THE STRAIN CYCLIC CHARACTERISTICS AND RATCHETING OF U71Mn RAIL STEEL UNDER UNIAXIAL LOADING
G.Z. Kang; Q. Gao, X.J.Yang and Y.F. Sun(Department of Applied Mechanics and Engineering, Southwest Jiaotong University, Chengdu 610031, China)
Acta Metallurgica Sinica (English Letters) . 2000, (3): 893 -900 .