Фазовая диаграмма системы Pr-W

К оглавлению: Другие диаграммы (Others phase diargams)


Pr-W (Praseodymium-Tungsten) S. Pandian, S.V. Nagender Naidu, and P. Rama Rao The partial assessed phase diagram for the Pr-W system is based on the data of [66Den], who reported the solubility of W in liquid Pr. The probable eutectic in the system lies at or just below the melting point of Pr. The measured solubility of W at the melting point of Pr is taken as the eutectic composition. Accordingly, the eutectic temperature and composition are, respectively, suggested to be 931 C and 0.00013 at.% W. 66Den: D.H. Dennison, M.J. Tschetter, and K.A. Gschneidner, Jr., J. Less- Common Met., 11, 423-435 (1966). Published in J. Alloy Phase Diagrams, 4(2), May 1988. Complete evaluation contains 1 figure, 3 tables, and 1 reference. 1