SG11201903691UA - Surface-treated steel sheet - Google Patents

Surface-treated steel sheet

Info

Publication number
SG11201903691UA
SG11201903691UA SG11201903691UA SG11201903691UA SG11201903691UA SG 11201903691U A SG11201903691U A SG 11201903691UA SG 11201903691U A SG11201903691U A SG 11201903691UA SG 11201903691U A SG11201903691U A SG 11201903691UA SG 11201903691U A SG11201903691U A SG 11201903691UA
Authority
SG
Singapore
Prior art keywords
equal
steel sheet
coating film
dry coating
less
Prior art date
Application number
SG11201903691UA
Inventor
Hiromasa Shoji
Kunihiko Toshin
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 SG11201903691UA publication Critical patent/SG11201903691UA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/095—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/098—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D

Abstract

A BSTRACT SURFACE -TREATED STEEL SHEET []To provide a surface -treated steel sheet having excellent water condensation 5 whitening resistance and corrosion resistance . [Solution] A surface -treated steel sheet including: a steel sheet; a plating layer containing zinc and formed on a surface of the steel sheet; and a dry coating film formed on the plating layer, in which the dry coating film contains a resin component containing resin particles made of a polyuret hane resin with an average particle size 10 of more than or equal to 20 nm and less than or equal to 200 nm, P, Ti, V, and Si, the dry coating film contains P at more than or equal to 2.5 mass% and less than or equal to mass%, an ratio the c omponent a section the dry coating film is more than or equal to 35% and less than or equal to 80%, the resin particles are dispersed in the dry coating film , and a maximum value of a distance 15 between centers of gravity of resin particles is less than or equal to 3.0 times an average particle size of the resin particle. Representative Drawing FIG. 1 20
SG11201903691UA 2016-11-04 2016-11-04 Surface-treated steel sheet SG11201903691UA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/082861 WO2018083784A1 (en) 2016-11-04 2016-11-04 Surface-treated steel sheet

Publications (1)

Publication Number Publication Date
SG11201903691UA true SG11201903691UA (en) 2019-05-30

Family

ID=62076827

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201903691UA SG11201903691UA (en) 2016-11-04 2016-11-04 Surface-treated steel sheet

Country Status (4)

Country Link
JP (1) JP6604445B2 (en)
CN (1) CN109891000B (en)
SG (1) SG11201903691UA (en)
WO (1) WO2018083784A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7230356B2 (en) * 2018-07-06 2023-03-01 日本製鉄株式会社 Surface-treated steel sheet and method for producing surface-treated steel sheet
JP7078124B2 (en) * 2018-09-28 2022-05-31 日本製鉄株式会社 Adhesive joint structures and automotive parts
JP6672519B1 (en) * 2019-06-18 2020-03-25 日鉄日新製鋼株式会社 Chemical conversion treated steel sheet
JP6981493B2 (en) * 2019-06-18 2021-12-15 日本製鉄株式会社 Manufacturing method of chemical conversion steel sheet
AU2022249935A1 (en) 2021-03-29 2023-10-05 Nippon Steel Corporation Surface-treated steel sheet
WO2024048655A1 (en) * 2022-08-31 2024-03-07 日本製鉄株式会社 Surface-treated steel sheet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2914176B2 (en) * 1994-06-16 1999-06-28 住友金属工業株式会社 Low gloss blackened steel sheet
JP5235397B2 (en) * 2007-12-14 2013-07-10 新日鐵住金株式会社 Coated steel sheet
JP2009155688A (en) * 2007-12-26 2009-07-16 Nisshin Steel Co Ltd Chemical conversion treatment liquid superior in storage stability for steel sheet
CN102282280B (en) * 2008-11-19 2015-01-07 新日铁住金株式会社 Steel sheet, surface-treated steel sheet, and method for producing the same
JP5499773B2 (en) * 2010-02-26 2014-05-21 Ｊｆｅスチール株式会社 Surface treatment liquid for galvanized steel sheet, galvanized steel sheet and method for producing the same
JP5168332B2 (en) * 2010-09-24 2013-03-21 Ｊｆｅスチール株式会社 Surface treatment liquid for galvanized steel sheet, galvanized steel sheet and method for producing the same

Also Published As

Publication number Publication date
JPWO2018083784A1 (en) 2019-09-19
JP6604445B2 (en) 2019-11-13
WO2018083784A1 (en) 2018-05-11
CN109891000A (en) 2019-06-14
CN109891000B (en) 2021-06-25

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