CONTENTS
Pages
Production, Structure, Properties
Liudvichenko O. P., Lyeshchuk O. O., Petrusha І. А. Influence of the concentration of components and the size of heaters on the thermal state of a high-pressure cell for studying the solubility of gallium nitride in iron. . . . . . . . . .
3
Krasovskyy V. P., Shapiro A. E. Wetting and soldering of superhard materials based on dense modifications of BN by solder melts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14
Ratov B. T., Mechnik V. A., Rucki Miroslaw, Gevorkyan E. S., Bondarenko N. A., Kolodnitskyi V. M., Chishkala V. A., Kudaikulova G. A., Muzaparova A. B., Korostyshevskyi D. L. Cdiamond–(WC–Co)–ZrO2 composite materials with improved mechanical and adhesive properties. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25
Prokopiv M. M., Ushchapovskyi Yu. P., Kharchenko O. V., Kramar H. M., Bodrova L. H., Kysla H. P. The influence of the rate of increase in gas pressure during vacuum-compression sintering on the structure and properties of VK6M hard alloy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . .
44
Cui Liang, Zhang Wangxi, Liang Baoyan, Wang Linlin, Jiao Mingli. HP-HT treatment of hexagonal boron nitride for higher photocatalytic degradation of organic pollutants. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
53
Hu Xixi, Sun Ailing, Liu Yang, Zhong Shenglin, Mo Peicheng, Wu Yi. Synthesis of TiC0.5–Al and effect of sintering temperature on mechanical properties of PcBN composites. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Investigation of Machining Processes
59
Filatov Yu. D. New regularities of polishing surfaces of parts made of non-metallic materials. . . . . . . . . . . . . . .
Tools, Powders, Pastes
70
Filatov Yu. D. New regularities of polishing surfaces of parts made of non-metallic materials. . . . . . . . . . . . . . .
Letters to the Editor
83
Kulych V. G., Fesenko I. P., Kovtiukh M. O., Tkach V. M., Kaidash O. M., Kuzmenko Ye. F., Chasnyk V. I., Ivzhenko V. V. Microstructure and thermal conductivity of silicon infiltrated SiC-material. . . . . . . . . . . . . . . . . . . . . . . . .
94