Estimation of the degree of plastic deformation and the remaining life of gas main pipes having operated for a long time


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详细

A calculation-experimental method is proposed to predict the remaining life pipe steel. It is based on a comparative analysis of the dependence of the recrystallized grain size on the degree of preliminary plastic deformation before and after operation. This method is used to estimate the remaining life of gas main pipes having operated for a long time.

作者简介

A. Syromyatnikova

Institute of the Physicotechnical Problems of the North, Siberian Branch

编辑信件的主要联系方式.
Email: a.s.syromyatnikova@mail.ru
俄罗斯联邦, ul. Oktyabr’skaya 1, Yakutsk, 677890

E. Gulyaeva

North-Eastern Federal University in Yakutsk

Email: a.s.syromyatnikova@mail.ru
俄罗斯联邦, Yakutsk, 677000

K. Alekseeva

North-Eastern Federal University in Yakutsk

Email: a.s.syromyatnikova@mail.ru
俄罗斯联邦, Yakutsk, 677000


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