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MX2017009743A - Lamina de acero laminada en frio de alta resistencia, lamina de acero recubierta de alta resistencia y metodos para producir estas laminas. - Google Patents

Lamina de acero laminada en frio de alta resistencia, lamina de acero recubierta de alta resistencia y metodos para producir estas laminas.

Info

Publication number
MX2017009743A
MX2017009743A MX2017009743A MX2017009743A MX2017009743A MX 2017009743 A MX2017009743 A MX 2017009743A MX 2017009743 A MX2017009743 A MX 2017009743A MX 2017009743 A MX2017009743 A MX 2017009743A MX 2017009743 A MX2017009743 A MX 2017009743A
Authority
MX
Mexico
Prior art keywords
steel sheet
strength
sheet
rolled steel
manufacture
Prior art date
Application number
MX2017009743A
Other languages
English (en)
Inventor
Sakurai Michitaka
Funakawa Yoshimasa
Iizuka Eiji
Kohsaka Noriaki
Iwabuchi Masahiro
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 MX2017009743A publication Critical patent/MX2017009743A/es

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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C21D8/0221—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
    • 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
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C18/00—Alloys based on zinc
    • 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
    • C22C38/02—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
    • C22C38/06—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of 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
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • 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
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • 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
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising or reducing atmosphere
    • 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
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Coating With Molten Metal (AREA)

Abstract

Se proporciona una lámina de acero laminada en frío de alta resistencia que tiene excelente formabilidad y una porción de capa superficial que tiene una resistencia a la tensión de 780 MPa o más, una lámina de acero recubierta de alta resistencia, y métodos para producir estas láminas. Una lámina de acero laminada en frío de alta resistencia que tiene una resistencia a la tensión de 780 MPa o más en una prueba de tensión que usa un espécimen de prueba de tensión JIS No. 5 tiene una composición particular y una microestructura de acero en la que, en una región de 1/4 a 3/4 de un grosor de una lámina, una relación de área de una fase de ferrita es de 20% o más y 80% o menos y una relación de área total de una fase de bainita, una fase de martensita, y una fase de martensita templada es de 20% o más y 80% o menos, y en el que una cantidad diferencial de una concentración de C representada por la fórmula (1) a continuación a x µm de una superficie de una lámina de acero en una dirección de grosor de una lámina es de 0.10% en masa/mm o más: d[%Cx]/dx = ([%Cx] - [%Cx-10µm]) /0.01 (1) en donde [%Cx] representa una concentración de C a x y x es 50 µm o menos.
MX2017009743A 2015-01-28 2016-01-27 Lamina de acero laminada en frio de alta resistencia, lamina de acero recubierta de alta resistencia y metodos para producir estas laminas. MX2017009743A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015014301 2015-01-28
JP2015036323 2015-02-26
PCT/JP2016/000402 WO2016121388A1 (ja) 2015-01-28 2016-01-27 高強度冷延鋼板、高強度めっき鋼板及びこれらの製造方法

Publications (1)

Publication Number Publication Date
MX2017009743A true MX2017009743A (es) 2017-11-08

Family

ID=56543010

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017009743A MX2017009743A (es) 2015-01-28 2016-01-27 Lamina de acero laminada en frio de alta resistencia, lamina de acero recubierta de alta resistencia y metodos para producir estas laminas.

Country Status (5)

