| 摘要 |
A metal painting method and painted components thereby are provided to reduce whole processing cost with a low inferiority rate, and to decrease process time by minimizing the number of processes. A metal painting method includes the following steps of: performing pre-processing on the surface of a metal material of magnesium alloy or aluminum alloy(S11); washing the metal material(S12); and painting the washed metal material(S13). A washing step and a painting step are consecutively performed. A surface pre-processing step includes at least one or more among a degreasing process, an etching process, a desmut process, a mechanical polishing process, and a surface processing process. |
