CN103348030A - 长脆性裂纹传播停止特性优异的板厚为50mm以上的厚钢板及其制造方法、以及评价长脆性裂纹传播停止性能的方法及试验装置 - Google Patents

长脆性裂纹传播停止特性优异的板厚为50mm以上的厚钢板及其制造方法、以及评价长脆性裂纹传播停止性能的方法及试验装置 Download PDF

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CN103348030A
CN103348030A CN2012800078166A CN201280007816A CN103348030A CN 103348030 A CN103348030 A CN 103348030A CN 2012800078166 A CN2012800078166 A CN 2012800078166A CN 201280007816 A CN201280007816 A CN 201280007816A CN 103348030 A CN103348030 A CN 103348030A
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thickness
steel
slab
plate thickness
plate
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Chinese (zh)
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半田恒久
伊木聪
西村公宏
潮海弘资
贞末照辉
远藤茂
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JFE Steel Corp
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JFE Steel Corp
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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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C21D8/04—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
    • C21D8/0426—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
    • C21D8/04—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
    • C21D8/0463—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 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
    • C22C38/02—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
    • C22C38/12—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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/05—Grain orientation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/006—Crack, flaws, fracture or rupture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/006—Crack, flaws, fracture or rupture
    • G01N2203/0062—Crack or flaws
    • G01N2203/0066—Propagation of crack

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  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Heat Treatment Of Steel (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
CN2012800078166A 2011-02-08 2012-02-07 长脆性裂纹传播停止特性优异的板厚为50mm以上的厚钢板及其制造方法、以及评价长脆性裂纹传播停止性能的方法及试验装置 Pending CN103348030A (zh)

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CN201810089072.6A CN108130479A (zh) 2011-02-08 2012-02-07 长脆性裂纹传播停止特性优异的板厚为50mm以上的厚钢板及其制造方法

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JP2011024495 2011-02-08
JP2011-024495 2011-02-08
PCT/JP2012/053201 WO2012108543A1 (ja) 2011-02-08 2012-02-07 長大脆性き裂伝播停止特性に優れる板厚５０ｍｍ以上の厚鋼板およびその製造方法ならびに長大脆性き裂伝播停止性能を評価する方法および試験装置

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CN2012800078166A Pending CN103348030A (zh) 2011-02-08 2012-02-07 长脆性裂纹传播停止特性优异的板厚为50mm以上的厚钢板及其制造方法、以及评价长脆性裂纹传播停止性能的方法及试验装置

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WO (1) WO2012108543A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107109597A (zh) * 2014-12-24 2017-08-29 Posco公司 耐脆性裂纹扩展性优异的高强度钢材及其制造方法
CN107109591A (zh) * 2014-12-24 2017-08-29 Posco公司 耐脆性裂纹扩展性优异的构造用超厚钢材及其制造方法
CN108026618A (zh) * 2015-09-18 2018-05-11 杰富意钢铁株式会社 结构用高强度厚钢板及其制造方法
CN111433585A (zh) * 2017-11-22 2020-07-17 杰富意钢铁株式会社 厚钢板的脆性裂纹传播停止性能的评价方法
CN113646455A (zh) * 2019-03-28 2021-11-12 杰富意钢铁株式会社 管线管用钢材及其制造方法以及管线管及其制造方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012108543A1 (ja) * 2011-02-08 2012-08-16 Ｊｆｅスチール株式会社 長大脆性き裂伝播停止特性に優れる板厚５０ｍｍ以上の厚鋼板およびその製造方法ならびに長大脆性き裂伝播停止性能を評価する方法および試験装置
CN107988471A (zh) * 2012-08-06 2018-05-04 杰富意钢铁株式会社 厚钢板的制造方法
CN103286128B (zh) * 2013-05-30 2015-05-20 山西太钢不锈钢股份有限公司 一种超级双相不锈钢s32750中板轧制工艺
CN105308431B (zh) * 2013-06-26 2017-11-28 杰富意钢铁株式会社 厚钢板的脆性断裂传播停止性能的评价方法
KR101964247B1 (ko) * 2015-03-12 2019-04-01 제이에프이 스틸 가부시키가이샤 고강도 극후 강판 및 그의 제조 방법
CN108779525A (zh) * 2016-02-24 2018-11-09 杰富意钢铁株式会社 脆性裂纹传播停止特性优良的高强度极厚钢板及其制造方法
JP6665658B2 (ja) * 2016-04-21 2020-03-13 日本製鉄株式会社 高強度厚鋼板
KR101999015B1 (ko) 2017-12-24 2019-07-10 주식회사 포스코 취성균열 전파 저항성이 우수한 구조용 강재 및 그 제조방법
KR101999022B1 (ko) 2017-12-26 2019-07-10 주식회사 포스코 피로균열 전파 억제 특성이 우수한 구조용 고강도 강재 및 그 제조방법
KR102200222B1 (ko) 2018-12-19 2021-01-08 주식회사 포스코 냉간 벤딩성이 우수한 고강도 구조용 강재 및 그 제조방법
CN110863149A (zh) * 2019-11-13 2020-03-06 浙江金洲管道科技股份有限公司 一种热镀锌钢管及其制造方法
JP7288196B2 (ja) * 2019-12-16 2023-06-07 日本製鉄株式会社 溶接構造体
JP7288197B2 (ja) * 2019-12-16 2023-06-07 日本製鉄株式会社 溶接構造体
WO2022259957A1 (ja) * 2021-06-10 2022-12-15 Ｊｆｅスチール株式会社 厚鋼板の脆性亀裂伝播停止性能の評価方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007327137A (ja) * 2006-05-12 2007-12-20 Jfe Steel Kk 隅肉および十字溶接部の脆性亀裂伝播停止特性に優れる厚物鋼板およびその製造方法
JP2008045174A (ja) * 2006-08-18 2008-02-28 Jfe Steel Kk 脆性亀裂伝播停止特性に優れた構造用高強度厚鋼板およびその製造方法
JP2008179898A (ja) * 2008-02-14 2008-08-07 Dowa Holdings Co Ltd 化合物半導体作成用のガリウム原料

