CONTENTS

SCIENTIFIC AND TECHNICAL

• Goncharov I.A., Galinich V.I., Mishchenko D.D., Shevchenko M.A. and Sudavtsova V.S. Prediction of thermodynamic properties of melts of MgO—Al₂O₃—SiO₂—CaF₂ system ... 2
• Poklyatsky A.G. Resistance of welds on thin-sheet aluminium alloys to initiation and propagation of service cracks ... 5
• Kostin V.A., Golovko V.V. and Grigorenko G.M. Methods for assessment of strengthening of HSLA steel weld metal ... 9
• Kuskov Yu.M., Novikova D.P. and Bogajchuk I.L. Role of non-metallic inclusions in cracking during arc cladding ... 14
• Ryabtsev I.A., Babinets A.A. and Ryabtsev I.I. Effect of ductile sub-layer on heat resistance of multilayer deposited metal ... 18
• Wielage B., Rupprecht C. and Pokhmurska H. Peculiarities of thermal spraying of coatings using flux-cored wire (Review) ... 21

INDUSTRIAL

• Shlepakov V.N. Current consumables and methods of fusion arc welding (Review) ... 26
• Nesterenkov V.M. and Kravchuk L.A. Electron beam welding of measuring chamber of magnetic pneumatic gas analyser ... 29
• Nazarenko O.K. and Matvejchuk V.A. Limitation of overvoltages in high-voltage circuits after discharges in welding gun ... 32
• Knysh V.V., Solovej S.A. and Kuzmenko A.Z. Influence of preliminary cyclic loading on effectiveness of welded joint strengthening by high-frequency peening ... 36
• Rymar S.V., Zhernosekov A.M. and Sydorets V.N. Influence of welding power sources on three-phase mains ... 40

NEWS

• First Meeting of Council of Chinese-Ukrainian E.O. Paton Welding Institute ... 46
• News ... 47