CONTENTS

Production, Structure, Properties

Lisovsky A. F. and Bondarenko N. A. The role of interphase and contact surfaces in the formations of structures and properties of diamond–(WC–Co) composites. A review. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3

Shul’zhenko A. A., Ashkinazi E. E., Sokolov A. N., Petasyuk G. A., Aleksandrova L. I., Gargin V. G., Ral’chenko V. G., Sovyk D. N., Konov V. I., Tkach V. N., Belyavina N. N., and Shamraeva V. S. Structure and properties of impact diamonds from the Popigai deposit and polycrystals based on them. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18

Voznyakovskii A. P., Dolmatov V. Yu. and Shumilov F. A. The influence of deto­nation synthesis conditions on surface properties of detonation nanodiamonds. . . . . .

29

Savchenko D. A., Pashchenko E. A., Lazhevskaya O. V., Chernenko A. N., Malyshev A. V., and Naidyuk E. A. Engineering of polymers with a free volume in abrasive tool composites. . . . . . . . . . . . . . . . .

36

Shaternik A. V., Shapovalov A. P., and Prikhna T. O. Effect of the deposition technological parameters on the transparences distribution functions of Josephson junction barriers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

48

Ivzhenko V. V., Kryl’ A. O., Kryl’ Ya. A., Kaidash O. N., Leshchuk A. A., Dub S. N., and Sarnavskaya G. F. Study of aeroabrasive wear of hot-pressed materials of the B₄C–TiB₂ system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

57

Investigation of Machining Processes

Lavrinenko V. I., Sytnyk B. V., Poltorats’kyi V. G., Bochechka O. O., and Solod V. Yu. Composites based on cBN micron powders structured by carbon binder for the application as functional elements in the working layer of diamond–abrasive tools. Part 1. Composite grits as abrasive elements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

65

Salenko A. F., Shchetinin V. T., and Fedot’ev A. N. Improving accuracy of profile hydro-abrasive cutting of plates of hardmetals and superhard materials. . . . . . . . . . . .

73

Tools, Powders, Pastes

Klimenko S. A., Podchernjaeva I. A., Beresnev V. M., Panashenko V. M., Klimenko S. An., and Kopeikina M. Yu. AlN–(TiCr)B₂ ion-plasma coating for cutting tools of cBN-based polycrystalline superhard material. . . . . . . . . . . . . . . . . . .

85