Influence of activators on the quality of spirally-welded pipes, produced with aplication of high-frequency currents за авторством V. V. Polukhin, A. S. Prokofev, D. V. Romashko, S. V. Rymar, R. S. Gubatjuk

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Increase of strength characteristics of spirally- welded pipes for construction purposes за авторством A. S. Pismennyj, A. S. Prokofev, R. S. Gubatjuk, A. A. Pismennyj, V. V. Polukhin, R. F. Jukhimenko, A. R. Gavrik

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Role of forming device on structure and phase composition of joints produced in press butt braze welding за авторством A. S. Pismennyj, A. S. Prokofev, A. A. Pismennyj, D. P. Novikova, R. V. Jukhimenko, V. V. Polukhin, I. I. Ptashinskaja, Ju. V. Polukhin

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