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VOLUME 35, № 3, 1999 (May – June)



CONTENTS

Ostash O. P. and Panasyuk V. V. A unified model of fatique macrocrack initiation and growth. Part 3: The stage of macrocrack growth
5
Denusiuk I. T. Stresses at conical and piramidial inclusions
16
Bonchyk O. Yu., Kyiak S. H., Pokhmurska H. V., Florko O. V., and Chekurin V. F. The influence of stresses on admixture diffusion during laser solid phase alloying of silicon
21
Berezhnytskyi L. T., Mazurak L. P., and Kachur P. S. Plane problem for an isotropic body with inclusions, enveloped by elastic interlayer
27
Musii R. S. Solving the plane dynamic boundary problems of electromagnetothermoelasticity for cylindrical bodies
35
Krasniuk P. P. and Chapovska R. B. Thermoelastic contact of a retaining ring and a cylinder under frictional heat generation
42
Pyriev Yu. O. Frictional contact of a cylinder with casing, accounting inertia, heat generation and wear
53
Andreikiv O. Ye., Boiko V. M., Kovchyk S. Ye., and Khodan I. V. Dynamic tension of cylindrical specimen with a circumferential crack
59
INVESTIGATION AND TEST METHODS
Antoshchak I. M. and Gnyp I. P. The equipment and the method of corrosion and mechanical as well as of electrochemical investigations in autoclave
67
Lychak O. V., Nechyporuk S. A., and Pidzharyi V. M. An error of shadow image of a melt drop caused by the illumination beams divergence
74
Nakhodkin M. H., Lysenko V. M., Koval I. P., and Bardamyd O. F. Electron spectroscopy of iron alloys during oxidation in situ
78
Stukhliak P. D., Mytnyk M. M., and Mykytyshyn A. H. Torsional pendulum for investigation of dynamic characteristics of polymer materials
82
SCIENCE FOR PRODUCTION
Serednytskyi Ya. A. Polyurethane materials as corrosion-resistant pipe line coatings
84
Kuziukov A. M., Borysenko V. A., Nikhaienko Yu. Ya., and Tugolukov O. V. Chemical corrosion and fracture of «heat» pipeline of ammonia synthesis column
90
Radkevych O. I., Piasetskyi O. S., and Vasylenko I. I. Corrosion and mechanical durability of a pipe steel in a hydrogen sulphide medium
93
Kozlov H. V., Bieloshenko V. O., Aloiev V. Z., and Variukhin V. M. Microhardness of extruded polyethylene and polyethylene-based composite
102
Khrunyk R. A. Development of new low-alloy steels for rock crushing instrument
102
Shyrokov V. V. and Vasyliv Kh. B. Concerning the using new metal compounds as a diffusant source for coatings obtained in metal melts
108
Zin I. M. Effectiveness of some chromate-free pigments in corrosion protection of galvanized steel
112
SHORT REPORTS
Vytvytskyi V. I., Tkachov V. I., and Hrebeniuk S. O. Alloying of 20XH3A steel with overequilibrium content of nitrogen during electric slag remelting
115
Shvabiuk V. I. and Matkova A. V. Compression of a ring, restricted by rigid surfaces
118
Berezhytska M. P., Gusliakova G. P., and Tkachov V. I. Durability improvement of structural steels and their welded joints by plastic deformation
121
Pohreliuk I. M., Fedirko V. M., and Dovhunyk V. M. The influence of nitriding and oxidation on the wear resistance of titanium alloys
123
Tkalenko M. D., Fatieiev Yu. F., and Tkalenko D. A. The correlation between anomalous dissolution of aluminium and concentration changes at the electrode
127
Chernov V. Yu. Investigation of oil pipeline welds failure
131

Revised: 13.03.2006