Beijing Jiaotong University, Beijing, 100044, P. R. China;
Beijing Jiaotong University, Beijing, 100044, P. R. China;
Beijing Jiaotong University, Beijing, 100044, P. R. China;
Beijing Jiaotong University, Beijing, 100044, P. R. China;
Zhengzhou Vocation Technical College, Zhengzhou 450121, Henan, P.R. China;
rheometer; rheological behavior; high-melting alloys; semi-solid;