caa a22 4500 465799515 CHVBK 20180323112048.0 cr unu---uuuuu 170327e19900401xx s 000 0 eng 10.1007/BF00797225 doi (NATIONALLICENCE)springer-10.1007/BF00797225 Structurization in the sintering of heterophase materials TiN-Ni [Elektronische Daten] [F. Egorov, S. Koshkina, A. Shatokhin, E. Ivanov] Conclusions: As a result of the investigation of the structurization in the quasibinary system TiN-Ni after high-temperature liquid-phase and low-temperature solid-phase sintering it was established that structurization in short-term liquid-phase sintering is accompanied by the denitration of TiN, decrease of its microhardness, change of the compositon of its metal bond and of its amount in consequence of diffusion of Ti from TiN (formation of the eutectic Ti(Ni) + Ni3Ti). The considerable increase of microhardness of grains of TiN and the linear increase of its lattice period after lengthy isothermal sintering are due to the dissolution of nickel in TiN. In the metal bond there appear excess crystals of Ni3Ti and of the eutectic Ni3Ti + TiNi. The growth of TiN grains in the heterophase material TiN-Ni proceeds by the mechanism of coalescence and dissolution-segregation. After solid-phase sintering the phase composition of Ni and TiN did not change, the grain size of TiN remained stable. Plenum Publishing Corporation, 1990 Egorov F. Institute of Materials Science, Academy of Sciences of the Ukrainian SSR, Ukraine aut Koshkina S. Institute of Materials Science, Academy of Sciences of the Ukrainian SSR, Ukraine aut Shatokhin A. Institute of Materials Science, Academy of Sciences of the Ukrainian SSR, Ukraine aut Ivanov E. Institute of Materials Science, Academy of Sciences of the Ukrainian SSR, Ukraine aut Soviet Powder Metallurgy and Metal Ceramics Kluwer Academic Publishers-Plenum Publishers 29/4(1990-04-01), 275-279 0038-5735 29:4<275 1990 29 11106 https://doi.org/10.1007/BF00797225 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00797225 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Egorov F. Institute of Materials Science, Academy of Sciences of the Ukrainian SSR, Ukraine aut NATIONALLICENCE 700 1- Koshkina S. Institute of Materials Science, Academy of Sciences of the Ukrainian SSR, Ukraine aut NATIONALLICENCE 700 1- Shatokhin A. Institute of Materials Science, Academy of Sciences of the Ukrainian SSR, Ukraine aut NATIONALLICENCE 700 1- Ivanov E. Institute of Materials Science, Academy of Sciences of the Ukrainian SSR, Ukraine aut NATIONALLICENCE 773 0- Soviet Powder Metallurgy and Metal Ceramics Kluwer Academic Publishers-Plenum Publishers 29/4(1990-04-01), 275-279 0038-5735 29:4<275 1990 29 11106 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer