Title:
COATED PART
Document Type and Number:
Japanese Patent JP2003183889
Kind Code:
A
Abstract:
To improve the adhesion of a coating material on a coated part together with the corrosion resistance.
On the surface of the part body 10 of a part made of an aluminum alloy, an anodic oxidation treatment layer 11 is formed by anodic oxidation. In the anodic oxidation treatment layer 11, a plurality of minute holes 12 and formed. In all the minute holes 12, a silane coupling treatment layer 13 is formed by a silane coupling treatment, thus sealing all the holes 12. On the surface side of the anodic oxidation treatment layer 11, an organic coating film layer 14 is formed from an organic coating material.
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Inventors:
NISHIMURA YASUSHI
Application Number:
JP2001382156A
Publication Date:
July 03, 2003
Filing Date:
December 14, 2001
Export Citation:
Assignee:
SHIMANO KK
International Classes:
A01K89/01; A01K89/015; B05D3/10; B05D7/14; B32B15/08; B62M3/00; C25D11/04; C25D11/18; C25D11/20; C25D11/30; (IPC1-7): C25D11/18; A01K89/01; A01K89/015; B05D3/10; B05D7/14; B32B15/08; B62M3/00; C25D11/04; C25D11/20; C25D11/30
Attorney, Agent or Firm:
Yukio Ono (1 person outside)
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