Properties of weld metal of double-sided welded joints of pipes of microalloyed steel of increased strength von A. A. Rybakov, S. E. Semenov, T. N. Filipchuk

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Peculiarities of microstructure and impact toughness of metal of welded joints of pipes made of high-strength steel microalloyed with niobium and molybdenum von A. A. Rybakov, T. N. Filipchuk, V. A. Kostin

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Optimization of chemical composition and structure of metal of repair welds in remedy of defects in welded joints of pipes by using multilayer welding von A. A. Rybakov, T. N. Filipchuk, Ju. V. Demchenko

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Cracks in welded joints of large-diameter pipes and measures of their prevention von A. A. Rybakov, T. N. Filipchuk, L. V. Goncharenko

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Hydraulic testing of pipe sections with corrosion damage in the mode of low-cycle loading von P. S. Jukhimets, A. A. Rybakov, V. A. Nekhotjashchij, T. N. Filipchuk

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Effect of chemical composition of microalloy steel and rate of cooling of HAZ metal of pipe welded joints on its structure and impact strength von A. A. Rybakov, T. N. Filipchuk, V. A. Kostin, V. V. Zhukov

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Causes of stress corrosion fracture of site circumferential joint of main gas pipeline von A. A. Rybakov, L. V. Goncharenko, T. N. Filipchuk, I. V. Lokhman, I. Z. Burak

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Technology of production of gas-oil pipes using method of high-frequency welding at PJSC "Interpipe NMTZ" von Ju. N. Antipov, E. V. Dmitrenko, A. V. Kovalenko, S. A. Gorjanoj, A. A. Rybakov, S. E. Semenov, T. N. Filipchuk

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