CN102260825A - 高张力钢板及其制造方法 - Google Patents

高张力钢板及其制造方法 Download PDF

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Publication number
CN102260825A
CN102260825A CN201110145090XA CN201110145090A CN102260825A CN 102260825 A CN102260825 A CN 102260825A CN 201110145090X A CN201110145090X A CN 201110145090XA CN 201110145090 A CN201110145090 A CN 201110145090A CN 102260825 A CN102260825 A CN 102260825A
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CN
China
Prior art keywords
contain
amount
following
bainite
steel
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201110145090XA
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English (en)
Chinese (zh)
Inventor
冈崎喜臣
名古秀德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of CN102260825A publication Critical patent/CN102260825A/zh
Pending legal-status Critical Current

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Classifications

    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
CN201110145090XA 2010-05-27 2011-05-24 高张力钢板及其制造方法 Pending CN102260825A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-121665 2010-05-27
JP2010121665A JP5729803B2 (ja) 2010-05-27 2010-05-27 高張力鋼板およびその製造方法

Publications (1)

Publication Number Publication Date
CN102260825A true CN102260825A (zh) 2011-11-30

Family

ID=45007655

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110145090XA Pending CN102260825A (zh) 2010-05-27 2011-05-24 高张力钢板及其制造方法

Country Status (3)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103374689A (zh) * 2012-04-20 2013-10-30 株式会社神户制钢所 疲劳特性优异的焊接接头
CN110846594A (zh) * 2019-11-28 2020-02-28 钢铁研究总院 一种含铜超低碳贝氏体钢及其制备方法

Families Citing this family (7)

* 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
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
PT3168312T (pt) * 2015-11-16 2019-07-16 Deutsche Edelstahlwerke Specialty Steel Gmbh & Co Kg Aço estrutural de alta qualidade com estrutura bainítica, peça forjada e método para a produção de peça forjada
JP7396322B2 (ja) * 2020-06-24 2023-12-12 Ｊｆｅスチール株式会社 鋼板

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003160834A (ja) * 2001-11-26 2003-06-06 Kobe Steel Ltd 溶接性に優れた高張力鋼板
JP2004300567A (ja) * 2003-03-19 2004-10-28 Kobe Steel Ltd 高張力鋼板およびその製造方法
JP2006002236A (ja) * 2004-06-21 2006-01-05 Kobe Steel Ltd 材質異方性が少なく低温靭性に優れた高張力鋼板
CN101289727A (zh) * 2007-04-20 2008-10-22 株式会社神户制钢所 焊接热影响部和母材的低温韧性优异的低屈强比高张力钢板及其制造方法
JP2009242841A (ja) * 2008-03-31 2009-10-22 Jfe Steel Corp 曲げ加工性および低温靭性に優れる高張力鋼材ならびにその製造方法

Family Cites Families (4)

* 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
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003160834A (ja) * 2001-11-26 2003-06-06 Kobe Steel Ltd 溶接性に優れた高張力鋼板
JP2004300567A (ja) * 2003-03-19 2004-10-28 Kobe Steel Ltd 高張力鋼板およびその製造方法
JP2006002236A (ja) * 2004-06-21 2006-01-05 Kobe Steel Ltd 材質異方性が少なく低温靭性に優れた高張力鋼板
CN101289727A (zh) * 2007-04-20 2008-10-22 株式会社神户制钢所 焊接热影响部和母材的低温韧性优异的低屈强比高张力钢板及其制造方法
JP2009242841A (ja) * 2008-03-31 2009-10-22 Jfe Steel Corp 曲げ加工性および低温靭性に優れる高張力鋼材ならびにその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103374689A (zh) * 2012-04-20 2013-10-30 株式会社神户制钢所 疲劳特性优异的焊接接头
CN110846594A (zh) * 2019-11-28 2020-02-28 钢铁研究总院 一种含铜超低碳贝氏体钢及其制备方法

Also Published As

Publication number Publication date
JP5729803B2 (ja) 2015-06-03
JP2011246768A (ja) 2011-12-08
KR20110130354A (ko) 2011-12-05

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Application publication date: 20111130