main stress, the main ranged stress, parameter Lode.

The parameter of a kind of the intense condition, entered Century Lode is considered at research of influence of an ranged main stress on plastic properties of metals. It is shown, that in monographs R. Hill’s, U. Johnson’s and P. Mellor’s, V. Zubchaninov’s at application of this parameter make mistakes.

1. Kuznetsov, Yevgeniy Yevgenevich Candidate of Phys.&Math., Assoc. Professor of Department of building, building materials and designs, Tula State University, Tula

2. Mattchenko, Nikolay Mihailovich Dr. of Phys. & Math. Sci., Professor, Department of mechanics plastic forming, Tula State University, Tula