CONTENTS

SCIENTIFIC and TECHNICAL

• Bykovsky O.G., Pinkovsky I.V. and Patyupkin A.V. Improvement of cavitation-erosion resistance of clad parts of hydraulic machinery ... 3
• Gavrov E.V. Composite polymetallic electrode wires ... 8
• Guk V.A. Materials and technology for surfacing of machine parts operating under conditions of impact-abrasive wear ... 11
• Popov S.N. Wear resistance of metal deposited on working parts of road-building machines during their operation ... 14
• Matvijshin E.M. Deposition of layers with high adhesion strength by the arc metallization methods ... 19
• Popov V.S., Berezhny S.P., Bilonik I.M. and Pirozhkova V.P. Effect of composition of ferroalloys on the content and shape of non-metallic inclusions in metal deposited with electrodes UONI-13/55 ... 22
• Tkachenko Yu.M. Effect of cooling rate on the structure of high-carbon deposited metal ... 27
• Aleksandrov A.G. and Savonov Yu.N. Corrosion resistance of stainless steel welded joints in Alkali solutions (Review) ... 29
• Gordienko V.N. and Shumilov A.A. Cladding of draught equipment blades ... 33
• Patyupkin A.V., Rudychev A.S. and Bykovsky O.G. Cavitation-corrosion resistance of some deposited stainless steels and alloys ... 37
• Voropaj N.M. and Protsenko P.P. Features of weld and haz formation in gas-shielded pulsed twin-arc welding in high-strength low-alloyed steels ... 40
• Levchenko O.G. Formation of aerosols in CO₂ modulated-current welding ... 47

BRIEF INFORMATION

• Pakholyuk A.P. and Kirilyuk G.A. Stability of arc process in wide-layer surfacing of cylinder surfaces ... 50
• Myers L.W. and Laflamme G. Electron beam braze welding of compressor impellers ... 53

NEWS

• Graduation ceremony for european welding engineers ... 58
• Information ... 62
• Advertising ... 65