CONTENTS

Production, Structure, Properties

Stratiichuk D. A., Belyavina N. M., Turkevich V. Z., Starik S. P., Romanenko Ya. M. Sintering of BL group ceramic-matrix composites in cBN–TiC–ZrN–Me systems (Me–Co, Hf, W). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3

Gadzyra M. P., Davydchuk N. K., Tymoshenko Yа. G., Pinchuk M. O., Bochechka О. О. Synthesis of nanosized SiC–TiC composite powder and study of its consolidation process under high pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14

Serbeniuk T. B., Prikhna T. O., Sverdun V. B., Moshchil V. E., Karpets M. V., Ilnytska H. D., Marchenko A. A., Kushch V. V., Polikarpova L. O., Bilorusets V. V., Starik S. P. The structure and mechanical properties of composites based on AlN with additives of ZrB₂ and diamond powder. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23

Mechnik V. A., Ratov B. Т., Gevorkyan E. S., Bondarenko N. A., Kolodnitskyi V. M., Starik S. P., Chishkala V. А., Zhunussova Z. K., Matayeva Z. T. The effect of the combined action of ZrO₂ and CrB₂ additives on the performance characteristics of WC‒Co composites manufactured by spark plasma sintering for diamond-containing materials. . . . . 

32

Pashchenko Eu. O., Lazhevska O. V., Savchenko D. O., Kukharenko S. A., Kaidash O. M., Kurganov R. M., Revvo O. O., Yeltsov N. V. Features of structural transformations in polymers in the composition of tool composites in the dynamic contact zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50

Chasnyk V. I., Chasnyk D. V., Kaidash O. M. Research of electromagnetic waves reflection in composites based on a dielectric matrix and particles of conductor or semiconductor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

60

Investigation of Machining Processes

Filatov Yu. D. Energy transfer during polishing of metal optical components using dispersed systems of copper metaborate micro- and nanopowders. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

69

Sheiko M. M. On the question of the nature of force oscillations recorded in intermittent cutting processes, of dynamic calibration, of the green’s function method, of direct and inverse problems of an oscillatory system. . . . . . . . . . .

83

Tools, Powders, Pastes

Lavrinenko V. I. Silicon nitride as a ceramic material of technical application: features of its diamond processing and its place among other ceramics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

92