CN100422370C - 焊接部韧性优良的高强度钢及海洋结构件 - Google Patents

焊接部韧性优良的高强度钢及海洋结构件 Download PDF

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Publication number
CN100422370C
CN100422370C CNB2004800349962A CN200480034996A CN100422370C CN 100422370 C CN100422370 C CN 100422370C CN B2004800349962 A CNB2004800349962 A CN B2004800349962A CN 200480034996 A CN200480034996 A CN 200480034996A CN 100422370 C CN100422370 C CN 100422370C
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China
Prior art keywords
steel
toughness
welding
strength
temperature
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Chinese (zh)
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CN1886530A (zh
Inventor
加茂孝浩
占部健
中村浩史
大西一志
滨田昌彦
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Nippon Steel Corp
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Sumitomo Metal Industries Ltd
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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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

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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)
CNB2004800349962A 2003-11-27 2004-11-26 焊接部韧性优良的高强度钢及海洋结构件 Active CN100422370C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP397531/2003 2003-11-27
JP2003397531 2003-11-27

Publications (2)

Publication Number Publication Date
CN1886530A CN1886530A (zh) 2006-12-27
CN100422370C true CN100422370C (zh) 2008-10-01

Family

ID=34631540

Family Applications (1)

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CNB2004800349962A Active CN100422370C (zh) 2003-11-27 2004-11-26 焊接部韧性优良的高强度钢及海洋结构件

Country Status (5)

Country Link
US (2) US20070051433A1 (fr)
JP (1) JP4432905B2 (fr)
KR (1) KR100776470B1 (fr)
CN (1) CN100422370C (fr)
WO (1) WO2005052205A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008007737A1 (fr) * 2006-07-13 2008-01-17 Sumitomo Metal Industries, Ltd. Tuyau coudé et son procédé de fabrication
JP5076658B2 (ja) * 2006-12-06 2012-11-21 Ｊｆｅスチール株式会社 大入熱溶接用鋼材
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
JP5172391B2 (ja) * 2008-03-03 2013-03-27 株式会社神戸製鋼所 溶接熱影響部の靭性と均一伸びに優れた鋼板
KR101318227B1 (ko) 2008-05-23 2013-10-15 한국기계연구원 구리를 함유한 복합 베이나이트계 강재 및 그 제조방법
TWI534271B (zh) 2009-05-19 2016-05-21 新日鐵住金股份有限公司 熔接用鋼材
KR101360737B1 (ko) * 2009-12-28 2014-02-07 주식회사 포스코 취성 균열 발생 저항성이 우수한 고강도 강판 및 그 제조방법
DE102010019563A1 (de) * 2010-05-05 2011-11-10 Kme Germany Ag & Co. Kg Korrosionsschutzanordnung für Offshore Stahlstrukturen sowie ein Verfahren zu seiner Aufbringung
KR101635008B1 (ko) 2012-09-06 2016-06-30 제이에프이 스틸 가부시키가이샤 용접 열영향부 ctod 특성이 우수한 후육 고장력강 및 그의 제조 방법
CN103014498A (zh) * 2012-12-21 2013-04-03 首钢总公司 一种355MPa级低焊接裂纹敏感性钢板及生产方法
CN103225044B (zh) * 2013-04-24 2015-06-17 马钢(集团)控股有限公司 一种钒微合金化低温钢筋用钢及其轧制工艺
KR101542709B1 (ko) 2013-08-13 2015-08-12 신닛테츠스미킨 카부시키카이샤 강판
CN103451536B (zh) * 2013-09-30 2015-06-24 济钢集团有限公司 一种低成本厚规格海底管线钢板及其制造方法
JP5950045B2 (ja) 2013-12-12 2016-07-13 Ｊｆｅスチール株式会社 鋼板およびその製造方法
CN103741079A (zh) * 2014-01-09 2014-04-23 鞍钢股份有限公司 一种超高强度海洋工程用钢板及其生产方法
CN103882312B (zh) * 2014-03-04 2016-04-27 南京钢铁股份有限公司 低成本高韧性-140℃低温用钢板的制造方法
DE102014205392A1 (de) * 2014-03-24 2015-09-24 Comtes Fht A. S. Bauteile aus einer Stahllegierung und Verfahren zur Herstellung hochfester Bauteile
EP3128033B1 (fr) * 2014-03-31 2019-05-22 JFE Steel Corporation Plaque d'acier à haute résistance à la traction et son procédé de production
CN105296845B (zh) * 2015-10-21 2017-04-26 苏州雷格姆海洋石油设备科技有限公司 一种超低温耐腐蚀的高强度锻件毛坯的制造方法
JP6766425B2 (ja) * 2016-04-21 2020-10-14 日本製鉄株式会社 高張力鋼および海洋構造物
SG11202005101PA (en) * 2017-12-07 2020-06-29 Jfe Steel Corp High-mn steel and method for manufacturing same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08144008A (ja) * 1994-11-28 1996-06-04 Sumitomo Metal Ind Ltd 高張力鋼およびその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06220577A (ja) * 1993-01-26 1994-08-09 Kawasaki Steel Corp 耐ｈｉｃ特性に優れた高張力鋼及びその製造方法
JP3399125B2 (ja) * 1994-12-19 2003-04-21 住友金属工業株式会社 溶接熱影響部靱性の優れた鋼材
JPH108132A (ja) * 1996-06-14 1998-01-13 Sumitomo Metal Ind Ltd 靭性に優れた厚鋼板の製造方法
JP3267170B2 (ja) * 1996-09-25 2002-03-18 日本鋼管株式会社 耐溶融亜鉛メッキ割れ性に優れた７８０ＭＰａ級高張力鋼
JP3699639B2 (ja) * 1999-07-22 2005-09-28 新日本製鐵株式会社 溶接熱影響部の靭性に優れた鋼材およびその製造方法
JP3852295B2 (ja) * 2001-03-23 2006-11-29 住友金属工業株式会社 超大入熱溶接特性に優れた鋼材
WO2005103317A2 (fr) * 2003-11-12 2005-11-03 Northwestern University Plaque d'acier soudable haute résistance et très dure
US8118949B2 (en) * 2006-02-24 2012-02-21 GM Global Technology Operations LLC Copper precipitate carburized steels and related method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08144008A (ja) * 1994-11-28 1996-06-04 Sumitomo Metal Ind Ltd 高張力鋼およびその製造方法

Also Published As

Publication number Publication date
US20100226813A1 (en) 2010-09-09
KR20060090287A (ko) 2006-08-10
JPWO2005052205A1 (ja) 2007-06-21
KR100776470B1 (ko) 2007-11-16
WO2005052205A1 (fr) 2005-06-09
CN1886530A (zh) 2006-12-27
US20070051433A1 (en) 2007-03-08
JP4432905B2 (ja) 2010-03-17

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Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION

Free format text: FORMER NAME: CHUGAI SEIYAKU KABUSHIKI KAISHA

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Address after: Tokyo, Japan, Japan

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Address after: Tokyo, Japan, Japan

Patentee after: Nippon Iron & Steel Corporation

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Patentee before: Nippon Steel Corporation