The Paton Welding Journal, 2002, №06

The Paton Welding Journal 2002 №06

CONTENTS

SCIENTIFIC AND TECHNICAL

• Kuchuk-Yatsenko S.I., Zyakhor I.V. and Gordan G.N. Effect of process parameters and braking dynamics in friction welding on structure and properties of joints between copper and aluminium ... 2
• Efimenko N.G. Modifying, refining and alloying with yttrium in welding of steels ... 8
• Pinchuk N.I., Ryazantsev N.K. and Rovensky I.L. Welded joints of austenitic steel 25Cr-20Ni-2Si in augmented turbopiston engines ... 13
• Skripka N.N. Structure and properties of nickel-based alloy deposited by laser-powder method ... 18
• Tarasov N.M., Gorlov A.K. and Lashko S.N. Numerical modelling of the process of formation of a molten metal drop at the tip of a consumable electrode ... 21

INDUSTRIAL

• Shelyagin V.D. and Khaskin V.Yu. Tendencies in development of laser-arc welding (Review) ... 25
• Sidoruk V.S. and Galinich V.I. Classification of fluxes for arc welding by metallurgical and technological properties ... 29
• Vasilkov V.I., Kislitsky A.A., Onuchin N.V., Pchelkin R.D., Rozhkov V.V., Ushakov A.V., Strukov A.V., Rempe N.G. and Osipov I.V. Experience of using guns with plasma cathodes for electron beam welding of nuclear power station fuel elements ... 33
• Lebedev V.A. and Pichak V.G. Mechanized equipment for welding, hardfacing and cutting in the field conditions ... 35

BRIEF INFORMATION

• Tsybulkin G.A. About effect of electric field fluctuations in arc column on arc welding process stability ... 38

NEWS

• International Exhibition «Welding — Ukraine`2002» ... 40
• V.K. Lebedev is 80 ... 45
• ADVERTISING ... 47