of;
Materials;
Science;
and;
Engineering,;
Shenyang;
Institute;
of;
Aeronautic;
Engineering,;
Shenyang;
110136,;
China;
of;
Metal;
Research,;
Chinese;
Academy;
of;
Sciences,;
Shenyang;
110016,;
China;
外加电流; 润湿性; 熔融; 基板; 行为; 铜; 铋; 稳定状态;