发明名称 |
Zn-based composite-plated metallic material and plating method. |
摘要 |
<p>A Zn-based composite plating is carried out simultaneously with deposition of Zn and of metallic compounds by a cathode precipitation reaction. This plating is advantageous over conventional Zn or Zn alloy plating having a disadvantage of low sacrificing anode protection at a high content of noble metal and over a conventional dispersion plating having a disadvantage of low co-depositiion degree. The inventive plating attains improved, corrosion-resistance, paintability, formability and adaptability to post-treating.</p> |
申请公布号 |
EP0277640(A1) |
申请公布日期 |
1988.08.10 |
申请号 |
EP19880101488 |
申请日期 |
1988.02.02 |
申请人 |
NIHON PARKERIZING CO., LTD. |
发明人 |
MORI, KAZUHIKO;MIYAWAKI, TOSHI |
分类号 |
C25D15/02;C25D3/56;C25D5/26;C25D15/00 |
主分类号 |
C25D15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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