Changes in the fracture strength parameters of ferritic–bainitic and bainitic pipe steels during operation

V. N. Zikeev; G. A. Filippov; I. P. Shabalov; O. V. Livanova; D. M. Solov’ev

doi:10.1134/S0036029516100244

Changes in the fracture strength parameters of ferritic–bainitic and bainitic pipe steels during operation

Authors: Zikeev V.N.¹, Filippov G.A.¹, Shabalov I.P.¹, Livanova O.V.¹, Solov’ev D.M.¹
Affiliations:
1. Bardin Central Research Institute for the Iron and Steel Industry
Issue: Vol 2016, No 10 (2016)
Pages: 977-980
Section: Applied Problems of Strength and Plasticity
URL: https://journal-vniispk.ru/0036-0295/article/view/170952
DOI: https://doi.org/10.1134/S0036029516100244
ID: 170952

Cite item

Full Text

Open Access
Restricted Access

Access granted
Restricted Access

Subscription Access

Abstract
About the authors
References
Supplementary files
Statistics

Abstract

The fracture strength and the sensitivity to delayed fracture of the pipes in oil-trunk pipelines that are made of ferritic–bainitic and bainitic steels are studied. The results of modeling of the delayed brittle fracture of pipe steel during a simultaneous action of mechanical stresses and a corrosive medium are presented.