MX2012014602A - Lamina de acero laminada en caliente y metodo de fabricación de la misma. - Google Patents

Lamina de acero laminada en caliente y metodo de fabricación de la misma.

Info

Publication number
MX2012014602A
MX2012014602A MX2012014602A MX2012014602A MX2012014602A MX 2012014602 A MX2012014602 A MX 2012014602A MX 2012014602 A MX2012014602 A MX 2012014602A MX 2012014602 A MX2012014602 A MX 2012014602A MX 2012014602 A MX2012014602 A MX 2012014602A
Authority
MX
Mexico
Prior art keywords
steel sheet
hot
rolled steel
grain diameter
less
Prior art date
Application number
MX2012014602A
Other languages
English (en)
Other versions
MX338539B (es
Inventor
Hiroshi Abe
Osamu Yoshida
Tatsuo Yokoi
Osamu Kawano
Yasuhiro Miyatani
Shinichi Araki
Original Assignee
Nippon Steel & Sumitomo Metal Corp
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
Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of MX2012014602A publication Critical patent/MX2012014602A/es
Publication of MX338539B publication Critical patent/MX338539B/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263Modifying 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
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/005Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/14Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58Ferrous 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)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

Se proporciona una lámina de acero laminada en caliente, de alta resistencia, para una tubería en espiral, la lámina de acero laminada en caliente que tiene excelente tenacidad a baja temperatura. La lámina de acero laminada en caliente comprende componentes específicos, O<S/Ca<0.8 y satisface N-14/48xT1=0%. Cuando se analiza a una profundidad desde la superficie de la lámina de acero que es equivalente a 1/2 del espesor de la lámina, la microestructura de la lámina de acero tiene un porcentaje de ferrita proeutectoide entre 3% y 20%, con el resto siendo una fase de transformación a baja temperatura. El diámetro de grano de cristal promedio numérico de la microestructura completa es 2.5 µm o menor, el diámetro de grano promedio de área es 9 pm o menor, y la desviación estándar del diámetro de grano promedio de área es 2.3 µm o menor. Además, cuando se analiza a una profundidad desde la superficie de la lámina de acero que e equivalente a 1/2 del espesor de la lámina, la proporción de intensidad de rayos X reflejada {2l1}/{111} en la dirección {211} y la dirección {111} en la cara paralela a la superficie de la lámina de acero es 1.1 o mayor. La lámina de acero tiene tanto tenacidad como resistencia altas que cumple o excede el estándar del .ZPI5L-X8O.
MX2012014602A 2010-06-30 2011-06-30 Lamina de acero laminada en caliente y metodo de fabricación de la misma. MX338539B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010149702 2010-06-30
PCT/JP2011/065014 WO2012002481A1 (ja) 2010-06-30 2011-06-30 熱延鋼板及びその製造方法

Publications (2)

Publication Number Publication Date
MX2012014602A true MX2012014602A (es) 2013-05-06
MX338539B MX338539B (es) 2016-04-21

Family

ID=45402184

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012014602A MX338539B (es) 2010-06-30 2011-06-30 Lamina de acero laminada en caliente y metodo de fabricación de la misma.

Country Status (10)

Country Link
US (1) US9200342B2 (es)
EP (1) EP2589673B1 (es)
JP (1) JP4970625B2 (es)
KR (1) KR101302298B1 (es)
CN (1) CN102959114B (es)
BR (1) BR112012033496B1 (es)
MX (1) MX338539B (es)
RU (1) RU2518830C1 (es)
TW (1) TWI384080B (es)
WO (1) WO2012002481A1 (es)

