College of Mechanical and Electrical Engineering;
Northeast Forestry University;
150001;
Harbin;
China;
School of Materials Science and Engineering;
Harbin Institute of Technology;
150001;
Harbin;
China;
Lanzhou Seemine SMA Co.Ltd;
730010;
Lanzhou;
China;
Ti-Ni-Cu thin film; DC magnetron sputtering; Sputtering parameters; Chemical composition; Surface morphology;