CN105154761A - 焊接热影响部及母材部的耐延性破裂发生特性优良的钢材及其制造方法 - Google Patents

焊接热影响部及母材部的耐延性破裂发生特性优良的钢材及其制造方法 Download PDF

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Publication number
CN105154761A
CN105154761A CN201510543254.2A CN201510543254A CN105154761A CN 105154761 A CN105154761 A CN 105154761A CN 201510543254 A CN201510543254 A CN 201510543254A CN 105154761 A CN105154761 A CN 105154761A
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CN
China
Prior art keywords
steel
ductile fracture
affected zone
hard phase
resistance
Prior art date
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Pending
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CN201510543254.2A
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English (en)
Chinese (zh)
Inventor
贞末照辉
伊木聪
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JFE Steel Corp
JFE Engineering Corp
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NKK Corp
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Application filed by NKK Corp filed Critical NKK Corp
Publication of CN105154761A publication Critical patent/CN105154761A/zh
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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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • 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
    • C22C38/04—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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints

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)
CN201510543254.2A 2008-12-26 2009-12-25 焊接热影响部及母材部的耐延性破裂发生特性优良的钢材及其制造方法 Pending CN105154761A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2008333205 2008-12-26
JP2008-333204 2008-12-26
JP2008333204 2008-12-26
JP2008-333205 2008-12-26
CN2009801526488A CN102264934A (zh) 2008-12-26 2009-12-25 焊接热影响部及母材部的耐延性破裂发生特性优良的钢材及其制造方法

Related Parent Applications (1)

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CN2009801526488A Division CN102264934A (zh) 2008-12-26 2009-12-25 焊接热影响部及母材部的耐延性破裂发生特性优良的钢材及其制造方法

Publications (1)

Publication Number Publication Date
CN105154761A true CN105154761A (zh) 2015-12-16

Family

ID=42287928

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201510543254.2A Pending CN105154761A (zh) 2008-12-26 2009-12-25 焊接热影响部及母材部的耐延性破裂发生特性优良的钢材及其制造方法
CN2009801526488A Pending CN102264934A (zh) 2008-12-26 2009-12-25 焊接热影响部及母材部的耐延性破裂发生特性优良的钢材及其制造方法

Family Applications After (1)

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Country Status (7)

Country Link
US (1) US20130000798A1 (ja)
EP (1) EP2383360B1 (ja)
JP (2) JP5712484B2 (ja)
KR (1) KR101343747B1 (ja)
CN (2) CN105154761A (ja)
RU (1) RU2493287C2 (ja)
WO (1) WO2010074347A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112673121A (zh) * 2018-10-12 2021-04-16 日本制铁株式会社 扭力梁用电阻焊钢管

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CN102337478B (zh) * 2010-07-15 2012-11-14 宝山钢铁股份有限公司 强韧性、强塑性优良的100公斤级调质钢板及其制造方法
KR101277807B1 (ko) 2010-10-27 2013-06-21 현대제철 주식회사 고강도 및 저항복비를 갖는 인장강도 700ＭＰａ급 고강도 구조용 강재 및 그 제조방법
CN102719757B (zh) * 2012-06-25 2014-03-19 宝山钢铁股份有限公司 无镍高韧性80公斤级高强钢及其制造方法
WO2015088523A1 (en) * 2013-12-11 2015-06-18 ArcelorMittal Investigación y Desarrollo, S.L. Cold rolled and annealed steel sheet
CN104745962A (zh) * 2013-12-31 2015-07-01 天津冶金集团天材科技发展有限公司 21-10Mn7Mo钢锭的冶炼方法
CN104745964A (zh) * 2013-12-31 2015-07-01 天津冶金集团天材科技发展有限公司 21-10Mn7Mo钢锭的冶炼技术
CN104745963A (zh) * 2013-12-31 2015-07-01 天津冶金集团天材科技发展有限公司 21-10Mn7Mo钢锭
CN103983506A (zh) * 2014-05-27 2014-08-13 安徽工业大学 一种热模拟实验材料组织性能的检测方法
CN104532155B (zh) * 2014-12-19 2017-02-22 山东钢铁股份有限公司 一种直缝焊管用x90级别多相组织管线钢
EP3276020B1 (en) * 2015-03-27 2020-09-23 JFE Steel Corporation High-strength steel plate, production method therefor, steel pipe, and production method therefor
CN105018858B (zh) * 2015-07-08 2016-09-28 中冶陕压重工设备有限公司 一种SY15MnNiCrMoVNbTi钢及其结构件制备方法
KR101758497B1 (ko) * 2015-12-22 2017-07-27 주식회사 포스코 Pwht 저항성이 우수한 저온 압력용기용 강판 및 그 제조 방법
JP6645373B2 (ja) * 2016-07-19 2020-02-14 日本製鉄株式会社 厚鋼板とその製造方法
CN106222575B (zh) * 2016-08-24 2017-12-22 宁波乾豪金属制品有限公司 一种耐腐蚀的铰链
CN106244934B (zh) * 2016-08-24 2017-12-22 宁波乾豪金属制品有限公司 一种铰链
CN106568644A (zh) * 2016-11-14 2017-04-19 山西太钢不锈钢股份有限公司 一种热模拟试验机连铸坯高温拉伸试验试样及其装夹方法
CN113025890A (zh) * 2021-02-07 2021-06-25 首钢集团有限公司 一种模具用钢、模具及其制备方法

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Publication number Priority date Publication date Assignee Title
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Also Published As

Publication number Publication date
JP2010168657A (ja) 2010-08-05
RU2493287C2 (ru) 2013-09-20
EP2383360A1 (en) 2011-11-02
EP2383360B1 (en) 2019-07-03
JP5712484B2 (ja) 2015-05-07
EP2383360A4 (en) 2017-03-29
KR101343747B1 (ko) 2013-12-19
KR20110091814A (ko) 2011-08-12
JP5729456B2 (ja) 2015-06-03
US20130000798A1 (en) 2013-01-03
CN102264934A (zh) 2011-11-30
JP2014088623A (ja) 2014-05-15
WO2010074347A1 (ja) 2010-07-01
RU2011131056A (ru) 2013-02-10

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Application publication date: 20151216