JP5445720B1 - アレスト性に優れた高強度厚鋼板 - Google Patents

アレスト性に優れた高強度厚鋼板 Download PDF

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Publication number
JP5445720B1
JP5445720B1 JP2013513475A JP2013513475A JP5445720B1 JP 5445720 B1 JP5445720 B1 JP 5445720B1 JP 2013513475 A JP2013513475 A JP 2013513475A JP 2013513475 A JP2013513475 A JP 2013513475A JP 5445720 B1 JP5445720 B1 JP 5445720B1
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plate thickness
grain boundary
area ratio
steel plate
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JPWO2013150687A1 (ja
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清孝 中島
鉄平 大川
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Nippon Steel Corp
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Nippon 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • 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
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/40—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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—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
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite

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  • 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)
JP2013513475A 2012-04-06 2012-12-17 アレスト性に優れた高強度厚鋼板 Active JP5445720B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013513475A JP5445720B1 (ja) 2012-04-06 2012-12-17 アレスト性に優れた高強度厚鋼板

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012087384 2012-04-06
JP2012087384 2012-04-06
PCT/JP2012/082669 WO2013150687A1 (ja) 2012-04-06 2012-12-17 アレスト性に優れた高強度厚鋼板
JP2013513475A JP5445720B1 (ja) 2012-04-06 2012-12-17 アレスト性に優れた高強度厚鋼板

Publications (2)

Publication Number Publication Date
JP5445720B1 true JP5445720B1 (ja) 2014-03-19
JPWO2013150687A1 JPWO2013150687A1 (ja) 2015-12-17

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Country Status (5)

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JP (1) JP5445720B1 (ko)
KR (1) KR101444646B1 (ko)
CN (1) CN103958715B (ko)
TW (1) TWI463018B (ko)
WO (1) WO2013150687A1 (ko)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180038029A (ko) 2015-09-18 2018-04-13 제이에프이 스틸 가부시키가이샤 구조용 고강도 후강판 및 그 제조 방법
EP3495527A4 (en) * 2016-08-05 2019-12-25 Nippon Steel Corporation STEEL SHEET, AND PLATED STEEL SHEET
EP3495529A4 (en) * 2016-08-05 2020-01-01 Nippon Steel Corporation STEEL SHEET AND PLATED STEEL SHEET
EP3495528A4 (en) * 2016-08-05 2020-01-01 Nippon Steel Corporation STEEL SHEET, AND PLATED STEEL SHEET
EP3495530A4 (en) * 2016-08-05 2020-01-08 Nippon Steel Corporation STEEL SHEET AND PLATED STEEL SHEET
US10689737B2 (en) 2015-02-25 2020-06-23 Nippon Steel Corporation Hot-rolled steel sheet
US10752972B2 (en) 2015-02-25 2020-08-25 Nippon Steel Corporation Hot-rolled steel sheet
US10913988B2 (en) 2015-02-20 2021-02-09 Nippon Steel Corporation Hot-rolled steel sheet
US11401571B2 (en) 2015-02-20 2022-08-02 Nippon Steel Corporation Hot-rolled steel sheet

