IN2014KN01067A - - Google Patents

Info

Publication number
IN2014KN01067A
IN2014KN01067A IN1067KON2014A IN2014KN01067A IN 2014KN01067 A IN2014KN01067 A IN 2014KN01067A IN 1067KON2014 A IN1067KON2014 A IN 1067KON2014A IN 2014KN01067 A IN2014KN01067 A IN 2014KN01067A
Authority
IN
India
Prior art keywords
steel sheet
rolled steel
cold
hot rolled
cold rolling
Prior art date
Application number
Inventor
Koichiro Fujita
Shigehiro Takajo
Taro Kizu
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
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of IN2014KN01067A publication Critical patent/IN2014KN01067A/en

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
    • C21D6/00—Heat treatment 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold 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
    • 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
    • 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
    • C22C38/02—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

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

Provided is a hot rolled steel sheet material making possible low cost production of thin cold rolled steel sheet surface treated cold rolled steel sheet and the like even on a cold rolling mill of low rolling capacity and a method for producing the same. The hot rolled steel sheet for cold rolling material includes in mass % 0.016 0.07% C no more than 0.1% Si 0.05 0.5% Mn no more than 0.03% P no more than 0.03% S 0.02 0.1% Sol.Al no more than 0.005 wt % N 0.0003 0.0030% B no more than 0.004% Ti and no more than 0.003% Nb the remainder having a chemical composition comprising Fe and unavoidable impurities and the average crystal particle size being no greater than 13 µm and the aging index (AI) being no greater than 10 MPa.
IN1067KON2014 2011-12-08 2012-12-03 IN2014KN01067A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011268492 2011-12-08
PCT/JP2012/007721 WO2013084458A1 (en) 2011-12-08 2012-12-03 Hot-rolled steel sheet for cold rolling material, and method for producing same

Publications (1)

Publication Number Publication Date
IN2014KN01067A true IN2014KN01067A (en) 2015-10-09

Family

ID=48573849

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1067KON2014 IN2014KN01067A (en) 2011-12-08 2012-12-03

Country Status (5)

Country Link
JP (1) JP5534112B2 (en)
KR (1) KR101630548B1 (en)
CN (1) CN103998637B (en)
IN (1) IN2014KN01067A (en)
WO (1) WO2013084458A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015137422A (en) * 2014-01-24 2015-07-30 Ｊｆｅスチール株式会社 Hot-rolled steel sheet and manufacturing method thereof
JP6349865B2 (en) * 2014-03-28 2018-07-04 Ｊｆｅスチール株式会社 Hot-rolled steel sheet and manufacturing method thereof
KR20260021327A (en) 2024-08-06 2026-02-13 한국재료연구원 Solid-state refrigeration materials and method of manufacturing the solid-state refrigeration materials

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848635A (en) * 1981-09-18 1983-03-22 Nippon Steel Corp Manufacture of cold rolled steel plate with superior workability
JPS6330969A (en) 1986-07-25 1988-02-09 Dainippon Printing Co Ltd catalog editing system
JP2879575B2 (en) 1989-08-22 1999-04-05 日新製鋼株式会社 Manufacturing method of ultra-thin cold rolled steel sheet having both high ductility and deep drawability
JP3613139B2 (en) * 2000-05-31 2005-01-26 住友金属工業株式会社 Method for producing hot-dip galvanized steel sheet
JP3818025B2 (en) 2000-06-26 2006-09-06 Ｊｆｅスチール株式会社 Method for producing cold-rolled steel sheet with small anisotropy
JP3821036B2 (en) * 2002-04-01 2006-09-13 住友金属工業株式会社 Hot rolled steel sheet, hot rolled steel sheet and cold rolled steel sheet
JP4276482B2 (en) * 2003-06-26 2009-06-10 新日本製鐵株式会社 High-strength hot-rolled steel sheet with excellent ultimate deformability and shape freezing property and its manufacturing method
JP2005200739A (en) * 2004-01-19 2005-07-28 Nippon Steel Corp Hot-rolled steel sheet with excellent chemical conversion and its manufacturing method
JP5396793B2 (en) * 2008-09-25 2014-01-22 Ｊｆｅスチール株式会社 Ultra-thin cold-rolled steel sheet for building materials and manufacturing method thereof
CN101775540A (en) * 2009-01-13 2010-07-14 宝山钢铁股份有限公司 Anti-aging steel plate with high machinability and manufacturing method thereof
JP5246036B2 (en) * 2009-05-25 2013-07-24 Ｊｆｅスチール株式会社 Manufacturing method of hot-rolled steel sheet
JP5407552B2 (en) * 2009-05-25 2014-02-05 Ｊｆｅスチール株式会社 Hot-rolled steel sheet with excellent formability and manufacturing method thereof
JP5862254B2 (en) * 2011-12-08 2016-02-16 Ｊｆｅスチール株式会社 Hot-rolled steel sheet for cold rolling material and manufacturing method thereof

Also Published As

Publication number Publication date
CN103998637A (en) 2014-08-20
CN103998637B (en) 2016-08-10
JPWO2013084458A1 (en) 2015-04-27
KR101630548B1 (en) 2016-06-14
JP5534112B2 (en) 2014-06-25
WO2013084458A1 (en) 2013-06-13
KR20140095097A (en) 2014-07-31

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