JP2006009109A5 - - Google Patents

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Publication number
JP2006009109A5
JP2006009109A5 JP2004189450A JP2004189450A JP2006009109A5 JP 2006009109 A5 JP2006009109 A5 JP 2006009109A5 JP 2004189450 A JP2004189450 A JP 2004189450A JP 2004189450 A JP2004189450 A JP 2004189450A JP 2006009109 A5 JP2006009109 A5 JP 2006009109A5
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JP
Japan
Prior art keywords
less
steel sheet
ferrite
excluding
carbon concentration
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2004189450A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006009109A (ja
JP4637516B2 (ja
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Publication date
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Priority to JP2004189450A priority Critical patent/JP4637516B2/ja
Priority claimed from JP2004189450A external-priority patent/JP4637516B2/ja
Publication of JP2006009109A publication Critical patent/JP2006009109A/ja
Publication of JP2006009109A5 publication Critical patent/JP2006009109A5/ja
Application granted granted Critical
Publication of JP4637516B2 publication Critical patent/JP4637516B2/ja
Anticipated expiration legal-status Critical
Active legal-status Critical Current

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JP2004189450A 2004-06-28 2004-06-28 溶接継手部の低温靭性に優れた鋼板 Active JP4637516B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004189450A JP4637516B2 (ja) 2004-06-28 2004-06-28 溶接継手部の低温靭性に優れた鋼板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004189450A JP4637516B2 (ja) 2004-06-28 2004-06-28 溶接継手部の低温靭性に優れた鋼板

Publications (3)

Publication Number Publication Date
JP2006009109A JP2006009109A (ja) 2006-01-12
JP2006009109A5 true JP2006009109A5 (ko) 2007-07-26
JP4637516B2 JP4637516B2 (ja) 2011-02-23

Family

ID=35776670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004189450A Active JP4637516B2 (ja) 2004-06-28 2004-06-28 溶接継手部の低温靭性に優れた鋼板

Country Status (1)

Country Link
JP (1) JP4637516B2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009041073A (ja) * 2007-08-09 2009-02-26 Sumitomo Metal Ind Ltd 溶接部からの延性き裂発生に対する抵抗性に優れる高張力鋼溶接継手およびその製造方法
CN104131235B (zh) * 2014-07-22 2016-06-29 武汉钢铁(集团)公司 Lpg船储罐用钢板及其生产方法
JP6624208B2 (ja) 2016-02-03 2019-12-25 Ｊｆｅスチール株式会社 大入熱溶接用鋼材
JP6451871B2 (ja) 2016-10-27 2019-01-16 Ｊｆｅスチール株式会社 大入熱溶接用鋼材
CN109161789B (zh) * 2018-08-17 2020-09-25 南京钢铁股份有限公司 一种lpg船用低温钢板及其生产方法
CN113355600B (zh) * 2021-05-30 2022-10-25 日钢营口中板有限公司 在线淬火800MPa级工程机械用特厚钢板及其制造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256518A (ja) * 1985-09-04 1987-03-12 Sumitomo Metal Ind Ltd 大入熱溶接用高張力鋼板の製造方法
JPH08269546A (ja) * 1995-03-30 1996-10-15 Nippon Steel Corp 低温靭性の著しく優れた超高強度鋼板の製造方法
JPH09165646A (ja) * 1995-12-15 1997-06-24 Nkk Corp 母材及び大入熱ｈａｚの低温靱性に優れた低温で低降伏比を有する低温用建築鋼材
JP3906779B2 (ja) * 2002-10-25 2007-04-18 Ｊｆｅスチール株式会社 耐応力腐食割れ性に優れた低温用鋼材の製造方法

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