Summary
-
1.
The dependence of density on composition was determined in the systems niobium-carbon and zirconium-carbon; in the region of homogeneity of the monocarbide phase the density decreased monotonically with a decrease of the carbon content; in the system Nb-NbC, in the region of the subcarbide phase the density passed through a minimum.
-
2.
The change of the molar volume in mixing was calculated for the systems Zr-C and Nb-C. The change of the molar volume in the system Zr-C is appreciably greater than in the system Nb-C.
Similar content being viewed by others
Literature cited
E. N. Bonshtedt-Kupletskaya, Determination of the Specific Weight of Minerals [in Russian], (1956).
G. V. Samsonov, Refractory Compounds [in Russian], Metallurgizdat, Moscow (1963).
J. H. Kleppa, J. of Phys. Chem.,64, 1542 (1960).
E. K. Storms and N. H. Krikorian, J. of Phys. Chem.,64, 1471 (1960).
E. K. Storms and N. H. Krikorian, J. of Phys. Chem.,63, 1747 (1959).
J. of Chem., 65, 5, 731.
G. Brauer, H. Renner, and J. Wernet, Zeit. f. anorg. allg. Chem.,277, 248–257.
Zh. neorg. kh., 3, 5, 1237.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Nikol'skaya, T.A., Vil'k, Y.N. & Avarbé, R.G. Variation of the molar mixing volumes in the systems zirconium-carbon and niobium-carbon. Powder Metall Met Ceram 4, 404–407 (1965). https://doi.org/10.1007/BF00774624
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00774624