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07100814B2 (ja) 1990-09-28 1995-11-01 新日本製鐵株式会社 脆性亀裂伝播停止特性と低温靭性の優れた鋼板の製造方法
JP2659661B2 (ja) 1993-01-06 1997-09-30 新日本製鐵株式会社 継手部の脆性破壊伝播停止性能の優れた溶接用構造用鋼とその製造方法
JP3548349B2 (ja) 1996-09-18 2004-07-28 新日本製鐵株式会社 塑性変形後の耐脆性破壊特性の優れた構造用鋼板
JP3467767B2 (ja) 1998-03-13 2003-11-17 Ｊｆｅスチール株式会社 脆性亀裂伝播停止特性に優れた鋼材およびその製造方法
JP4077167B2 (ja) 2001-02-28 2008-04-16 株式会社神戸製鋼所 アレスト特性に優れた鋼板およびその製法
JP2008013831A (ja) * 2006-07-07 2008-01-24 Jfe Steel Kk 高ヤング率溶接構造用厚鋼板およびその製造方法
JP5217391B2 (ja) * 2006-11-30 2013-06-19 Ｊｆｅスチール株式会社 板厚方向の脆性亀裂伝播停止特性に優れる板厚５０ｍｍ以上の鋼板およびその製造方法
JP4985086B2 (ja) * 2006-12-28 2012-07-25 Ｊｆｅスチール株式会社 脆性亀裂伝播停止特性に優れた高張力厚鋼板およびその製造方法
JP4946512B2 (ja) 2007-02-28 2012-06-06 Ｊｆｅスチール株式会社 脆性亀裂伝播停止特性に優れた構造用高強度厚鋼板およびその製造方法
JP5337412B2 (ja) * 2008-06-19 2013-11-06 株式会社神戸製鋼所 脆性亀裂伝播停止特性に優れた厚鋼板およびその製造方法
JP5618044B2 (ja) 2009-03-17 2014-11-05 Ｊｆｅスチール株式会社 板厚方向の耐疲労亀裂伝播特性に優れた厚鋼板およびその製造方法
JP2011127207A (ja) * 2009-12-21 2011-06-30 Sumitomo Metal Ind Ltd アレスト特性に優れた高強度厚肉鋼板およびその製造方法
WO2012108543A1 (ja) * 2011-02-08 2012-08-16 Ｊｆｅスチール株式会社 長大脆性き裂伝播停止特性に優れる板厚５０ｍｍ以上の厚鋼板およびその製造方法ならびに長大脆性き裂伝播停止性能を評価する方法および試験装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007327137A (ja) * 2006-05-12 2007-12-20 Jfe Steel Kk 隅肉および十字溶接部の脆性亀裂伝播停止特性に優れる厚物鋼板およびその製造方法
JP2008045174A (ja) * 2006-08-18 2008-02-28 Jfe Steel Kk 脆性亀裂伝播停止特性に優れた構造用高強度厚鋼板およびその製造方法
JP2008179898A (ja) * 2008-02-14 2008-08-07 Dowa Holdings Co Ltd 化合物半導体作成用のガリウム原料

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TSUNEHISA HANDA ET AL.: "Effect of Distance of Loading Points on Long Brittle Crack Propagation/Arrest Behavior", 《PROCEEDING OF THE NATIONAL SYMPOSIUM ON WELDING MECHANICS & DESIGN》 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107109597A (zh) * 2014-12-24 2017-08-29 Posco公司 耐脆性裂纹扩展性优异的高强度钢材及其制造方法
CN107109591A (zh) * 2014-12-24 2017-08-29 Posco公司 耐脆性裂纹扩展性优异的构造用超厚钢材及其制造方法
CN107109597B (zh) * 2014-12-24 2020-01-31 Posco公司 耐脆性裂纹扩展性优异的高强度钢材及其制造方法
CN108026618A (zh) * 2015-09-18 2018-05-11 杰富意钢铁株式会社 结构用高强度厚钢板及其制造方法
CN108026618B (zh) * 2015-09-18 2020-03-06 杰富意钢铁株式会社 结构用高强度厚钢板及其制造方法
CN110878404A (zh) * 2015-09-18 2020-03-13 杰富意钢铁株式会社 结构用高强度厚钢板
CN111433585A (zh) * 2017-11-22 2020-07-17 杰富意钢铁株式会社 厚钢板的脆性裂纹传播停止性能的评价方法
CN111433585B (zh) * 2017-11-22 2022-10-28 杰富意钢铁株式会社 厚钢板的脆性裂纹传播停止性能的评价方法
CN113646455A (zh) * 2019-03-28 2021-11-12 杰富意钢铁株式会社 管线管用钢材及其制造方法以及管线管及其制造方法
US12227814B2 (en) 2019-03-28 2025-02-18 Jfe Steel Corporation Steel material for line pipes, method for producing the same, line pipe, and method for producing the line pipe

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KR20130114239A (ko) 2013-10-16
JP2012180590A (ja) 2012-09-20
CN108130479A (zh) 2018-06-08
KR101584235B1 (ko) 2016-01-11
JP2014052385A (ja) 2014-03-20
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