Structure analysis showed that the mechanical deposited coating was not consisted of flat zinc particles but the pile\|up of different size zinc powders, which filled in the interspaces of coating.

• 结构分析表明,机械镀锌层不是扁平状锌粉的层层镶嵌叠加,而是尺寸大小不同的锌粉颗粒相互填充堆积;