MX2020006052A - Lamina de acero laminada en caliente de alto contenido en carbono y metodo para la produccion de la misma. - Google Patents

Lamina de acero laminada en caliente de alto contenido en carbono y metodo para la produccion de la misma.

Info

Publication number
MX2020006052A
MX2020006052A MX2020006052A MX2020006052A MX2020006052A MX 2020006052 A MX2020006052 A MX 2020006052A MX 2020006052 A MX2020006052 A MX 2020006052A MX 2020006052 A MX2020006052 A MX 2020006052A MX 2020006052 A MX2020006052 A MX 2020006052A
Authority
MX
Mexico
Prior art keywords
less
steel sheet
rolled steel
sup
carbon hot
Prior art date
Application number
MX2020006052A
Other languages
English (en)
Inventor
Hayato Saito
Kaneharu Okuda
Chikara Kami
Yuka Miyamoto
Takashi Kobayashi
Original Assignee
Jfe Steel 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
Priority claimed from JP2013143305A external-priority patent/JP6244701B2/ja
Priority claimed from JP2013143307A external-priority patent/JP5884781B2/ja
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2020006052A publication Critical patent/MX2020006052A/es

Links

Classifications

    • 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
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C21D1/26—Methods of annealing
    • 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
    • C21D1/26—Methods of annealing
    • C21D1/32—Soft annealing, e.g. spheroidising
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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
    • 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
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C21D2211/003—Cementite
    • 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

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 Sheet Steel (AREA)

Abstract

Se proporciona una lámina de acero laminada en caliente de alto contenido en carbono compuesta de un acero que contiene B, la lámina de acero teniendo excelente endurecibilidad de forma consistente incluso cuando es recocida en una atmósfera de nitrógeno y excelente formabilidad, es decir, específicamente, una dureza de 83 HRB o menos y una elongación total de 30% o más, o aún más excelente formabilidad, es decir, específicamente, una dureza de 75 HRB o menos y una elongación total de 38% o más, antes de ser sometida a un tratamiento de temple. La lámina de acero laminada en caliente de alto contenido en carbono contiene C: 0.20% o más y 0.53% o menos, Si: 0.10% o menos, Mn: 0.50% o menos, P: 0.03% o menos, S: 0.010% o menos, Al sol.: 0.10% o menos, N: 0.0050% o menos, B: 0.0005% o más y 0.0050% o menos, y uno o más elementos seleccionados a partir de Sb, Sn, Bi, Ge, Te, y Se de tal manera que el contenido total del uno o más elementos es de 0.002% o más y 0.030% o menos y tiene una microestructura que incluye ferrita y cementita. La densidad de la cementita en los granos de ferrita es de 0.15 partícula/?m2 o menos cuando C: más de 0.40% y 0.53% o menos. La densidad de la cementita en los granos de ferrita es de 0.10 partícula/?m2 o menos cuando C: 0.20% o más y 0.40% o menos.
MX2020006052A 2013-07-09 2016-01-07 Lamina de acero laminada en caliente de alto contenido en carbono y metodo para la produccion de la misma. MX2020006052A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013143305A JP6244701B2 (ja) 2013-07-09 2013-07-09 焼入れ性および加工性に優れる高炭素熱延鋼板およびその製造方法
JP2013143307A JP5884781B2 (ja) 2013-07-09 2013-07-09 焼入れ性および加工性に優れる高炭素熱延鋼板およびその製造方法

Publications (1)

Publication Number Publication Date
MX2020006052A true MX2020006052A (es) 2020-08-20

Family

ID=52279607

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2016000009A MX2016000009A (es) 2013-07-09 2014-07-08 Lamina de acero laminada en caliente de alto contenido en carbono y metodo para la produccion de la misma.
MX2020006052A MX2020006052A (es) 2013-07-09 2016-01-07 Lamina de acero laminada en caliente de alto contenido en carbono y metodo para la produccion de la misma.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2016000009A MX2016000009A (es) 2013-07-09 2014-07-08 Lamina de acero laminada en caliente de alto contenido en carbono y metodo para la produccion de la misma.

Country Status (6)

Country Link
US (1) US10400298B2 (es)
EP (2) EP3020839B1 (es)
KR (1) KR101853533B1 (es)
CN (2) CN105378133B (es)
MX (2) MX2016000009A (es)
WO (1) WO2015004902A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3091098B1 (en) * 2014-03-28 2018-07-11 JFE Steel Corporation High-carbon hot-rolled steel sheet and method for producing same
EP3091097B1 (en) * 2014-03-28 2018-10-17 JFE Steel Corporation High-carbon hot-rolled steel sheet and method for producing same
CN107034413B (zh) * 2016-12-12 2018-10-16 武汉钢铁有限公司 低淬透性耐磨带钢及其制造方法
CN109468532B (zh) * 2018-11-06 2020-09-29 包头钢铁（集团）有限责任公司 一种变速器齿轮用钢及其生产方法
KR102209555B1 (ko) 2018-12-19 2021-01-29 주식회사 포스코 강도 편차가 적은 열연 소둔 강판, 부재 및 이들의 제조방법
WO2020158357A1 (ja) * 2019-01-30 2020-08-06 Ｊｆｅスチール株式会社 高炭素熱延鋼板およびその製造方法
WO2021241604A1 (ja) * 2020-05-28 2021-12-02 Ｊｆｅスチール株式会社 耐摩耗鋼板および耐摩耗鋼板の製造方法

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JPH07268546A (ja) * 1994-03-30 1995-10-17 Sumitomo Metal Ind Ltd 二層組織構造を有する高炭素鋼線材およびその製造方法
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JPH0987805A (ja) * 1995-09-26 1997-03-31 Sumitomo Metal Ind Ltd 高炭素薄鋼板およびその製造方法
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Also Published As

Publication number Publication date
CN108315637B (zh) 2021-01-15
CN105378133A (zh) 2016-03-02
US20160145709A1 (en) 2016-05-26
KR20160010579A (ko) 2016-01-27
CN108315637A (zh) 2018-07-24
KR101853533B1 (ko) 2018-04-30
WO2015004902A1 (ja) 2015-01-15
EP3020839A1 (en) 2016-05-18
EP3190202A1 (en) 2017-07-12
EP3020839B1 (en) 2019-09-11
CN105378133B (zh) 2018-03-06
US10400298B2 (en) 2019-09-03
EP3190202B1 (en) 2022-03-30
MX2016000009A (es) 2016-03-09
EP3020839A4 (en) 2016-06-29

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