MX2016011337A - Cold-rolled steel sheet, method for producing same, high-strength hot-dipped galvanized steel sheet, and high-strength alloyed hot-dipped galvanized steel sheet. - Google Patents

Cold-rolled steel sheet, method for producing same, high-strength hot-dipped galvanized steel sheet, and high-strength alloyed hot-dipped galvanized steel sheet.

Info

Publication number
MX2016011337A
MX2016011337A MX2016011337A MX2016011337A MX2016011337A MX 2016011337 A MX2016011337 A MX 2016011337A MX 2016011337 A MX2016011337 A MX 2016011337A MX 2016011337 A MX2016011337 A MX 2016011337A MX 2016011337 A MX2016011337 A MX 2016011337A
Authority
MX
Mexico
Prior art keywords
steel sheet
galvanized steel
dipped galvanized
hot
cold
Prior art date
Application number
MX2016011337A
Other languages
Spanish (es)
Inventor
Masuoka Hiroyuki
Miyata Mai
Suzuki Yoshitsugu
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 MX2016011337A publication Critical patent/MX2016011337A/en

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
    • C22C38/60—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
    • 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
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • C21D8/0236—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
    • 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
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface 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
    • 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
    • C22C38/02—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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/40—Plates; Strips
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C23G1/086—Iron or steel solutions containing HF

Abstract

The present invention relates to a cold-rolled steel sheet for producing a hot-dipped galvanized steel sheet and an alloyed hot-dipped galvanized steel sheet, and provides a technique that enables the production of a hot-dipped galvanized steel sheet and an alloyed hot-dipped galvanized steel sheet, which have good surface appearance and plating adhesion, even from a cold-rolled steel sheet containing Cr. A cold-rolled steel sheet which contains, in mass%, from 0.040% to 0.500% (inclusive) of C, 1.00% or less of Si, from 2.00% to 3.80% (inclusive) of Mn and from 0.3% to 1.00% (inclusive) of Cr with the balance made up of Fe and unavoidable impurities, and wherein the Cr concentration and the Mn concentration in a portion from the surface to the depth of 0.5 mm in the thickness direction are respectively set to 0.20% or less and 1.8% or less.
MX2016011337A 2014-03-05 2015-02-06 Cold-rolled steel sheet, method for producing same, high-strength hot-dipped galvanized steel sheet, and high-strength alloyed hot-dipped galvanized steel sheet. MX2016011337A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014042444 2014-03-05
JP2014258315A JP6102902B2 (en) 2014-03-05 2014-12-22 Cold-rolled steel sheet, manufacturing method thereof, high-strength hot-dip galvanized steel sheet, and high-strength galvannealed steel sheet
PCT/JP2015/000542 WO2015133061A1 (en) 2014-03-05 2015-02-06 Cold-rolled steel sheet, method for producing same, high-strength hot-dipped galvanized steel sheet, and high-strength alloyed hot-dipped galvanized steel sheet

Publications (1)

Publication Number Publication Date
MX2016011337A true MX2016011337A (en) 2016-11-08

Family

ID=54054882

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016011337A MX2016011337A (en) 2014-03-05 2015-02-06 Cold-rolled steel sheet, method for producing same, high-strength hot-dipped galvanized steel sheet, and high-strength alloyed hot-dipped galvanized steel sheet.

Country Status (4)

Country Link
JP (1) JP6102902B2 (en)
CN (1) CN106103771B (en)
MX (1) MX2016011337A (en)
WO (1) WO2015133061A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3382049B1 (en) * 2015-11-26 2023-05-10 JFE Steel Corporation Method for manufacturing cold-rolled steel sheet for high-strength hot-dip galvanized steel sheet, method for manufacturing high-strength hot-dip galvanized steel sheet
KR101736620B1 (en) * 2015-12-15 2017-05-17 주식회사 포스코 Ultra-high strength steel sheet having excellent phosphatability and hole expansibility, and method for manufacturing the same
KR101736619B1 (en) 2015-12-15 2017-05-17 주식회사 포스코 Ultra-high strength steel sheet having excellent phosphatability and bendability, and method for manufacturing the same
KR101967959B1 (en) 2016-12-19 2019-04-10 주식회사 포스코 Ultra-high strength steel sheet having excellent bendability and mathod for manufacturing same
JP6673290B2 (en) * 2017-05-19 2020-03-25 Ｊｆｅスチール株式会社 Manufacturing method of high strength galvanized steel sheet
WO2019092467A1 (en) * 2017-11-08 2019-05-16 Arcelormittal A galvannealed steel sheet
CN109097705B (en) * 2018-09-26 2020-05-26 武汉钢铁有限公司 800 MPa-grade cold-rolled hot-galvanized dual-phase steel and production method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3162901B2 (en) * 1993-06-25 2001-05-08 川崎製鉄株式会社 Method for producing hot-dip galvanized steel sheet and alloyed hot-dip galvanized steel sheet
JP2001140021A (en) * 1999-11-18 2001-05-22 Kawasaki Steel Corp Method of manufacturing high strength galvanized steel sheet and galvanized steel sheet excellent in coating stickiness
JP2003277902A (en) * 2002-03-19 2003-10-02 Jfe Steel Kk Method for producing high strength galvanized steel sheet excellent in plated adhesion
JP3997931B2 (en) * 2003-03-04 2007-10-24 Ｊｆｅスチール株式会社 Method for producing high-tensile hot-dip galvanized steel sheet
JP4958383B2 (en) * 2003-06-18 2012-06-20 Ｊｆｅスチール株式会社 Method for producing hot-dip galvanized steel sheet
JP5672747B2 (en) * 2009-03-31 2015-02-18 Ｊｆｅスチール株式会社 High-strength hot-dip galvanized steel sheet and manufacturing method thereof
JP5636727B2 (en) * 2010-04-27 2014-12-10 新日鐵住金株式会社 Hot-dip galvanized steel sheet and manufacturing method thereof
JP5729211B2 (en) * 2010-08-31 2015-06-03 Ｊｆｅスチール株式会社 Cold rolled steel sheet manufacturing method, cold rolled steel sheet and automobile member
CN104040010B (en) * 2012-01-13 2016-06-15 新日铁住金株式会社 The manufacture method of cold-rolled steel sheet and cold-rolled steel sheet
JP2013241636A (en) * 2012-05-18 2013-12-05 Jfe Steel Corp Low yield ratio type high strength hot dip galvanized steel sheet, low yield ratio type high strength alloying hot dip galvannealed steel sheet, method for manufacturing low yield ratio type high strength hot dip galvanized steel sheet, and method for manufacturing low yield ratio type high strength alloying hot dip galvannealed steel sheet

Also Published As

Publication number Publication date
JP2015180766A (en) 2015-10-15
CN106103771B (en) 2019-01-11
JP6102902B2 (en) 2017-03-29
WO2015133061A1 (en) 2015-09-11
CN106103771A (en) 2016-11-09

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