CL2023001380A1 - Material de acero enchapado - Google Patents

Material de acero enchapado

Info

Publication number
CL2023001380A1
CL2023001380A1 CL2023001380A CL2023001380A CL2023001380A1 CL 2023001380 A1 CL2023001380 A1 CL 2023001380A1 CL 2023001380 A CL2023001380 A CL 2023001380A CL 2023001380 A CL2023001380 A CL 2023001380A CL 2023001380 A1 CL2023001380 A1 CL 2023001380A1
Authority
CL
Chile
Prior art keywords
steel material
area
plated steel
phase
plating layer
Prior art date
Application number
CL2023001380A
Other languages
English (en)
Inventor
Ishii Kotaro
Tokuda Kohei
Ishida Yoshinari
Goto Yasuto
Saito Mamoru
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of CL2023001380A1 publication Critical patent/CL2023001380A1/es

Links

Classifications

    • 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
    • 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
    • C22C18/00—Alloys based on zinc
    • C22C18/04—Alloys based on zinc with aluminium as the next major constituent
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coating With Molten Metal (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

El material de acero enchapado es un material de acero enchapado que incluye un material de acero y una capa de enchapado provista en la superficie del material de acero, en donde la capa de enchapado tiene una composición química promedio predeterminada, cuando la cantidad de Mg es %Mg y la cantidad de Al es es %Al, %Mg/%Al es de 0.80 o más y una estructura metálica en un campo visual total de 25,000 um2 en una sección transversal vertical que es una sección transversal en una dirección del espesor de la capa de enchapado incluye 10 a 40 % en área de una fase MgZn2, 10 a 30 % en área de una fase Al-Zn con un contenido de Zn de 10% o más, 0 a 15 % en área de una fase Al con un contenido de Zn de menos de 10%, y 25 % en área o más de una estructura eutéctica ternaria Al/MgZn2/Zn.
CL2023001380A 2020-11-18 2023-05-12 Material de acero enchapado CL2023001380A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020191503 2020-11-18

Publications (1)

Publication Number Publication Date
CL2023001380A1 true CL2023001380A1 (es) 2023-10-20

Family

ID=81708004

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2023001380A CL2023001380A1 (es) 2020-11-18 2023-05-12 Material de acero enchapado

Country Status (3)

Country Link
CL (1) CL2023001380A1 (es)
TW (1) TWI825513B (es)
WO (1) WO2022107837A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024048646A1 (ja) * 2022-08-30 2024-03-07 日本製鉄株式会社 めっき鋼材

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3179401B2 (ja) 1996-12-13 2001-06-25 日新製鋼株式会社 耐食性および表面外観の良好な溶融Ｚｎ−Ａｌ−Ｍｇめっき鋼板およびその製造法
US6465114B1 (en) * 1999-05-24 2002-10-15 Nippon Steel Corporation -Zn coated steel material, ZN coated steel sheet and painted steel sheet excellent in corrosion resistance, and method of producing the same
KR20120075235A (ko) * 2010-12-28 2012-07-06 주식회사 포스코 고내식 용융아연합금 도금강판과 그 제조방법
EP2954086B1 (fr) * 2013-02-06 2017-01-11 Arcelormittal Ôle à revêtement znalmg à microstructure particulière et procédé de réalisation correspondant
JP6070915B1 (ja) * 2015-04-08 2017-02-01 新日鐵住金株式会社 Ｚｎ−Ａｌ−Ｍｇ系めっき鋼板、及びＺｎ−Ａｌ−Ｍｇ系めっき鋼板の製造方法
JP6443467B2 (ja) * 2016-02-18 2018-12-26 Ｊｆｅスチール株式会社 皮膜付溶融Ｚｎ−Ａｌ−Ｍｇ系めっき鋼板およびその製造方法
US11618938B2 (en) * 2017-07-05 2023-04-04 Jfe Steel Corporation Steel sheet having a hot-dip Zn—Al—Mg-based coating film excellent in terms of surface appearance and method of manufacturing the same
CN112166206B (zh) * 2018-05-30 2023-06-20 日本制铁株式会社 Zn-Al-Mg系热浸镀钢板及其制造方法
JP2020191503A (ja) 2019-05-20 2020-11-26 キヤノン株式会社 撮像装置、カメラ装置、制御方法、およびプログラム

Also Published As

Publication number Publication date
TW202225424A (zh) 2022-07-01
TWI825513B (zh) 2023-12-11
WO2022107837A1 (ja) 2022-05-27

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