CONTENTS

SCIENTIFIC AND TECHNICAL

• Makhnenko V.I., Velikoivanenko E.A., Milenin A.S., Rozynka G.F. and Pivtorak N.I. Inter-influence of defects in welded joint zone at different force loading ... 2
• Pereplyotchikov E.F. Application of powders of cobalt and nickel alloys for plasma surfacing of exhaust valves of internal combustion engines ... 5
• Malinov V.L. and Malinov L.S. Structure and wear resistance of chrome-manganese deposited metal ... 10
• Skalsky V.R., Botvina L.R. and Lyasota I.N. Peculiarities of structure and mechanical heterogeneity in EB-welded joints of 1201-T alloy ... 15
• Knysh V.V., Solovej S.A. and Kuzmenko A.Z. Improvement of fatigue resistance of welded joints with accumulated damage under multistage and block loading ... 19
• Poletaev Yu.V. Effect of heat treatment on sensitivity of the HAZ metal on titanium-stabilised austenitic steel to local fracture ... 23

INDUSTRIAL

• Rosert R., Shutikov A.V., Fedosovsky M.E., Lukin E.I. and Karasev M.V. Automated system for diagnostics and repair of reactor containment shell at Bilibinskaya NPP ... 28
• Artemchuk V.V. Evaluation of quality of technological processes of surfacing of parts of railway rolling stock ... 32
• Burlaka V.V. and Gulakov S.V. Three-phase inverter power source with direct conversion and increased power factor ... 35
• Nazarenko O.K. and Matvejchuk V.A. Influence of violations of welding gun axial symmetry on focal spot position ... 38

NEWS

• Session of Scientific Council on New Materials at Committee on Natural Sciences of International Association of Academies of Sciences ... 42
• Developed at PWI ... 45