abstract |
More particularly, the present invention relates to a method of forming an oxide film on a metal plate including zinc, and more particularly, to a method of forming an oxide film on a metal plate including zinc by exposing the metal plate containing zinc to an atmosphere containing H 2 O, O 2 , CO 2 and CO, The present invention relates to a method for forming an oxide film of a metal plate including zinc, which forms a zinc-hydroxycarbonate with an oxide film. |