CONTENTS

SCIENTIFIC AND TECHNICAL

• Paton B.E., Semenov S.E., Rybakov A.A., Vasilenko S.K. and Vasilyuk V.M. Ageing and procedure of evaluation of the state of metal of the main pipelines in service ... 2
• Pokhodnya I.K., Shvachko V.I. and Portnov O.M. Mathematical modelling of absorption of gases by metal during welding ... 21
• Efimenko N.G. and Kalin N.A. Thermodynamic analysis of redox carbon-involving processes occurred during fusion welding ... 17
• Kroshina G.M., Vasiliev V.G. and Novikova D.P. Peculiarities of phase and structural transformations occurring in gray cast irons with a differing phosphorus content during thermal-deformation welding cycle ... 21

BRIEF INFORMATION

• Nazarchuk A.T. Improvement of process of consumable electrode welding with an intermittent arc ... 28
• BErnatsky A.V. Influence of anisotropy of the rolled stock mechanical properties on initiation and development of tough and lamellar-tough fractures ... 31

BRIEF INFORMATION

• Kirilyuk G.A. and Levchenko O.G. Hygienic evaluation of process of arc metallizing with flux-cored wire of Fe-B-Cr-Ni alloying system ... 38
• PWI technologies ... 40
• Advertising ... 51