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PL2006407T3 - Płyta stalowa o wysokiej wytrzymałości i podwyższonej zdolności blokowania pęknięć - Google Patents

Płyta stalowa o wysokiej wytrzymałości i podwyższonej zdolności blokowania pęknięć

Info

Publication number
PL2006407T3
PL2006407T3 PL07742004T PL07742004T PL2006407T3 PL 2006407 T3 PL2006407 T3 PL 2006407T3 PL 07742004 T PL07742004 T PL 07742004T PL 07742004 T PL07742004 T PL 07742004T PL 2006407 T3 PL2006407 T3 PL 2006407T3
Authority
PL
Poland
Prior art keywords
steel plate
strength steel
crack arrestability
superior crack
superior
Prior art date
Application number
PL07742004T
Other languages
English (en)
Inventor
Kiyotaka Nakashima
Masanori Minagawa
Kouji Ishida
Akira Ito
Original Assignee
Nippon Steel Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38609631&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2006407(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of PL2006407T3 publication Critical patent/PL2006407T3/pl

Links

Classifications

    • 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
    • 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
    • C22C38/06—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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12021—All metal or with adjacent metals having metal particles having composition or density gradient or differential porosity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12458—All metal or with adjacent metals having composition, density, or hardness gradient

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)
PL07742004T 2006-04-13 2007-04-13 Płyta stalowa o wysokiej wytrzymałości i podwyższonej zdolności blokowania pęknięć PL2006407T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006110590 2006-04-13
JP2007066716A JP4058097B2 (ja) 2006-04-13 2007-03-15 アレスト性に優れた高強度厚鋼板
EP07742004A EP2006407B9 (en) 2006-04-13 2007-04-13 High-strength steel plate with superior crack arrestability
PCT/JP2007/058568 WO2007119878A1 (ja) 2006-04-13 2007-04-13 アレスト性に優れた高強度厚鋼板

Publications (1)

Publication Number Publication Date
PL2006407T3 true PL2006407T3 (pl) 2011-04-29

Family

ID=38609631

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07742004T PL2006407T3 (pl) 2006-04-13 2007-04-13 Płyta stalowa o wysokiej wytrzymałości i podwyższonej zdolności blokowania pęknięć

Country Status (10)

