Evaluation of circular welds strength capacity with corrosive defects
Analyzed the impact of long-term operation of gas pipelines, as well as natural stress concentrators on the physico-mechanical properties of welded joints of steel 17G1S. Regularities of the destruction of the material of welded joints of gas pipelines.
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Consideration the processes taking place in the metal pipe during prolonged use. Studing the complex physical and mechanical properties to assess the resistance to the destruction of the metal in the environment closest to the operating conditions.
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