CONTENTS

SCIENTIFIC AND TECHNICAL

• Degtyarev V.A. Influence of the ratio of dynamic and static stresses on brittle fracture resistance of low-alloyed steel welded joints ... 2 https://doi.org/10.15407/tpwj2017.09.01
• Shelyagin V.D., Bernatsky A.V., Khaskin V.Yu., Shuba I.V. and Siora A.V. Investigation of physical features and technological capabilities of continuous optical discharge ... 7 https://doi.org/10.15407/tpwj2017.09.02
• Efremenko B.V., Belik A.G., Chejlyakh Ya.A. and Bakhrami Alamdarlo M. investigation of formation of wear-resistant alloy structure in surfacing using flux-cored strip PL-AN-111 ... 13 https://doi.org/10.15407/tpwj2017.09.03
• Grigorenko G.M., Adeeva L.I., Tunik A.Yu., Korzhik V.N. and Kapitanchuk L.M. Features of the structure of plasma-arc coatings produced at application of flux-cored wires with a steel sheath and filler from B4C and ZrO2 nanopowder ... 18 https://doi.org/10.15407/tpwj2017.09.04
• Markashova L.I., Tyurin Yu.N., Kolisnichenko O.V., Berdnikova E.N., Kushnareva O.S., Polovetsky E.V. and Titkov E.P. Effect of structure on properties of Al2O3 and Al (or Ti) mechanical mixture coatings produced by multichamber detonation spraying method ... 27 https://doi.org/10.15407/tpwj2017.09.05
• Borisov Yu.S., Borisova A.L., Burlachenko A.N., Tsymbalistaya T.V. and Senderowski C. Structure and properties of alloyed powders based on Fe3Al intermetallic for thermal spraying produced using mechanochemical synthesis method ... 33 https://doi.org/10.15407/tpwj2017.09.06

INDUSTRIAL

• Zhemanyuk P.D., Petrik I.A. and Chigilejchik S.L. Results of implementation of orbital welding in manufacture and repair of thin-wall pipelines ... 40 https://doi.org/10.15407/tpwj2017.09.07
• Ryabtsev I.A., Rozert R., Turyk E. and Ryabtsev I.I. Classification and characteristic of defects of deposited layers according to the international standard ISO 6520-1:2007 ... 44 https://doi.org/10.15407/tpwj2017.09.08
• Moltasov A.V. Approximate calculation of radius of weld transition to base metal of welded butt joint according to normalized parameters ... 50 https://doi.org/10.15407/tpwj2017.09.09
• Kyrychok V.V. and Torop V.M. Engineering approach to determination of stress intensity factor and parameters of growth of axial crack in circumferential weld of pipeline ... 53 https://doi.org/10.15407/tpwj2017.09.10