Country Link
US (1) US7914629B2 (pl)
EP (1) EP2006407B9 (pl)
JP (1) JP4058097B2 (pl)
KR (1) KR100904784B1 (pl)
CN (1) CN101341269B (pl)
BR (1) BRPI0702910B1 (pl)
DE (1) DE602007009814D1 (pl)
DK (1) DK2006407T3 (pl)
PL (1) PL2006407T3 (pl)
WO (1) WO2007119878A1 (pl)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
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JP5085364B2 (ja) * 2007-02-09 2012-11-28 新日本製鐵株式会社 脆性破壊伝播停止特性と大入熱溶接熱影響部靭性に優れた厚手高強度鋼板の製造方法、及び、脆性破壊伝播停止特性と大入熱溶接熱影響部靭性に優れた厚手高強度鋼板
JP5223375B2 (ja) * 2007-03-01 2013-06-26 新日鐵住金株式会社 低温靭性に優れるラインパイプ用高強度熱延鋼板およびその製造方法
JP5223379B2 (ja) * 2007-03-08 2013-06-26 新日鐵住金株式会社 低温靭性に優れるスパイラルパイプ用高強度熱延鋼板およびその製造方法
JP4934505B2 (ja) * 2007-05-29 2012-05-16 株式会社神戸製鋼所 疲労亀裂進展抑制特性および脆性破壊抑制特性に優れた鋼板
JP5233303B2 (ja) * 2008-02-12 2013-07-10 新日鐵住金株式会社 Ｚ方向の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
JP5172391B2 (ja) * 2008-03-03 2013-03-27 株式会社神戸製鋼所 溶接熱影響部の靭性と均一伸びに優れた鋼板
JP5234921B2 (ja) 2008-03-19 2013-07-10 株式会社神戸製鋼所 歪時効特性に優れた高強度厚肉鋼板およびその製造方法
JP4445561B2 (ja) * 2008-07-15 2010-04-07 新日本製鐵株式会社 鋼の連続鋳造鋳片およびその製造方法
KR101091306B1 (ko) * 2008-12-26 2011-12-07 주식회사 포스코 원자로 격납 용기용 고강도 강판 및 그 제조방법
WO2010082676A1 (ja) 2009-01-14 2010-07-22 新日本製鐵株式会社 耐脆性き裂伝播性に優れた溶接構造体
TW201036746A (en) 2009-01-14 2010-10-16 Nippon Steel Corp Weld dtructure having brittle fracture arresting characterstics
JP4853575B2 (ja) * 2009-02-06 2012-01-11 Ｊｆｅスチール株式会社 耐座屈性能及び溶接熱影響部靭性に優れた低温用高強度鋼管およびその製造方法
JP5342902B2 (ja) * 2009-03-11 2013-11-13 株式会社神戸製鋼所 溶接熱影響部の靭性および母材疲労特性に優れた鋼材およびその製造方法
CN102421926A (zh) * 2009-03-12 2012-04-18 住友金属工业株式会社 抗hic厚钢板及uoe钢管
BRPI0901378A2 (pt) * 2009-04-03 2010-12-21 Villares Metals Sa aço bainìtico para moldes
CN101701326B (zh) * 2009-10-28 2011-07-20 南京钢铁股份有限公司 一种厚规格高强高韧船板钢及其生产方法
KR101140097B1 (ko) 2010-03-04 2012-06-14 신닛뽄세이테쯔 카부시키카이샤 고강도 후강판의 취성 균열 전파 정지 성능의 판정 방법
JP5759109B2 (ja) * 2010-03-09 2015-08-05 株式会社神戸製鋼所 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
MX338539B (es) * 2010-06-30 2016-04-21 Nippon Steel & Sumitomo Metal Corp Lamina de acero laminada en caliente y metodo de fabricación de la misma.
CN102712063B (zh) * 2010-07-14 2015-04-08 新日铁住金株式会社 具有抗脆性裂纹扩展性的焊接结构体
CA2810167C (en) * 2010-09-03 2017-01-17 Nippon Steel & Sumitomo Metal Corporation High-strength steel sheet having improved resistance to fracture and to hic
KR20120075274A (ko) * 2010-12-28 2012-07-06 주식회사 포스코 극저온 인성이 우수한 고강도 강판 및 그 제조방법
WO2013089156A1 (ja) * 2011-12-15 2013-06-20 新日鐵住金株式会社 低温靭性に優れた高強度ｈ形鋼及びその製造方法
TWI463018B (zh) * 2012-04-06 2014-12-01 Nippon Steel & Sumitomo Metal Corp 具優異裂縫阻滯性之高強度厚鋼板
WO2014141697A1 (ja) * 2013-03-15 2014-09-18 Ｊｆｅスチール株式会社 厚肉高靭性高張力鋼板およびその製造方法
BR112015020815B1 (pt) * 2013-03-26 2021-06-29 Jfe Steel Corporation Chapa de aço grossa de alta resistência para soldagem de elevado aporte de calor com excelente capacidade de interrupção de ruptura frágil e método para fabricação da mesma
JP5713135B1 (ja) 2013-11-19 2015-05-07 新日鐵住金株式会社 鋼板
EP3120941B1 (en) * 2014-03-20 2018-03-28 JFE Steel Corporation High toughness and high tensile strength thick steel plate and production method therefor
JP5871109B1 (ja) 2014-04-24 2016-03-01 Ｊｆｅスチール株式会社 厚鋼板及びその製造方法
JP6472315B2 (ja) * 2014-05-22 2019-02-20 株式会社神戸製鋼所 厚鋼板
KR101657827B1 (ko) * 2014-12-24 2016-09-20 주식회사 포스코 취성균열전파 저항성이 우수한 구조용 극후물 강재 및 그 제조방법
US20170327922A1 (en) * 2014-12-24 2017-11-16 Posco High-strength steel having superior brittle crack arrestability, and production method therefor
CN107109592A (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
WO2016105059A1 (ko) 2014-12-24 2016-06-30 주식회사 포스코 취성균열전파 저항성이 우수한 고강도 강재 및 그 제조방법
CN104561831A (zh) * 2015-01-30 2015-04-29 宝山钢铁股份有限公司 一种具有高止裂性能的钢板及其制造方法
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
CN105039865B (zh) * 2015-08-26 2017-07-14 江苏省沙钢钢铁研究院有限公司 一种高强度高韧性钢板及其制造方法
CN108603267B (zh) 2016-02-03 2021-02-23 杰富意钢铁株式会社 大线能量焊接用钢材
JP6911575B2 (ja) * 2016-06-30 2021-07-28 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
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
KR101999015B1 (ko) 2017-12-24 2019-07-10 주식회사 포스코 취성균열 전파 저항성이 우수한 구조용 강재 및 그 제조방법
CN109762967B (zh) * 2019-03-12 2021-03-12 南京钢铁股份有限公司 一种具有优良低温韧性的耐腐蚀船用球扁钢及制造方法
CN112899551B (zh) * 2019-12-30 2022-08-30 宝钢湛江钢铁有限公司 低成本、高止裂及高焊接性YP355MPa级特厚钢板及其制造方法
JP7402055B2 (ja) * 2020-01-07 2023-12-20 日本製鋼所Ｍ＆Ｅ株式会社 溶接熱影響部の靱性が優れたＣｕ含有低合金鋼およびその製造方法
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
WO2022045353A1 (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
CN112501511B (zh) * 2020-11-30 2022-02-01 武汉钢铁有限公司 一种低内应力桥梁结构用钢及其生产方法
CN114763593B (zh) * 2021-01-12 2023-03-14 宝山钢铁股份有限公司 具有耐高湿热大气腐蚀性的海洋工程用钢及其制造方法
CN116005071B (zh) * 2022-12-27 2024-05-24 南阳汉冶特钢有限公司 一种x80止裂钢板及其生产方法

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Also Published As

Publication number Publication date
JP4058097B2 (ja) 2008-03-05
KR100904784B1 (ko) 2009-06-25
DE602007009814D1 (de) 2010-11-25
KR20080027903A (ko) 2008-03-28
CN101341269B (zh) 2011-09-21
EP2006407B9 (en) 2012-04-18
EP2006407A1 (en) 2008-12-24
BRPI0702910B1 (pt) 2014-09-02
US7914629B2 (en) 2011-03-29
EP2006407A4 (en) 2009-05-06
EP2006407B1 (en) 2010-10-13
CN101341269A (zh) 2009-01-07
JP2007302993A (ja) 2007-11-22
BRPI0702910A2 (pt) 2011-03-22
DK2006407T3 (da) 2010-11-15
WO2007119878A1 (ja) 2007-10-25
US20090092515A1 (en) 2009-04-09

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