TWI523953B - A method and a test apparatus for evaluating a growth performance of a brittle crack propagation in a thick steel sheet having a thickness of 50 mm or more and a method for manufacturing the same, - Google Patents

A method and a test apparatus for evaluating a growth performance of a brittle crack propagation in a thick steel sheet having a thickness of 50 mm or more and a method for manufacturing the same, Download PDF

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Publication number
TWI523953B
TWI523953B TW101103990A TW101103990A TWI523953B TW I523953 B TWI523953 B TW I523953B TW 101103990 A TW101103990 A TW 101103990A TW 101103990 A TW101103990 A TW 101103990A TW I523953 B TWI523953 B TW I523953B
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TW
Taiwan
Prior art keywords
thickness
less
plate
growth
test
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TW101103990A
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English (en)
Chinese (zh)
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TW201250007A (en
Inventor
Tsunehisa Handa
Satoshi Igi
Kimihiro Nishimura
Hiroshi Shiomi
Teruki Sadasue
Shigeru Endo
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Jfe Steel Corp
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Publication of TW201250007A publication Critical patent/TW201250007A/zh
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Publication of TWI523953B publication Critical patent/TWI523953B/zh

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    • 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
    • C21D8/04—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 to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0421—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 to produce plates or strips for drawing, e.g. 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 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
    • C21D8/04—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 to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0447—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 to produce plates or strips for drawing, e.g. for deep-drawing characterised by the heat treatment
    • C21D8/0463—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 to produce plates or strips for drawing, e.g. 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
    • 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
    • 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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • 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)
TW101103990A 2011-02-08 2012-02-08 A method and a test apparatus for evaluating a growth performance of a brittle crack propagation in a thick steel sheet having a thickness of 50 mm or more and a method for manufacturing the same, TWI523953B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011024495 2011-02-08

Publications (2)

Publication Number Publication Date
TW201250007A TW201250007A (en) 2012-12-16
TWI523953B true TWI523953B (zh) 2016-03-01

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TW101103990A TWI523953B (zh) 2011-02-08 2012-02-08 A method and a test apparatus for evaluating a growth performance of a brittle crack propagation in a thick steel sheet having a thickness of 50 mm or more and a method for manufacturing the same,

Country Status (5)

Country Link
JP (3) JP5598485B2 (enExample)
KR (1) KR101584235B1 (enExample)
CN (2) CN108130479A (enExample)
TW (1) TWI523953B (enExample)
WO (1) WO2012108543A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108130479A (zh) * 2011-02-08 2018-06-08 杰富意钢铁株式会社 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
KR101728362B1 (ko) * 2012-08-06 2017-04-19 제이에프이 스틸 가부시키가이샤 장대 취성 균열 전파 정지 성능이 우수한 후강판의 제조 방법 및 후강판
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
WO2014208072A1 (ja) * 2013-06-26 2014-12-31 Ｊｆｅスチール株式会社 厚鋼板の脆性破壊伝播停止性能の評価方法
KR101657827B1 (ko) * 2014-12-24 2016-09-20 주식회사 포스코 취성균열전파 저항성이 우수한 구조용 극후물 강재 및 그 제조방법
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
WO2016143345A1 (ja) * 2015-03-12 2016-09-15 Ｊｆｅスチール株式会社 高強度極厚鋼板およびその製造方法
WO2017047088A1 (ja) * 2015-09-18 2017-03-23 Ｊｆｅスチール株式会社 構造用高強度厚鋼板およびその製造方法
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
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
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
KR102648172B1 (ko) 2019-03-28 2024-03-14 제이에프이 스틸 가부시키가이샤 라인 파이프용 강재 및 그의 제조 방법 그리고 라인 파이프 및 그의 제조 방법
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
JP7288197B2 (ja) * 2019-12-16 2023-06-07 日本製鉄株式会社 溶接構造体
JP7288196B2 (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

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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
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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
JP5135872B2 (ja) 2006-05-12 2013-02-06 Ｊｆｅスチール株式会社 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
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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
JP4899034B2 (ja) * 2008-02-14 2012-03-21 Ｄｏｗａエレクトロニクス株式会社 化合物半導体作成用のガリウム原料
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
CN108130479A (zh) * 2011-02-08 2018-06-08 杰富意钢铁株式会社 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

Also Published As

Publication number Publication date
JP5598485B2 (ja) 2014-10-01
CN103348030A (zh) 2013-10-09
WO2012108543A1 (ja) 2012-08-16
JP2014145131A (ja) 2014-08-14
JP2014052385A (ja) 2014-03-20
CN108130479A (zh) 2018-06-08
KR20130114239A (ko) 2013-10-16
KR101584235B1 (ko) 2016-01-11
TW201250007A (en) 2012-12-16
JP2012180590A (ja) 2012-09-20

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