PRINCIPAL SHEARING STRESS LOCUS THEORY OF AXISYMMETRICALLY PLASTIC FLOW  

作　　者：王仲仁 胡卫龙 

机构地区：[1]Department of Material Science and Technology, Harbin Institute of Technology, Harbin 150006, PRC

出　　处：《Chinese Science Bulletin》1992年第22期1924-1928,共5页

摘　　要：The slip-line method is one of the fundamental solving methods for the plastic deformation. However, the existing slip-fine theory, strictly speaking, is only confined to solving a rigid-perfectly plastic material under the plane strain conditions. Although some authors (such as Shield) have made an extension to the axisymmetdeally plastic problems with the aid of the "perfect plasticity" hypothesis, more axisymmetric problems still cannot be solved by the method. For this reason, in the present note, a new hypothesis is proposed for analysing the axisymmetric plastic problems, and then, according to this hypothesis,

关 键 词：axisymmetrically PLASTIC FLOW principal SHEARING STRESS LOCUS 

分 类 号：N[自然科学总论]