JP4660250B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP4660250B2
JP4660250B2 JP2005102041A JP2005102041A JP4660250B2 JP 4660250 B2 JP4660250 B2 JP 4660250B2 JP 2005102041 A JP2005102041 A JP 2005102041A JP 2005102041 A JP2005102041 A JP 2005102041A JP 4660250 B2 JP4660250 B2 JP 4660250B2
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toughness
haz
steel
heat input
amount
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JP2005102041A
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Japanese (ja)
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JP2005320624A (ja
JP2005320624A5 (fr
Inventor
実 伊藤
明彦 児島
洋一 田中
昌紀 皆川
俊永 長谷川
潤 大谷
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Nippon Steel Corp
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Nippon Steel Corp
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Priority to JP2005102041A priority Critical patent/JP4660250B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to US10/594,660 priority patent/US20070181223A1/en
Priority to SG200901807-8A priority patent/SG151274A1/en
Priority to EP05730695A priority patent/EP1736562A4/fr
Priority to CN2005800121109A priority patent/CN1946862B/zh
Priority to KR1020067020353A priority patent/KR100839262B1/ko
Priority to PCT/JP2005/007109 priority patent/WO2005098068A1/fr
Priority to TW094110988A priority patent/TWI295693B/zh
Publication of JP2005320624A publication Critical patent/JP2005320624A/ja
Priority to NO20065095A priority patent/NO20065095L/no
Publication of JP2005320624A5 publication Critical patent/JP2005320624A5/ja
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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
    • C22C38/08—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
    • C22C38/001—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
    • C22C38/12—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)
JP2005102041A 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 Active JP4660250B2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
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
SG200901807-8A SG151274A1 (en) 2004-04-07 2005-04-06 A high-strength thick steel plate excellent in low temperature toughness at heat affected zone resulting from large heat input welding
EP05730695A EP1736562A4 (fr) 2004-04-07 2005-04-06 Plaque d'acier épaisse très résistante d"excellente résistance à basse température dans la zone affectée par la température de soudage du fait du soudage a haute température
CN2005800121109A CN1946862B (zh) 2004-04-07 2005-04-06 大线能量焊接的焊接热影响区的低温韧性优异的厚高强度钢板
KR1020067020353A KR100839262B1 (ko) 2004-04-07 2005-04-06 대입열 용접에 의한 용접 열영향부의 저온 인성이 우수한두꺼운 고강도 강판
PCT/JP2005/007109 WO2005098068A1 (fr) 2004-04-07 2005-04-06 Plaque d'acier épaisse très résistante d’excellente résistance à basse température dans la zone affectée par la température de soudage du fait du soudage a haute température
US10/594,660 US20070181223A1 (en) 2004-04-07 2005-04-06 High-strength thick steel plate excellent in low temperature toughness at heat affected zone resulting from large heat input welding
TW094110988A TWI295693B (en) 2004-04-07 2005-04-07 A high-strength thick steel plate excellent in low temperature toughness at heat affected zone resulting from large heat input welding
NO20065095A NO20065095L (no) 2004-04-07 2006-11-03 Hoyfast tykk stalplate utmerket ved lav-temperatur seighet i varmepavirket sone resulterende fra sveising med hoy varmetilforsel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004113278 2004-04-07
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

Related Child Applications (1)

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JP2010263849A Division JP5397363B2 (ja) 2004-04-07 2010-11-26 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

Publications (3)

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JP2005320624A JP2005320624A (ja) 2005-11-17
JP2005320624A5 JP2005320624A5 (fr) 2008-05-29
JP4660250B2 true JP4660250B2 (ja) 2011-03-30

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JP2005102041A Active 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

Country Status (8)

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

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
KR101018159B1 (ko) * 2008-05-15 2011-02-28 주식회사 포스코 저온인성이 우수한 고강도 강판 및 그 제조방법
KR100951296B1 (ko) * 2007-12-04 2010-04-02 주식회사 포스코 저온인성이 우수한 고강도 라인파이프용 강판 및 그제조방법
US8647564B2 (en) * 2007-12-04 2014-02-11 Posco High-strength steel sheet with excellent low temperature toughness and manufacturing thereof
CN101578384B (zh) * 2007-12-07 2011-06-15 新日本制铁株式会社 焊接热影响区的ctod特性优异的钢及其制造方法
TWI468529B (zh) * 2009-04-27 2015-01-11 China Steel Corp High strength steels and compositions thereof for high welding heat welding
CN102282281B (zh) 2009-05-19 2013-09-18 新日铁住金株式会社 焊接用钢材及其制造方法
TWI365915B (en) * 2009-05-21 2012-06-11 Nippon Steel Corp Steel for welded structure and producing method thereof
KR20150127304A (ko) * 2010-11-22 2015-11-16 신닛테츠스미킨 카부시키카이샤 전자 빔 용접 조인트 및 전자 빔 용접용 강재와 그의 제조 방법
CN103221565B (zh) * 2010-11-22 2016-04-27 新日铁住金株式会社 电子束焊接接头及电子束焊接用钢板和其制造方法
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
EP2843073B1 (fr) * 2013-06-13 2017-08-02 Nippon Steel & Sumitomo Metal Corporation Tôle d'acier avec très haute résistance à la traction
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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 (fr) * 2000-05-09 2005-01-12 Nippon Steel Corporation Tole d'acier epaisse excellente du point de vue de ses caracteristiques ctod dans la zone affectee par la chaleur du soudage et dont la limite conventionnelle d'elasticite est superieure ou egale a 460 mpa

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Also Published As

Publication number Publication date
EP1736562A4 (fr) 2007-10-10
WO2005098068A1 (fr) 2005-10-20
US20070181223A1 (en) 2007-08-09
EP1736562A1 (fr) 2006-12-27
TW200538561A (en) 2005-12-01
TWI295693B (en) 2008-04-11
JP2005320624A (ja) 2005-11-17
KR20060130700A (ko) 2006-12-19
NO20065095L (no) 2007-01-03
SG151274A1 (en) 2009-04-30
KR100839262B1 (ko) 2008-06-17

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