The a priori pseudopotential method is employed to propose a model by which phase boundaries form in quasibinary eutectic systems. Interfacial energy for boride and cermet quasibinary eutectic composites, LaB 6 –TiB 2 and LaB 6 –ZrB 2 , is calculated for different temperatures.
Similar content being viewed by others
References
K. Sh. Kakhramanov and V. V. Didyk, “Studying the nature of eutectic interactions [in Russian], Metallofiz., 3, No. 2, 31–39 (1981).
Ya. I. Dutchak, I. V. Kavich, and P. I. Shevchuk, “X-ray diffraction of electron structure of some simple eutectic alloys,” Ukr. Fiz. Zh., 22, No. 5, 822–826 (1977).
V. M. Zalkin, Nature of Eutectic Alloys and Effect of Contact Melting [in Russian], Metallurgiya, Moscow (1980), p. 146.
V. V. Kurtz and P. R. Zam, Directional Solidification of Eutectic Materials [in Russian], Metallurgiya, Moscow (1980), p. 271.
S. Q. Wang and H. Q. Ye, “Theoretical studies of solid–solid interfaces,” Curr. Opin. Solid State Mater. Sci., No. 10, 26–32 (2006).
A. Arya and E. A. Carter. “Structure, bonding, and adhesion at the ZrC (100)/Fe (110) interface from first principles,” Surf. Sci., 560, 103–120 (2004).
X. G.Wang and J. R. Smith, “Si/Cu interface structure and adhesion,” Phys. Rev. Lett., 95, 156–162 (2005).
D. Zakarian, V. Kartuzov, E. Kartuzov, et al., “Calculation of composition in LaB6–TiB2, LaB6–ZrB2 eutectics by means of pseudopotential method,” J. Eur. Ceram. Soc., 31, No. 7, 1305–1308 (2011).
D. A. Zakaryan, V. V. Kartuzov, and A. V. Khachatryan, “Pseudopotential method for calculating the eutectic temperature and concentration of the components of the B4C–TiB2, TiB2–SiC, and B4C–SiC systems,” Powder Metall. Met. Ceram., 48, No. 9–10, 588–594 (2009).
D. A. Zakaryan, “Calculating the surface contact energy of components in quasibinary eutectic systems,” Dop. Nats. Akad. Nauk Ukrainy, No. 11, 82–87 (2014).
V. Heine, M. Cohen, and D. Weir, Pseudopotential Theory [Russian translation], Mir, Moscow (1973), p. 482.
A. D. Zakaryan, V. V. Kartuzov, and A. V. Khachatryan, “Ab-initio calculation of the coefficients of thermal expansion for MeB2 (Me–Ti, Zr) and LaB6 borides and LaB6–MeB2 eutectic composites,” Powder Metall. Met. Ceram., 51, No. 5–6, 301–306 (2012).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Poroshkovaya Metallurgiya, Vol. 54, No. 7–8 (504), pp. 144–150, 2015.
Rights and permissions
About this article
Cite this article
Zakaryan, D.A., Kartuzov, V.V. & Khachatryan, A.V. Phase Boundaries and Interfacial Energy in Quasibinary Boride and Metal Ceramic Eutectic Systems. Powder Metall Met Ceram 54, 497–502 (2015). https://doi.org/10.1007/s11106-015-9741-4
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11106-015-9741-4