Way of processing of results of tests of samples on crack-resisting with the purpose of definition of factors of the equation of Paris

Аuthors

Potapov S. D.^*, Perepelitsa D. D.^*

Central Institute of Aviation Motors, CIAM, 2, Aviamotornaya St., Moscow, 111116, Russia

*e-mail: potapov_sd@ciam.ru

Abstract

In article the way of processing of results of tests of samples on growth rate of the crack is offered, allowing guaranteed to define without special fractography researches a site of steady growth of a crack. The way is tested at processing of results of tests of samples from nickel and titanic alloys and has shown that its application allows to raise reliability of results of processing essentially.

Keywords:

the kinetic diagram, growth rate of a crack, the equation of Paris