Abstract: A simple relationship between the stress-strain curves during initial and reversed loading is shown to approximate closely the shape of hysteresis loops for several materials and test temperatures. ...

Abstract: The two major problems in shear forming cylindrical blanks are buildup of metal ahead of the tool ring and diametral growth of the part. The process variables (feed per revolution, reduction, ...

Abstract: A plasticity theory is developed for a specific type of material characterized by coplanar motion of dislocation. Several results of the theory are given which make an experimental evaluation ...

Abstract: The application of recovery creep theory to the prediction of cyclic loading and heating response of a specific high temperature alloy is illustrated for four different cyclic shapes. It is ...

Abstract: The orientation and stress dependence of the primary creep rate in single crystals of a nickel-base superalloy is predicted from crystallographic deformation mechanisms. An experimentally determined ...

Abstract: An analysis of the statically indeterminate problem of the creep of a biaxially loaded, anisotropic hollow cylinder is presented. The anisotropy of the material leads to a nonuniform axial ...

Abstract: The application of electrochemical grinding to the production of complex cylindrical test specimens of novel high-temperature materials is described. Design features and the performance of an ECM ...