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CN101265552B - 焊接热影响部的韧性优异的高张力厚钢板 - Google Patents

焊接热影响部的韧性优异的高张力厚钢板 Download PDF

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Publication number
CN101265552B
CN101265552B CN2008100807354A CN200810080735A CN101265552B CN 101265552 B CN101265552 B CN 101265552B CN 2008100807354 A CN2008100807354 A CN 2008100807354A CN 200810080735 A CN200810080735 A CN 200810080735A CN 101265552 B CN101265552 B CN 101265552B
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China
Prior art keywords
steel plate
inclusion
haz
quality
heavy steel
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Expired - Fee Related
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CN2008100807354A
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English (en)
Chinese (zh)
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CN101265552A (zh
Inventor
名古秀德
冈崎喜臣
出浦哲史
杉村朋子
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Kobe Steel Ltd
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Kobe Steel Ltd
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Publication of CN101265552A publication Critical patent/CN101265552A/zh
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Expired - Fee Related legal-status Critical Current
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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

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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)
  • Treatment Of Steel In Its Molten State (AREA)
CN2008100807354A 2007-03-12 2008-02-18 焊接热影响部的韧性优异的高张力厚钢板 Expired - Fee Related CN101265552B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-062471 2007-03-12
JP2007062471A JP4969275B2 (ja) 2007-03-12 2007-03-12 溶接熱影響部の靭性に優れた高張力厚鋼板

Publications (2)

Publication Number Publication Date
CN101265552A CN101265552A (zh) 2008-09-17
CN101265552B true CN101265552B (zh) 2010-06-09

Family

ID=39842036

Family Applications (1)

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CN2008100807354A Expired - Fee Related CN101265552B (zh) 2007-03-12 2008-02-18 焊接热影响部的韧性优异的高张力厚钢板

Country Status (3)

Country Link
JP (1) JP4969275B2 (ja)
KR (1) KR100983140B1 (ja)
CN (1) CN101265552B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5432539B2 (ja) 2009-01-28 2014-03-05 株式会社神戸製鋼所 溶接熱影響部の靭性に優れた鋼材
CN101956132B (zh) * 2009-07-15 2012-07-25 株式会社神户制钢所 焊接热影响部的韧性优异的钢材及其制造方法
JP5668588B2 (ja) * 2011-04-19 2015-02-12 新日鐵住金株式会社 成形性及び破壊特性に優れた高強度熱延鋼板及びその製造方法
CN102400045B (zh) * 2011-12-29 2013-03-20 钢铁研究总院 大规格高强度d40船用热轧球扁钢及生产工艺
JP5883369B2 (ja) 2012-09-19 2016-03-15 株式会社神戸製鋼所 溶接熱影響部の靭性に優れた厚鋼板
CN104911485B (zh) * 2015-07-06 2017-07-21 武汉钢铁(集团)公司 冲击断口纤维率高的高强度桥梁用结构钢及其制备方法
KR20180132909A (ko) * 2016-04-21 2018-12-12 신닛테츠스미킨 카부시키카이샤 후강판
CN106222548B (zh) * 2016-07-25 2017-11-10 武汉钢铁有限公司 正火轧制的低屈强比桥梁用结构钢及其生产方法
EP3533891A1 (en) * 2016-10-27 2019-09-04 JFE Steel Corporation Steel for high heat input welding
CN112126851B (zh) * 2020-08-30 2021-11-02 五矿营口中板有限责任公司 超快冷模式下高Ti微Al易焊接低合金结构钢及其制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589815B2 (ja) * 1977-10-11 1983-02-23 新日本製鐵株式会社 低温靭性及び溶接性の優れた高張力鋼板の製造法
JPS61229461A (ja) * 1985-04-04 1986-10-13 Nippon Steel Corp ２次脱酸生成物が均一分散した鋼の製造方法
JPH07266005A (ja) * 1994-03-31 1995-10-17 Nippon Steel Corp 同期型ベルト式連続鋳造法による溶接熱影響部靭性の優れた鋼の製造方法
JPH08104943A (ja) * 1994-10-06 1996-04-23 Nippon Steel Corp 高温強度に優れた圧力容器用鋼及びその製造方法
JP2005048265A (ja) 2003-07-31 2005-02-24 Kobe Steel Ltd 溶接熱影響部の靭性に優れた鋼材およびその製法
JP4341395B2 (ja) 2003-12-09 2009-10-07 住友金属工業株式会社 大入熱溶接用高張力鋼と溶接金属
JP2005200716A (ja) 2004-01-16 2005-07-28 Kobe Steel Ltd 溶接熱影響部の靭性に優れた鋼材
WO2006009299A1 (ja) * 2004-07-21 2006-01-26 Nippon Steel Corporation 溶接熱影響部の低温靭性が優れた溶接構造用鋼およびその製造方法

Also Published As

Publication number Publication date
KR20080083584A (ko) 2008-09-18
CN101265552A (zh) 2008-09-17
JP4969275B2 (ja) 2012-07-04
JP2008223081A (ja) 2008-09-25
KR100983140B1 (ko) 2010-09-20

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