CONTENTS

Pages

Production, Structure, Properties

Shulzhenko A. A., Gargin V. G., Bochechka A. A., Oleinik G. S., and Danilenko N. V. Diamond nanopowders used to improve strength of diamond- and silicon carbide-based composites

3

Nizhenko V. I. and Floka L. I. The effect of tungsten on the surface tension of carbon-saturated nickel melts

16

Ivakhnenko S. A., Zanevskii O. A., Belousov I. S., and Vishnevskii A. S. Topography of faces of seed-grown diamond single crystals

23

Investigation of Machining Processes

Tsekhanov Yu. A., Mamonov V. V., Rozenberg O. A., Kuzhba Yu. Kh., and Sheikin S. E. Study of forces developed at deforming broaching of two-layer workpieces

30

Vinogradov S. A. The effect of pressure on the coefficient of internal friction in limestone

36

Matyukha P. G. and Poltavets V. V. Representation of the grinding process on the elastic scheme when machining tool steels

45

Sokhan S. V. On the grain's trajectory in abrasive machining of ball-shaped workpieces

51

Pashchenko E. A., Shilo A. E., Kukharenko S. A., and Lazhevskaya O. V. A quality model of the abrasive dispersion of concrete

61

Tools, Powders, Pastes

Malyshev V. V. and Uskova N. N. Molybdenum carbide plated coatings on metals, semiconductors and dielectrics from ionic melts

73

Letters to the Editor

Dolmatov V. Yu. and Kostrova L. N. Detonation-synthesized nanodiamonds and the feasibility of developing a new generation of medicinals

82

Information

86

Symposia, Conferences, Seminars

91