KR100839262B1 - 대입열 용접에 의한 용접 열영향부의 저온 인성이 우수한두꺼운 고강도 강판 - Google Patents

대입열 용접에 의한 용접 열영향부의 저온 인성이 우수한두꺼운 고강도 강판 Download PDF

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KR100839262B1
KR100839262B1 KR1020067020353A KR20067020353A KR100839262B1 KR 100839262 B1 KR100839262 B1 KR 100839262B1 KR 1020067020353 A KR1020067020353 A KR 1020067020353A KR 20067020353 A KR20067020353 A KR 20067020353A KR 100839262 B1 KR100839262 B1 KR 100839262B1
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welding
toughness
haz
heat input
ceq
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KR20060130700A (ko
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미노루 이또오
아끼히꼬 고지마
마사노리 미나가와
요오이찌 다나까
도시에이 하세가와
쥰 오오따니
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신닛뽄세이테쯔 카부시키카이샤
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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
    • C22C38/14—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
    • C22C38/001—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
    • C22C38/04—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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
KR1020067020353A 2004-04-07 2005-04-06 대입열 용접에 의한 용접 열영향부의 저온 인성이 우수한두꺼운 고강도 강판 Expired - Fee Related KR100839262B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2004113278 2004-04-07
JPJP-P-2004-00113278 2004-04-07
JPJP-P-2005-00102041 2005-03-31
JP2005102041A JP4660250B2 (ja) 2004-04-07 2005-03-31 大入熱溶接による溶接熱影響部の低温靭性に優れた厚手高強度鋼板

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KR20060130700A KR20060130700A (ko) 2006-12-19
KR100839262B1 true KR100839262B1 (ko) 2008-06-17

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KR1020067020353A Expired - Fee Related KR100839262B1 (ko) 2004-04-07 2005-04-06 대입열 용접에 의한 용접 열영향부의 저온 인성이 우수한두꺼운 고강도 강판

Country Status (8)

Country Link
US (1) US20070181223A1 (https=)
EP (1) EP1736562A4 (https=)
JP (1) JP4660250B2 (https=)
KR (1) KR100839262B1 (https=)
NO (1) NO20065095L (https=)
SG (1) SG151274A1 (https=)
TW (1) TWI295693B (https=)
WO (1) WO2005098068A1 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4901262B2 (ja) * 2006-03-29 2012-03-21 新日本製鐵株式会社 大入熱溶接熱影響部の靭性に優れた厚鋼板
JP4891836B2 (ja) * 2007-05-09 2012-03-07 株式会社神戸製鋼所 大入熱溶接における溶接熱影響部の靭性に優れた鋼板
JP5096088B2 (ja) * 2007-09-13 2012-12-12 株式会社神戸製鋼所 靭性および疲労亀裂発生抑制特性に優れた溶接継手
KR100951296B1 (ko) * 2007-12-04 2010-04-02 주식회사 포스코 저온인성이 우수한 고강도 라인파이프용 강판 및 그제조방법
KR101018159B1 (ko) * 2008-05-15 2011-02-28 주식회사 포스코 저온인성이 우수한 고강도 강판 및 그 제조방법
WO2009072753A1 (en) * 2007-12-04 2009-06-11 Posco High-strength steel sheet with excellent low temperature toughness and manufacturing method thereof
JP4547037B2 (ja) * 2007-12-07 2010-09-22 新日本製鐵株式会社 溶接熱影響部のｃｔｏｄ特性が優れた鋼およびその製造方法
TWI468529B (zh) * 2009-04-27 2015-01-11 China Steel Corp High strength steels and compositions thereof for high welding heat welding
BR122017016259B1 (pt) 2009-05-19 2020-11-10 Nippon Steel Corporation aço para estrutura soldada
TWI365915B (en) * 2009-05-21 2012-06-11 Nippon Steel Corp Steel for welded structure and producing method thereof
JP5177325B2 (ja) * 2010-11-22 2013-04-03 新日鐵住金株式会社 電子ビーム溶接継手及び電子ビーム溶接継手用鋼板とその製造方法
KR20150127304A (ko) * 2010-11-22 2015-11-16 신닛테츠스미킨 카부시키카이샤 전자 빔 용접 조인트 및 전자 빔 용접용 강재와 그의 제조 방법
KR20120075274A (ko) 2010-12-28 2012-07-06 주식회사 포스코 극저온 인성이 우수한 고강도 강판 및 그 제조방법
JP5612532B2 (ja) * 2011-04-26 2014-10-22 株式会社神戸製鋼所 低温靭性および溶接継手破壊靭性に優れた鋼板およびその製造方法
JP5811044B2 (ja) * 2012-06-13 2015-11-11 新日鐵住金株式会社 溶接性、溶接熱影響部靭性に優れた厚手高強度鋼板およびその製造方法
CN104364405B (zh) * 2013-06-13 2016-12-07 新日铁住金株式会社 焊接用超高张力钢板
JP5713135B1 (ja) 2013-11-19 2015-05-07 新日鐵住金株式会社 鋼板
CN103898418B (zh) * 2014-03-07 2016-05-04 舞阳钢铁有限责任公司 大厚度Ni系低温容器用钢板及其生产方法
CN103938065B (zh) * 2014-04-22 2015-10-28 钢铁研究总院 一种大线能量焊接用钢中复合添加镁钛的方法
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
JP7260779B2 (ja) * 2019-06-17 2023-04-19 日本製鉄株式会社 大入熱溶接用高強度鋼板
JP7260780B2 (ja) * 2019-06-17 2023-04-19 日本製鉄株式会社 大入熱溶接用高強度鋼板
CN113186466B (zh) * 2021-04-27 2022-05-17 江苏省沙钢钢铁研究院有限公司 低温钢筋及其生产方法

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Publication number Priority date Publication date Assignee Title
JP2003313628A (ja) * 2002-04-22 2003-11-06 Nippon Steel Corp 溶接熱影響部靭性に優れた鋼材

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JP2760713B2 (ja) * 1992-09-24 1998-06-04 新日本製鐵株式会社 耐火性及び靱性の優れた制御圧延形鋼の製造方法
JPH093597A (ja) * 1995-06-21 1997-01-07 Nippon Steel Corp 溶接熱影響部靱性の優れた低温用鋼材およびその製造方法
JP3749616B2 (ja) * 1998-03-26 2006-03-01 新日本製鐵株式会社 超大入熱溶接熱影響部の靱性に優れた溶接用高張力鋼
JPH11293383A (ja) * 1998-04-09 1999-10-26 Nippon Steel Corp 水素性欠陥の少ない厚鋼板およびその製造方法
EP1221493B1 (en) * 2000-05-09 2005-01-12 Nippon Steel Corporation THICK STEEL PLATE BEING EXCELLENT IN CTOD CHARACTERISTIC IN WELDING HEAT AFFECTED ZONE AND HAVING YIELD STRENGTH OF 460 Mpa OR MORE

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003313628A (ja) * 2002-04-22 2003-11-06 Nippon Steel Corp 溶接熱影響部靭性に優れた鋼材

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US20070181223A1 (en) 2007-08-09
EP1736562A1 (en) 2006-12-27
JP2005320624A (ja) 2005-11-17
EP1736562A4 (en) 2007-10-10
WO2005098068A1 (ja) 2005-10-20
TW200538561A (en) 2005-12-01
SG151274A1 (en) 2009-04-30
NO20065095L (no) 2007-01-03
KR20060130700A (ko) 2006-12-19
JP4660250B2 (ja) 2011-03-30
TWI295693B (en) 2008-04-11

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