Affiliation:
1. Novosibirsk State Technical University
Abstract
Structural features of laminated “nickel - nickel aluminide” composite materials obtained by SPS - sintering of alternately stacked nickel and aluminum foil, thickness 100 and 25 m respectively, have been investigated in this paper. The composition of diffusion layers formed due to the reaction between nickel and aluminum was studied using energy dispersive X-ray microanalysis and X-ray diffraction methods. It was found that phase composition of diffusion layers significantly depends on SPS - sintering temperature.
Publisher
Trans Tech Publications, Ltd.
Reference15 articles.
1. K. Morsi, Review reaction synthesis processing of Ni-Al intermetallic materials. Mater Sci. Eng. A 299 (2001) 1-15.
2. S. Simões, F. Viana, A.S. Ramos, M.T. Vieira, M.F. Vieira, Anisothermal solid-state reactions of Ni-Al nanometric multilayers, 19, Intermetallics, (2011), 350 – 356.
3. Hee Y. Kim, Dong S. Chung, Soon H. Hong, Intermixing criteria for reaction synthesis of Ni/Al multilayered microfoils / Scripta Materialia 54 (2006), 1715–1719.
4. Ping Zhu, J.C.M. Li, C.T. Liu, Reaction mechanism of combustion synthesis of NiAl / Materials Science and Engineering, A329-331, (2002), 57–68.
5. J. Rawers, K. Perry, Crack initiation in laminated metal-intermetallic composites, Journal of Material Science, 31 (1996) 901 – (1906).