The result shows that the ion of indium, gallium and bismuth that alloy dissolves generation can wear thorough sampling surface adhere oil membrane, the ion of zinc and tin that dissolves generation can not.

• 结果表明, 锌、锡溶解生成的离子不能穿透试样表面附着的油膜, 铟、镓、铋溶解生成的离子可以穿透试样表面附着油膜。