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1. WO2022044193 - SURFACE TREATED STEEL SHEET, MANUFACTURING METHOD FOR SURFACE TREATED STEEL SHEET, AND WORKING METHOD FOR SURFACE TREATED STEEL SHEET

Publication Number WO/2022/044193
Publication Date 03.03.2022
International Application No. PCT/JP2020/032348
International Filing Date 27.08.2020
IPC
C23C 22/03 2006.1
CCHEMISTRY; METALLURGY
23COATING 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
CCOATING 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
22Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
02using non-aqueous solutions
03containing phosphorus compounds
B32B 15/08 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15Layered products essentially comprising metal
04comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
08of synthetic resin
B32B 15/082 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15Layered products essentially comprising metal
04comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
08of synthetic resin
082comprising vinyl resins; comprising acrylic resins
B32B 15/085 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15Layered products essentially comprising metal
04comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
08of synthetic resin
085comprising polyolefins
C09D 7/61 2018.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
7Features of coating compositions, not provided for in group C09D5/88; Processes for incorporating ingredients in coating compositions
40Additives
60non-macromolecular
61inorganic
C09D 7/65 2018.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
7Features of coating compositions, not provided for in group C09D5/88; Processes for incorporating ingredients in coating compositions
40Additives
65macromolecular
CPC
B32B 15/08
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15Layered products comprising ; a layer of; metal
04comprising metal as the main or only constituent of a layer, ; which is; next to another layer of ; the same or of; a ; different material
08of synthetic resin
B32B 15/082
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15Layered products comprising ; a layer of; metal
04comprising metal as the main or only constituent of a layer, ; which is; next to another layer of ; the same or of; a ; different material
08of synthetic resin
082comprising vinyl resins; comprising acrylic resins
B32B 15/085
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15Layered products comprising ; a layer of; metal
04comprising metal as the main or only constituent of a layer, ; which is; next to another layer of ; the same or of; a ; different material
08of synthetic resin
085comprising polyolefins
C09D 201/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
201Coating compositions based on unspecified macromolecular compounds
C09D 7/61
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
7Features of coating compositions, not provided for in group C09D5/00
40Additives
60non-macromolecular
61inorganic
C09D 7/65
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
7Features of coating compositions, not provided for in group C09D5/00
40Additives
65macromolecular
Applicants
  • 日本製鉄株式会社 NIPPON STEEL CORPORATION [JP]/[JP]
Inventors
  • 松野 雅典 MATSUNO, Masanori
  • 永山 颯 NAGAYAMA, Hayate
  • 上野 晋 UENO, Shin
Agents
  • 特許業務法人鷲田国際特許事務所 WASHIDA & ASSOCIATES
Priority Data
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) SURFACE TREATED STEEL SHEET, MANUFACTURING METHOD FOR SURFACE TREATED STEEL SHEET, AND WORKING METHOD FOR SURFACE TREATED STEEL SHEET
(FR) TÔLE D'ACIER TRAITÉE EN SURFACE, PROCÉDÉ DE FABRICATION DE TÔLE D'ACIER TRAITÉE EN SURFACE ET PROCÉDÉ DE FAÇONNAGE POUR TÔLE D'ACIER TRAITÉE EN SURFACE
(JA) 表面処理鋼板、表面処理鋼板の製造方法、および表面処理鋼板の加工方法
Abstract
(EN) The purpose of the present invention is to provide a surface treated steel which has high workability with deep drawing, and from which a steel sheet having a high coefficient of static friction between the front surface and the back surface is obtained. The present invention for achieving the above purpose relates to a surface treated steel sheet. The surface treated steel sheet has one surface and another surface. The one surface has a dynamic friction coefficient μ1 of 0.1 or less. The other surface has a dynamic friction coefficient μ2 of 0.2 or greater. A static friction coefficient μ3 between the one surface and the other surface is 0.14 or greater.
(FR) La présente invention a pour objet de fournir un acier traité en surface qui a une aptitude au façonnage élevée par emboutissage profond, et à partir duquel est obtenue une tôle d'acier ayant un coefficient de frottement statique élevé entre la surface avant et la surface arrière. Plus particulièrement, l'invention concerne une tôle d'acier traitée en surface. La tôle d'acier traitée en surface comporte une première surface et une autre surface. La première surface présente un coefficient de frottement dynamique mu 1 inférieur ou égal à 0,1. L'autre surface présente un coefficient de frottement dynamique mu 2 supérieur ou égal à 0,2. Un coefficient de frottement statique mu 3 entre la première surface et l'autre surface est supérieur ou égal à 0,14.
(JA) 本発明は、深絞り加工による加工性が高く、かつ、鋼板の表面と裏面との間の静摩擦係数も高い表面処理鋼を提供することを目的とする。上記目的を達成するための本発明は、表面処理鋼板に関する。上記表面処理鋼板は、一方の面と他方の面とを有する表面処理鋼板であって、上記一方の面は、動摩擦係数μ1が0.1以下であり、上記他方の面は、動摩擦係数μ2が0.2以上であり、かつ、上記一方の面と上記他方の面との間の静摩擦係数μ3は、0.14より大きい。
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