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1. WO2011065514 - 亜鉛系めっき鋼板

公開番号 WO/2011/065514
公開日 03.06.2011
国際出願番号 PCT/JP2010/071190
国際出願日 19.11.2010
IPC
B32B 15/08 2006.01
B処理操作;運輸
32積層体
B積層体,すなわち平らなまたは平らでない形状,例.細胞状またはハニカム状,の層から組立てられた製品
15本質的に金属からなる積層体
04層の主なまたは唯一の構成要素が金属からなり,特定物質の他の層に隣接したもの
08合成樹脂の層に隣接したもの
CPC
B32B 15/013
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
01all layers being exclusively metallic
013one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
B32B 2605/00
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
2605Vehicles
C22C 38/00
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
C23C 2/26
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
2Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
26After-treatment
C23C 28/00
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
28Coating 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
C23C 30/00
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
30Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
出願人
  • JFEスチール株式会社 JFE STEEL CORPORATION [JP]/[JP] (AllExceptUS)
  • 星野克弥 HOSHINO, Katsuya [JP]/[JP] (UsOnly)
  • 窪田隆広 KUBOTA, Takahiro [JP]/[JP] (UsOnly)
  • 三好達也 MIYOSHI, Tatsuya [JP]/[JP] (UsOnly)
  • 多田雅彦 TADA, Masahiko [JP]/[JP] (UsOnly)
発明者
  • 星野克弥 HOSHINO, Katsuya
  • 窪田隆広 KUBOTA, Takahiro
  • 三好達也 MIYOSHI, Tatsuya
  • 多田雅彦 TADA, Masahiko
代理人
  • 落合憲一郎 OCHIAI, Kenichiro
優先権情報
2009-26876526.11.2009JP
公開言語 (言語コード) 日本語 (JA)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) GALVANIZED STEEL SHEET
(FR) TÔLE D'ACIER GALVANISÉ
(JA) 亜鉛系めっき鋼板
要約
(EN)
Disclosed is a galvanized steel sheet which has excellent press formability. The surface of the steel sheet is provided with an organic-inorganic composite film that has an average thickness of 0.10-2.0 μm and contains an organic resin and a crystalline layered material. The organic-inorganic composite film contains not less than 0.5 part by weight of the crystalline layered material, as a solid content, relative to 100 parts by weight of the solid content of the organic resin. Examples of the crystalline layered material may include a layered double hydroxide that is represented by [M2+1-xM3+x(OH)2][An-]x/n·zH2O. It is preferable that the M2+ represents one or more of Mg2+, Ca2+, Fe2+, Ni2+ and Zn2+, the M3+ represents one or more of Al3+, Fe3+ and Cr3+, and the An- represents one or more of OH-, CO32-, Cl- and (SO4)2-.
(FR)
L'invention concerne une tôle d'acier galvanisé qui présente une excellente aptitude au formage sous pression. La surface de la tôle d'acier comprend un film composite organique/inorganique qui présente une épaisseur moyenne de 0,10-2,0 μm et contient une résine organique et un matériau en couches cristallin. Le film composite organique/inorganique ne contient pas plus de 0,5 parties en poids du matériau en couches cristallin, comme teneur en solides, par rapport à 100 parties en poids de la teneur en solides de la résine organique. Des exemples du matériau en couches cristallin peuvent comprendre un hydroxyde double en couches qui est représenté par [M2+1-xM3+x(OH)2][An-]X/n.zH2O. Il est préférable que M2+ représente un ou plusieurs éléments parmi Mg2+, Ca2+, Fe2+, Ni2+ et Zn2+, que M3+ représente un ou plusieurs éléments parmi Al3+, Fe3+ et Cr3+, et que An- représente un ou plusieurs éléments parmi OH-, CO32-, C1- et (SO4)2-.
(JA)
 優れたプレス成形性を有する亜鉛系めっき鋼板を得る。鋼板の表面には、平均膜厚が0.10~2.0μmで、有機樹脂および結晶性層状物を含有する有機無機複合皮膜を有する。そして、前記有機無機複合皮膜は、有機樹脂の固形分100重量部に対して、固形分として0.5重量部以上の結晶性層状物を含有する。結晶性層状物としては、例えば、[M2+1-XM3+X(OH)2][An-x/n・zH2Oで示される層状複水酸化物であり、前記M2+はMg2+、Ca2+、Fe2+、Ni2+、Zn2+の1種または2種以上であり、前記M3+はAl3+、Fe3+、Cr3+の1種または2種以上であり、前記An-はOH-、CO32-、Cl-、(SO4)2-の1種または2種以上であることが好ましい。
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