caa a22 4500 47705921X CHVBK 20180405111355.0 cr unu---uuuuu 170330e19960701xx s 000 0 eng 10.1007/BF02439090 doi (NATIONALLICENCE)springer-10.1007/BF02439090 Kinetics of phase transformations in a dispersed nickel-aluminum system [Elektronische Daten] [Yu. Naiborodenko, N. Kasatskii, O. Shkoda] We have studied the kinetics of phase transformations in a dispersed nickel—aluminum system. By the use of quantitative metallography and x-ray diffraction we have studied the succession of phase transformations and the growth properties of the intermetallic phases at a temperature of 693 K, over anneal times up to 500 h. We have shown that in the powders the solid phase interaction first leads to formation of aluminum-rich phases NiAl3 and Ni2Al3. This reaction proceeds most vigorously in the first 50 to 100 h, after which it shows down as the NiAl3 phase dissolved and refractory phases appear which are enriched in nickel: NiAl and Ni3Al. We have established the kinetic laws for the formation of NiAl3 and Ni2Al3 in powder mixtures and for the growth of the Ni2Al3 phase in mixtures with nickel granules. Plenum Publishing Corporation, 1997 Naiborodenko Yu aut Kasatskii N. aut Shkoda O. aut Russian Physics Journal Kluwer Academic Publishers-Consultants Bureau 39/7(1996-07-01), 626-630 1064-8887 39:7<626 1996 39 11182 https://doi.org/10.1007/BF02439090 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02439090 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Naiborodenko Yu aut NATIONALLICENCE 700 1- Kasatskii N. aut NATIONALLICENCE 700 1- Shkoda O. aut NATIONALLICENCE 773 0- Russian Physics Journal Kluwer Academic Publishers-Consultants Bureau 39/7(1996-07-01), 626-630 1064-8887 39:7<626 1996 39 11182 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer