| 摘要 |
An article has a coating comprising at least one nickel layer, a chrome layer, a layer of titanium or titanium alloy, a sandwich layer comprised of plurality of layers of titanium compound or titanium alloy compound layers alternating with titanium or titanium alloy layers, a layer of titanium compound or titanium alloy compound, and a zirconium compound or zirconium alloy compound layer. |