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CN107502836B (zh) * 2017-08-07 2019-03-01 南京钢铁股份有限公司 一种提高低温韧性的厚壁大口径高钢级管线钢及其制造方法
CN111133121B (zh) * 2017-11-24 2021-07-20 日本制铁株式会社 热轧钢板及其制造方法
KR102020415B1 (ko) * 2017-12-24 2019-09-10 주식회사 포스코 저항복비 특성이 우수한 고강도 강재 및 그 제조방법
JP6572963B2 (ja) * 2017-12-25 2019-09-11 Jfeスチール株式会社 熱延鋼板およびその製造方法
JP6569745B2 (ja) * 2018-01-29 2019-09-04 Jfeスチール株式会社 コイルドチュービング用熱延鋼板およびその製造方法
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CN109097702A (zh) * 2018-08-31 2018-12-28 武汉钢铁有限公司 具有良好疲劳性能和焊接性能的高强桥壳钢及其制备方法
KR102164110B1 (ko) * 2018-10-26 2020-10-13 주식회사 포스코 황화물 응력부식 균열 저항성이 우수한 고강도 강재 및 이의 제조방법
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CN109355549B (zh) * 2018-12-11 2020-10-02 东北大学 一种具有高强度和优异低温韧性的钢板及其制造方法
RU2690076C1 (ru) * 2018-12-18 2019-05-30 Публичное акционерное общество "Северсталь" Листовой прокат и способ его получения
CN113453817B (zh) * 2019-02-20 2023-06-30 杰富意钢铁株式会社 方形钢管、其制造方法以及建筑结构物
WO2020218572A1 (ja) * 2019-04-24 2020-10-29 日本製鉄株式会社 鋼板
KR102255822B1 (ko) * 2019-12-06 2021-05-25 주식회사 포스코 저온충격인성이 우수한 노말라이징 열처리 강판 및 제조방법
CN111534746B (zh) * 2020-04-30 2022-02-18 鞍钢股份有限公司 宽幅450MPa级热轧集装箱用耐候钢及其制造方法
CN111842489B (zh) * 2020-07-01 2022-02-08 东北大学 一种提高热轧管线钢表面质量的方法
CN112725698B (zh) * 2020-12-28 2021-12-07 郑州航空工业管理学院 一种多尺度结构块体材料及其制备方法和应用
CN114107825A (zh) * 2021-12-02 2022-03-01 河北普阳钢铁有限公司 一种低碳当量含钛q420md钢板及其制备方法
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JP5223379B2 (ja) 2007-03-08 2013-06-26 新日鐵住金株式会社 低温靭性に優れるスパイラルパイプ用高強度熱延鋼板およびその製造方法
KR101228610B1 (ko) 2008-05-26 2013-02-01 신닛테츠스미킨 카부시키카이샤 저온 인성과 연성 파괴 정지 성능이 우수한 라인 파이프용 고강도 열연 강판 및 그 제조 방법
RU2493284C2 (ru) 2008-07-31 2013-09-20 ДжФЕ СТИЛ КОРПОРЕЙШН Толстостенный высокопрочный горячекатаный стальной лист с превосходной низкотемпературной ударной вязкостью и способ его получения
JP5401863B2 (ja) 2008-07-31 2014-01-29 Jfeスチール株式会社 低温靭性に優れた厚肉高張力熱延鋼板の製造方法

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US9200342B2 (en) 2015-12-01
EP2589673A1 (en) 2013-05-08
CN102959114A (zh) 2013-03-06
RU2518830C1 (ru) 2014-06-10
MX338539B (es) 2016-04-21
TW201211278A (en) 2012-03-16
TWI384080B (zh) 2013-02-01
KR101302298B1 (ko) 2013-09-03
CN102959114B (zh) 2016-05-25
BR112012033496B1 (pt) 2020-06-30
BR112012033496A2 (pt) 2019-08-20
US20130092295A1 (en) 2013-04-18
EP2589673A4 (en) 2014-03-26
KR20130014616A (ko) 2013-02-07
WO2012002481A1 (ja) 2012-01-05
JPWO2012002481A1 (ja) 2013-08-29
JP4970625B2 (ja) 2012-07-11

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