Methodology of Analyzing the Causes of Accidental Failure of Pipes Made of Various Steel Grades


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Abstract

The statistics of the emergency of gas lines induced by stress corrosion cracking (SCC) is presented. A model is proposed to study accidental failure, and a method is suggested to estimate the behavior of steels under complex line conditions and to choose SCC-resistant steel grades for the line sections that are susceptible to SCC.

About the authors

A. E. Bykova

Moscow Polytechnic University

Author for correspondence.
Email: anna1-2016@mail.ru
Russian Federation, Moscow

G. Kh. Sharipzyanova

Moscow Polytechnic University

Email: anna1-2016@mail.ru
Russian Federation, Moscow

N. I. Volgina

Moscow Polytechnic University

Email: anna1-2016@mail.ru
Russian Federation, Moscow

S. S. Khlamkova

Moscow Polytechnic University

Email: anna1-2016@mail.ru
Russian Federation, Moscow

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