CN1147613C - 用于焊接结构的具有TiN+MnS析出相的钢板及其制造方法和使用该钢板的焊接结构 - Google Patents

用于焊接结构的具有TiN+MnS析出相的钢板及其制造方法和使用该钢板的焊接结构

Info

Publication number
CN1147613C
CN1147613C CNB018044158A CN01804415A CN1147613C CN 1147613 C CN1147613 C CN 1147613C CN B018044158 A CNB018044158 A CN B018044158A CN 01804415 A CN01804415 A CN 01804415A CN 1147613 C CN1147613 C CN 1147613C
Authority
CN
China
Prior art keywords
steel
slab
tin
content
present
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.)
Expired - Fee Related
Application number
CNB018044158A
Other languages
English (en)
Chinese (zh)
Other versions
CN1396963A (zh
Inventor
郑弘�
郑弘喆
崔海昌
周雄龙
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.)
Posco Holdings Inc
Original Assignee
Posco Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR10-2000-0072238A external-priority patent/KR100380751B1/ko
Priority claimed from KR10-2000-0072845A external-priority patent/KR100482216B1/ko
Application filed by Posco Co Ltd filed Critical Posco Co Ltd
Publication of CN1396963A publication Critical patent/CN1396963A/zh
Application granted granted Critical
Publication of CN1147613C publication Critical patent/CN1147613C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • 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
    • C22C38/04—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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0257—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment with diffusion of elements, e.g. decarburising, nitriding
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Continuous Casting (AREA)
CNB018044158A 2000-04-12 2001-11-20 用于焊接结构的具有TiN+MnS析出相的钢板及其制造方法和使用该钢板的焊接结构 Expired - Fee Related CN1147613C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR2000/72845 2000-04-12
KR10-2000-0072238A KR100380751B1 (ko) 2000-12-01 2000-12-01 ＴｉＮ＋ＭｎＳ의 복합석출물을 갖는 용접구조용 강재, 그제조방법, 이를 이용한 용접구조물
KR2000/72238 2000-12-01
KR10-2000-0072845A KR100482216B1 (ko) 2000-12-04 2000-12-04 침질처리에 의해 ＴｉＮ＋ＭｎＳ의 복합석출물을 갖는용접구조용 강재의 제조방법

Publications (2)

Publication Number Publication Date
CN1396963A CN1396963A (zh) 2003-02-12
CN1147613C true CN1147613C (zh) 2004-04-28

Family

ID=26638588

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018044158A Expired - Fee Related CN1147613C (zh) 2000-04-12 2001-11-20 用于焊接结构的具有TiN+MnS析出相的钢板及其制造方法和使用该钢板的焊接结构

Country Status (6)

Country Link
US (1) US6946038B2 (enExample)
EP (1) EP1337678B1 (enExample)
JP (1) JP3895686B2 (enExample)
CN (1) CN1147613C (enExample)
DE (1) DE60130788T2 (enExample)
WO (1) WO2002044436A1 (enExample)

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JP3863878B2 (ja) * 2001-11-16 2006-12-27 ポスコ 溶接熱影響部の靭性が優れた溶接構造用鋼材、その製造方法及びこれを用いた溶接構造物
JP4616552B2 (ja) * 2003-06-18 2011-01-19 新日本製鐵株式会社 Ｃｕ含有鋼材
CN100523253C (zh) * 2007-05-10 2009-08-05 武汉科技大学 一种大线能量焊接低合金高强度钢板及其制造方法
CN100523252C (zh) * 2007-05-10 2009-08-05 武汉科技大学 一种大线能量焊接高强度船板钢及其制造方法
CN100523255C (zh) * 2007-05-10 2009-08-05 武汉科技大学 一种大线能量焊接高强度海洋用钢板及其制造方法
CN100523254C (zh) * 2007-05-10 2009-08-05 武汉科技大学 一种大线能量焊接非调质高强度钢板及其制造方法
KR101010971B1 (ko) * 2008-03-24 2011-01-26 주식회사 포스코 저온 열처리 특성을 가지는 성형용 강판, 그 제조방법,이를 이용한 부품의 제조방법 및 제조된 부품
JP5432105B2 (ja) 2010-09-28 2014-03-05 株式会社神戸製鋼所 肌焼鋼およびその製造方法
JP5522316B2 (ja) * 2012-04-06 2014-06-18 Ｊｆｅスチール株式会社 鋼板の摩擦攪拌接合方法
JP5858196B2 (ja) * 2013-03-28 2016-02-10 新日鐵住金株式会社 鋼矢板及びその製造方法
WO2015120189A1 (en) * 2014-02-05 2015-08-13 Arcelormittal S.A. Production of hic-resistant pressure vessel grade plates using a low-carbon composition
RU2556445C1 (ru) * 2014-11-05 2015-07-10 Юлия Алексеевна Щепочкина Сталь
KR101672103B1 (ko) 2014-12-22 2016-11-02 주식회사 포스코 표면품질이 우수한 고강도 아연도금강판용 열연강판 및 이의 제조방법
KR101664098B1 (ko) * 2015-09-01 2016-10-10 주식회사 포스코 압력용기용 열연강판 및 그 제조방법
CN108291285B (zh) * 2015-11-27 2020-03-27 日本制铁株式会社 钢、渗碳钢部件及渗碳钢部件的制造方法
EP3521470B1 (en) 2016-09-30 2024-08-21 Nippon Steel Corporation Steel for cold forging and a manufacturing method of a steel for cold forging
CN112522567B (zh) * 2019-09-19 2022-06-24 宝山钢铁股份有限公司 高强薄规格高耐蚀钢及其制造方法
CN111996438B (zh) * 2020-07-20 2022-04-08 振石集团东方特钢有限公司 一种提高超低N含Ti奥氏体不锈钢中厚板产品屈服强度的生产方法
CN113787278B (zh) * 2021-09-01 2023-03-24 武汉轻工大学 一种氮钛复合强化高强钢的混合气体保护焊接工艺

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Also Published As

Publication number Publication date
JP2004514792A (ja) 2004-05-20
EP1337678A1 (en) 2003-08-27
US20030106623A1 (en) 2003-06-12
EP1337678B1 (en) 2007-10-03
US6946038B2 (en) 2005-09-20
DE60130788T2 (de) 2008-07-17
EP1337678A4 (en) 2004-11-03
CN1396963A (zh) 2003-02-12
WO2002044436A1 (en) 2002-06-06
JP3895686B2 (ja) 2007-03-22
DE60130788D1 (de) 2007-11-15

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Granted publication date: 20040428

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