Country Link
JP (1) JP6052473B1 (es)
KR (1) KR101959834B1 (es)
CN (1) CN107208222B (es)
MX (1) MX2017009743A (es)
WO (1) WO2016121388A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019092467A1 (en) 2017-11-08 2019-05-16 Arcelormittal A galvannealed steel sheet
KR102402864B1 (ko) * 2017-11-29 2022-05-27 제이에프이 스틸 가부시키가이샤 고강도 아연 도금 강판 및 그의 제조 방법
WO2020196060A1 (ja) * 2019-03-28 2020-10-01 日本製鉄株式会社 高強度鋼板
CN113355590A (zh) * 2020-03-06 2021-09-07 宝山钢铁股份有限公司 一种三层复合组织高强钢板及其制造方法
JP7001203B1 (ja) * 2020-03-31 2022-02-03 Ｊｆｅスチール株式会社 鋼板及び部材
EP4130326A4 (en) 2020-03-31 2023-08-30 JFE Steel Corporation STEEL SHEET, ELEMENT, AND METHODS OF MAKING THE SAME
CN113737087B (zh) * 2020-05-27 2022-07-19 宝山钢铁股份有限公司 一种超高强双相钢及其制造方法
EP4317515A4 (en) * 2021-04-02 2024-10-02 Baoshan Iron & Steel Co., Ltd. TWO-PHASE STEEL AND HOT-DIP GALVANIZED TWO-PHASE STEEL HAVING A TENSILE STRENGTH OF 980 MPA OR MORE AND METHOD FOR MANUFACTURING THE SAME BY MEANS OF RAPID HEAT TREATMENT
ES3039765T3 (en) 2021-08-27 2025-10-24 Nippon Steel Corp Steel sheet and press-formed article
MX2024006062A (es) * 2022-02-01 2024-05-30 Nippon Steel Corp Lamina de acero.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10130782A (ja) * 1996-11-01 1998-05-19 Nippon Steel Corp 超高強度冷延鋼板およびその製造方法
JP4306202B2 (ja) * 2002-08-02 2009-07-29 住友金属工業株式会社 高張力冷延鋼板及びその製造方法
JP4966485B2 (ja) 2004-08-25 2012-07-04 住友金属工業株式会社 高張力溶融亜鉛めっき鋼板とその製造方法
US8128762B2 (en) * 2008-08-12 2012-03-06 Kobe Steel, Ltd. High-strength steel sheet superior in formability
JP5394709B2 (ja) * 2008-11-28 2014-01-22 株式会社神戸製鋼所 耐水素脆化特性および加工性に優れた超高強度鋼板
JP5374193B2 (ja) 2009-03-11 2013-12-25 株式会社神戸製鋼所 曲げ加工性および疲労強度に優れた溶融亜鉛めっき鋼板または合金化溶融亜鉛めっき鋼板
JP5487984B2 (ja) * 2010-01-12 2014-05-14 Ｊｆｅスチール株式会社 曲げ性に優れた高強度冷延鋼板およびその製造方法
JP5459028B2 (ja) * 2010-04-08 2014-04-02 新日鐵住金株式会社 疲労特性と黒皮上への化成処理性に優れた高強度熱延鋼板およびその製造方法
JP5126399B2 (ja) * 2010-09-06 2013-01-23 Ｊｆｅスチール株式会社 伸びフランジ性に優れた高強度冷延鋼板およびその製造方法
JP5862051B2 (ja) * 2011-05-12 2016-02-16 Ｊｆｅスチール株式会社 加工性に優れる高強度冷延鋼板ならびにその製造方法
JP5845837B2 (ja) * 2011-11-15 2016-01-20 Ｊｆｅスチール株式会社 剛性に優れた高強度薄鋼板およびその製造方法
KR101360734B1 (ko) * 2011-12-28 2014-02-10 주식회사 포스코 도금성 및 도금 밀착성이 우수한 용융아연도금강판 및 그 제조방법
JP5867436B2 (ja) 2013-03-28 2016-02-24 Ｊｆｅスチール株式会社 高強度合金化溶融亜鉛めっき鋼板およびその製造方法
KR101500282B1 (ko) * 2014-09-04 2015-03-09 주식회사 포스코 도금표면 품질 및 도금밀착성이 우수한 고강도 용융아연도금강판 제조방법

Also Published As

Publication number Publication date
WO2016121388A1 (ja) 2016-08-04
JP6052473B1 (ja) 2016-12-27
CN107208222A (zh) 2017-09-26
CN107208222B (zh) 2018-11-27
KR101959834B1 (ko) 2019-03-19
KR20170102297A (ko) 2017-09-08
JPWO2016121388A1 (ja) 2017-04-27

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