1) KR20110130354A (ko)
CN (1) CN102260825A (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5704706B2 (ja) * 2011-03-16 2015-04-22 株式会社神戸製鋼所 Ｈａｚ靭性に優れた高強度厚鋼板
JP5833966B2 (ja) * 2012-04-20 2015-12-16 株式会社神戸製鋼所 疲労特性に優れた溶接継手
CN105506494B (zh) * 2014-09-26 2017-08-25 宝山钢铁股份有限公司 一种屈服强度800MPa级高韧性热轧高强钢及其制造方法
JP6358027B2 (ja) * 2014-10-06 2018-07-18 新日鐵住金株式会社 厚鋼板
JP6226163B2 (ja) * 2014-10-28 2017-11-08 Ｊｆｅスチール株式会社 溶接熱影響部の低温靭性に優れる高張力鋼板とその製造方法
JP6582590B2 (ja) * 2015-06-17 2019-10-02 日本製鉄株式会社 Ｌｐｇ貯蔵タンク用鋼板およびその製造方法
ES2733805T3 (es) * 2015-11-16 2019-12-03 Deutsche Edelstahlwerke Specialty Steel Gmbh & Co Kg Acero fino estructural con estructura bainitica, pieza forjada fabricada a partir del mismo y procedimiento para fabricar una pieza forjada
CN110846594B (zh) * 2019-11-28 2021-02-09 钢铁研究总院 一种含铜超低碳贝氏体钢及其制备方法
JP7396322B2 (ja) * 2020-06-24 2023-12-12 Ｊｆｅスチール株式会社 鋼板

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3602396B2 (ja) * 2000-02-15 2004-12-15 株式会社神戸製鋼所 溶接性に優れた低降伏比高張力鋼板
JP3602471B2 (ja) * 2000-05-24 2004-12-15 株式会社神戸製鋼所 溶接性に優れた高張力鋼板およびその製造方法
JP3746707B2 (ja) * 2001-11-26 2006-02-15 株式会社神戸製鋼所 溶接性に優れた高張力鋼板
JP4220871B2 (ja) * 2003-03-19 2009-02-04 株式会社神戸製鋼所 高張力鋼板およびその製造方法
JP4044470B2 (ja) * 2003-03-25 2008-02-06 株式会社神戸製鋼所 低温母材靭性および低温ｈａｚ靭性に優れた高靭性鋼板、並びにその製造方法
JP4313730B2 (ja) * 2004-06-21 2009-08-12 株式会社神戸製鋼所 材質異方性が少なく低温靭性に優れた高張力鋼板
JP4676871B2 (ja) * 2005-12-19 2011-04-27 株式会社神戸製鋼所 疲労亀裂進展抑制に優れた鋼板
JP4972451B2 (ja) * 2007-04-20 2012-07-11 株式会社神戸製鋼所 溶接熱影響部および母材の低温靭性に優れた低降伏比高張力鋼板並びにその製造方法
JP5433964B2 (ja) * 2008-03-31 2014-03-05 Ｊｆｅスチール株式会社 曲げ加工性および低温靭性に優れる高張力鋼板の製造方法

Also Published As

Publication number Publication date
JP2011246768A (ja) 2011-12-08
CN102260825A (zh) 2011-11-30
KR20110130354A (ko) 2011-12-05

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