CONTENTS
Pages
Production, Structure, Properties
Turkevych V. Z., Rumiantseva Yu. Yu., Sadova Yu. I., Kushch O. V., Hladkyi I. O., Turkevych D. V. Thermodynamic calculations of the Fe–Ga–N systems’ melting diagram in the context of gallium nitrides’ crystallization at high temperatures and pressure conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
Ratov B. T., Mechnik V. A., Bondarenko N. A., Kolodnitskyi V. M., Gevorkyan E. S. Physico-mechanical properties of composite diamond-containing materials based on Fe‒Cu–Ni–Sn‒VN matrices, sintered by vacuum hot pressing.
11
Chasnyk V. I., Fesenko I. P., Vovk L. M., Kaidash O. M. High absorption of microwave radiation in pressureless sintered AlN–SiC composite in the frequency range 9.5–34.2 GHz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26
Zhunkovskii G. L., Grigoriev O. M., Vedel D. V. Interaction of zirconium diboride with iron and stainless steel. . . . .
40
Ferkhatly E. R., Kovalska A. V., Bogomol Yu. I. Microstructure and micromechanical properties of directionally crystallized composites of the В4С–(ТіxZr1–x)B2 system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Investigation of Machining Processes
50
Filatov Yu. D., Sidorko V. I., Boyarintsev A. Y., Kovalev S. V., Kovalev V. A. Transfer energy during the interaction of the optical surface with the polishing dispersion system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
58
Devin L. М., Stachniv M. E., Rychev S. V. Investigation of acoustic emission signal on the stage of penetretion and exit when drilling carbon plastics by using drills from diamond-carbide plates (PCD). . . . . . . . . . . . . . . . . . . . . . . . .
Tools, Powders, Pastes
70
Prikhna T. O., Ilnytska H. D., Lavrinenko V. I., Zaitseva I. N., Sheiko M. N., Smokvyna V. V., Tymoshenko V. V. Improving the physical and mechanical properties of synthetic diamond powders synthesized using ferroalloys to increase the wear resistance of the diamond ruling tool. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
84