The Statistical Analysis of Distribution of Stress-corrosion Defects on a Gas Pipeline Circle

Issue 1(67) 2013
Pages 47-51
Aginey R.V., Alexandrov Yu.V., Volkova I.I., Yudin S.V.
Keywords: stress-corrosion, hour distribution, statistical analysis, asymmetry of an arrangement

Results of the analysis of distribution of defects of longitudinal orientation on a pipeline circle (cracks, zones of longitudinal cracks, longitudinal flutes and cavities) are presented. It is shown that distribution of all the defects has identical character that testifies to the uniform mechanism of their formation and minor influence of the metallurgical factor.