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6252291B2 (ja) * 2014-03-26 2017-12-27 新日鐵住金株式会社 鋼板及びその製造方法
US10822671B2 (en) 2014-12-24 2020-11-03 Posco High-strength steel having superior brittle crack arrestability, and production method therefor
WO2016105062A1 (ko) * 2014-12-24 2016-06-30 주식회사 포스코 취성균열전파 저항성이 우수한 고강도 강재 및 그 제조방법
WO2016105064A1 (ko) 2014-12-24 2016-06-30 주식회사 포스코 취성균열전파 저항성이 우수한 고강도 강재 및 그 제조방법
KR101657827B1 (ko) * 2014-12-24 2016-09-20 주식회사 포스코 취성균열전파 저항성이 우수한 구조용 극후물 강재 및 그 제조방법
CN104694850B (zh) * 2015-03-12 2017-03-15 东北大学 一种止裂性能优异的厚钢板及其制造方法
JP6354790B2 (ja) * 2015-05-29 2018-07-11 Ｊｆｅスチール株式会社 高強度高靭性鋼管用鋼板の製造方法及び高強度高靭性鋼管用鋼板
JP6620575B2 (ja) * 2016-02-01 2019-12-18 日本製鉄株式会社 厚鋼板およびその製造方法
JP6766642B2 (ja) * 2016-02-25 2020-10-14 日本製鉄株式会社 脆性き裂伝播停止特性に優れた鋼板およびその製造方法
JP6692200B2 (ja) * 2016-03-31 2020-05-13 株式会社神戸製鋼所 メカニカルクリンチ接合部品の製造方法
JP6682967B2 (ja) * 2016-04-06 2020-04-15 日本製鉄株式会社 厚鋼板およびその製造方法
JP6665659B2 (ja) * 2016-04-21 2020-03-13 日本製鉄株式会社 厚鋼板およびその製造方法
CN107557662B (zh) * 2016-06-30 2019-03-22 鞍钢股份有限公司 调质型800MPa级低成本易焊接厚钢板及其生产方法
CN108660389B (zh) * 2017-03-29 2020-04-24 鞍钢股份有限公司 一种具有优异止裂性的高强厚钢板及其制造方法
CN109112419B (zh) * 2017-06-26 2020-02-18 鞍钢股份有限公司 海洋工程用调质eh550特厚钢板及其制造方法
KR102131527B1 (ko) * 2018-11-26 2020-07-08 주식회사 포스코 내구성이 우수한 고강도 강재 및 이의 제조방법
MX2021009433A (es) * 2019-02-15 2021-09-10 Nippon Steel Corp Lamina de acero y metodo para producir la misma.
JP7243854B2 (ja) * 2019-11-06 2023-03-22 日本製鉄株式会社 熱延鋼板およびその製造方法
TWI719857B (zh) * 2020-03-12 2021-02-21 日商杰富意鋼鐵股份有限公司 鋼材及其製造方法以及槽
WO2022045352A1 (ja) * 2020-08-31 2022-03-03 日本製鉄株式会社 鋼板およびその製造方法
KR20220145393A (ko) * 2020-08-31 2022-10-28 닛폰세이테츠 가부시키가이샤 강판 및 그 제조 방법
CN112795840A (zh) * 2020-12-24 2021-05-14 舞阳钢铁有限责任公司 一种690MPa级钢板及其生产方法
CN114672722A (zh) * 2022-01-27 2022-06-28 唐山中厚板材有限公司 一种船板用钢板及其生产方法
CN114480809B (zh) * 2022-04-18 2022-08-19 江苏省沙钢钢铁研究院有限公司 500MPa级止裂钢板及其生产方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007302993A (ja) * 2006-04-13 2007-11-22 Nippon Steel Corp アレスト性に優れた高強度厚鋼板
JP2008169468A (ja) * 2006-12-14 2008-07-24 Nippon Steel Corp 脆性き裂伝播停止性能に優れた高強度厚鋼板
JP2010031309A (ja) * 2008-07-25 2010-02-12 Kobe Steel Ltd 厚肉鋼板およびその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007302993A (ja) * 2006-04-13 2007-11-22 Nippon Steel Corp アレスト性に優れた高強度厚鋼板
JP2008169468A (ja) * 2006-12-14 2008-07-24 Nippon Steel Corp 脆性き裂伝播停止性能に優れた高強度厚鋼板
JP2010031309A (ja) * 2008-07-25 2010-02-12 Kobe Steel Ltd 厚肉鋼板およびその製造方法

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11401571B2 (en) 2015-02-20 2022-08-02 Nippon Steel Corporation Hot-rolled steel sheet
US10913988B2 (en) 2015-02-20 2021-02-09 Nippon Steel Corporation Hot-rolled steel sheet
US10689737B2 (en) 2015-02-25 2020-06-23 Nippon Steel Corporation Hot-rolled steel sheet
US10752972B2 (en) 2015-02-25 2020-08-25 Nippon Steel Corporation Hot-rolled steel sheet
KR20180038029A (ko) 2015-09-18 2018-04-13 제이에프이 스틸 가부시키가이샤 구조용 고강도 후강판 및 그 제조 방법
EP3495528A4 (en) * 2016-08-05 2020-01-01 Nippon Steel Corporation STEEL SHEET, AND PLATED STEEL SHEET
EP3495530A4 (en) * 2016-08-05 2020-01-08 Nippon Steel Corporation STEEL SHEET AND PLATED STEEL SHEET
US10889879B2 (en) 2016-08-05 2021-01-12 Nippon Steel Corporation Steel sheet and plated steel sheet
EP3495529A4 (en) * 2016-08-05 2020-01-01 Nippon Steel Corporation STEEL SHEET AND PLATED STEEL SHEET
US11230755B2 (en) 2016-08-05 2022-01-25 Nippon Steel Corporation Steel sheet and plated steel sheet
US11236412B2 (en) 2016-08-05 2022-02-01 Nippon Steel Corporation Steel sheet and plated steel sheet
EP3495527A4 (en) * 2016-08-05 2019-12-25 Nippon Steel Corporation STEEL SHEET, AND PLATED STEEL SHEET
US11649531B2 (en) 2016-08-05 2023-05-16 Nippon Steel Corporation Steel sheet and plated steel sheet

Also Published As

Publication number Publication date
CN103958715A (zh) 2014-07-30
TW201341543A (zh) 2013-10-16
CN103958715B (zh) 2015-09-16
KR101444646B1 (ko) 2014-09-26
TWI463018B (zh) 2014-12-01
KR20140079861A (ko) 2014-06-27
JPWO2013150687A1 (ja) 2015-12-17
WO2013150687A1 (ja) 2013-10-10

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