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JP5796636B2 - 大入熱溶接用鋼材 - Google Patents

大入熱溶接用鋼材 Download PDF

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Publication number
JP5796636B2
JP5796636B2 JP2013549120A JP2013549120A JP5796636B2 JP 5796636 B2 JP5796636 B2 JP 5796636B2 JP 2013549120 A JP2013549120 A JP 2013549120A JP 2013549120 A JP2013549120 A JP 2013549120A JP 5796636 B2 JP5796636 B2 JP 5796636B2
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Japan
Prior art keywords
heat input
haz
steel material
toughness
less
Prior art date
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Application number
JP2013549120A
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English (en)
Japanese (ja)
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JPWO2013088715A1 (ja
Inventor
横田　智之
智之 横田
長谷　和邦
和邦 長谷
三田尾　眞司
眞司 三田尾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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Publication date
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Priority to JP2013549120A priority Critical patent/JP5796636B2/ja
Publication of JPWO2013088715A1 publication Critical patent/JPWO2013088715A1/ja
Application granted granted Critical
Publication of JP5796636B2 publication Critical patent/JP5796636B2/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
    • C22C38/001—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)
  • Arc Welding In General (AREA)
JP2013549120A 2011-12-14 2012-12-12 大入熱溶接用鋼材 Active JP5796636B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013549120A JP5796636B2 (ja) 2011-12-14 2012-12-12 大入熱溶接用鋼材

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011273288 2011-12-14
JP2011273288 2011-12-14
PCT/JP2012/007953 WO2013088715A1 (ja) 2011-12-14 2012-12-12 大入熱溶接用鋼材
JP2013549120A JP5796636B2 (ja) 2011-12-14 2012-12-12 大入熱溶接用鋼材

Publications (2)

Publication Number Publication Date
JPWO2013088715A1 JPWO2013088715A1 (ja) 2015-04-27
JP5796636B2 true JP5796636B2 (ja) 2015-10-21

Family

ID=48612189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013549120A Active JP5796636B2 (ja) 2011-12-14 2012-12-12 大入熱溶接用鋼材

Country Status (6)

Country Link
JP (1) JP5796636B2 (zh)
KR (1) KR101608239B1 (zh)
CN (1) CN103987869B (zh)
BR (1) BR112014014401B1 (zh)
TW (1) TWI589708B (zh)
WO (1) WO2013088715A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2801638B1 (en) * 2012-03-01 2021-05-26 JFE Steel Corporation Steel material for high-heat-input welding
WO2016060141A1 (ja) * 2014-10-17 2016-04-21 Ｊｆｅスチール株式会社 大入熱溶接用鋼材
CN108637532B (zh) * 2018-04-09 2020-04-24 浙江江奥机械科技有限公司 一种抗电渣焊接头软化的方法
MX2021011387A (es) * 2019-03-26 2021-10-13 Nippon Steel Corp Lamina de acero y miembro.
CN112746218B (zh) * 2019-12-30 2021-11-16 宝钢湛江钢铁有限公司 低成本、高止裂、可大热输入焊接yp420级钢板及其制造方法
CN113106336B (zh) * 2021-03-17 2022-06-10 唐山钢铁集团有限责任公司 一种降低激光焊接头软化程度的超高强双相钢及生产方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4226626B2 (ja) * 2005-11-09 2009-02-18 新日本製鐵株式会社 音響異方性が小さく溶接性に優れる、板厚中心部も含めて降伏応力４５０ＭＰａ以上かつ引張強さ５７０ＭＰａ以上の高張力鋼板およびその製造方法
JP4770415B2 (ja) * 2005-11-15 2011-09-14 Ｊｆｅスチール株式会社 溶接性に優れた高張力厚鋼板およびその製造方法
JP4976905B2 (ja) 2007-04-09 2012-07-18 株式会社神戸製鋼所 Ｈａｚ靭性および母材靭性に優れた厚鋼板
JP5439887B2 (ja) * 2008-03-31 2014-03-12 Ｊｆｅスチール株式会社 高張力鋼およびその製造方法
KR101386042B1 (ko) * 2009-05-22 2014-04-16 제이에프이 스틸 가부시키가이샤 대입열 용접용 강재
JP5493658B2 (ja) * 2009-09-30 2014-05-14 Ｊｆｅスチール株式会社 大入熱溶接熱影響部靱性に優れた非調質厚肉高張力鋼の製造方法。
JP5526685B2 (ja) * 2009-09-30 2014-06-18 Ｊｆｅスチール株式会社 大入熱溶接用鋼
JP5493659B2 (ja) * 2009-09-30 2014-05-14 Ｊｆｅスチール株式会社 大入熱溶接熱影響部の靭性に優れた高強度鋼
JP5434437B2 (ja) * 2009-09-30 2014-03-05 Ｊｆｅスチール株式会社 大入熱溶接用鋼

Also Published As

Publication number Publication date
TW201331387A (zh) 2013-08-01
CN103987869A (zh) 2014-08-13
CN103987869B (zh) 2017-06-27
WO2013088715A1 (ja) 2013-06-20
KR101608239B1 (ko) 2016-04-01
TWI589708B (zh) 2017-07-01
BR112014014401B1 (pt) 2022-09-20
JPWO2013088715A1 (ja) 2015-04-27
BR112014014401A2 (pt) 2017-06-13
KR20140090682A (ko) 2014-07-17

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