CONTENTS

Production, Structure, Properties

Utkin S. V., Kublii V. Z., Sleptsov S. V., Bondar A. A., Levchenko P. P., Osokin G. A., Velikanova T. Ya. Solidus surface of the Mo–Ni–B system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3

Xie Delong, Qin Haiqing, Lin Feng, Pan Xiaoyi, Chen Chao, Xiao Leyin, Chen Jiarong, Mo Peicheng. Microstructures and properties of Fe–Co–Cu pre-alloyed powder for geological diamond bits. . . . . . . . . . . . . . . . . . .

20

Chang Jing, Ge Nina, Liu Ke, He Xu. High pressure effects on structural, elastic and thermodynamic properties of tantalum mononitride. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

31

Viswanathan E., Sundareswari M., Krishnaveni S., Manjula M., Jayalakshmi D. S. Theoretical investigation on effect of boron on improving the hardness of zincblende-aluminium nitride and its mechanical, thermal and thermoelectric properties. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

45

Liu Chao, Liu Yang, Ma Yunzhu, Liu Wensheng, He Yuehui. Influence of µ-size WC on the corrosion behavior of ultrafine WC/WC–Co cemented carbides. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . .

60

Li Xiaoqiang, Zhang Minai, Xia Xiaojian, Cao Ting, Liang Liang, Li Huiyun. Corrosion behavior of WC–10 wt % Ni₃Al composite in acidic media. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

72

Dolmatov V. Yu., Myllymäki V., Vehanen A., Dorokhov A. O., Kiselev M. N. Dependence of the detonation nanodiamond yield on the detonation process parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

84

Investigation of Machining Processes

Lavrinenko V. I. Porosity and water absorbability of tool composite materials as factors of improving wear resistance of superabrasive grinding wheels. Part 3. Cutting-tool ceramic composites. . . . . . . . . . . . . . . . . . . . . . . . .

90

Letters to the Editor

Bondarenko V. P., Litoshenko N. V. Residual thermal stresses in a three-phase cermet composite with a layer-structured refractory component. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

95