CONTENTS

SCIENTIFIC AND TECHNICAL

• Makhnenko V.I., Shekera V.M., Kravtsov T.G. and Sevryukov V.V. Effect of subsequent mechanical treatment on redistribution of residual stresses in surfaced shafts ... 2
• Trufyakov V.I., Shonin V.A., Mashin V.S. and Romanovsky D.S. Application of high-frequency peening to improve the fatigue resistance of butt welded joints in aluminium alloys ... 6
• Labur T.M., Bondarev Andr.A., Lozovskaya A.V., Mashin V.S. and Poklyatsky A.G. Influence of welding process on fracture resistance of joints in aluminium-lithium alloys 1420 and 1460 ... 11
• Lazebnov P.P. Statistic analysis of corrosion resistance of chromium-nickel deposited metal in alkali solutions ... 16
• Goncharov I.A., Paltsevich A.P. and Tokarev V.S. Effect of hydrogen in low-alloyed weld metal on pore formation in submerged arc welding ... 20

INDUSTRIAL

• Tarasov N.M. and Kapustin S.S. Arc spot welding of aluminium alloy thin-sheet elements using a drop dosing of electrode metal ... 24
• Barvinko Yu.P., Golinko V.M., Barvinko A.Yu., Perelmuter A.V. and Kuleba G.V. Improvement of performance of vertical erection welded joints in the wall of cylindrical tanks made of coiled blanks ... 27
• Poklyatsky A.G. and Grinyuk A.A. Effect of parameters of asymmetric and modulated currents on quality of aluminium alloy welded joints ... 33
• Yushchenko K.A., Kovalenko D.V. and Kovalenko I.V. Application of activators for TIG welding of steels and alloys... 37
• Radziyevsky V.N., Tkachenko G.G. and Gartsunov Yu.F. Autovacuum brazing of steel impellers of centrifugal compressors ... 44
• Zyakhor I.V. Modern equipment for friction welding ... 48
• ADVERTISING ... 53