Фазовая диаграмма системы Ce-Ho

К оглавлению: Другие диаграммы (Others phase diargams)


Ce-Ho (Cerium-Holmium) K.A. Gschneidner, Jr. and F.W. Calderwood Lattice parameter studies have been conducted by [62Gsc]. [66Lun] reported that the composition range for the d phase lies between 40 and 55 at.% Ce, with 100% d phase existing at 55 at.% Ce. [66Jay] studied the effects of pressure and temperature (40 kbar, 450 C) on the structure of several rare-earth binary alloys. A Ce-55 at.% Ho alloy, which under ambient conditions has the Sm-type structure, transformed to the dcph structure. Editor's note: A likely form of the Ce-Ho phase diagram was provided by [ Moffatt] based on the information given above. 62Gsc: K.A. Gschneidner, Jr., R.O. Elliott, and M.Y. Prince, in Rare Earth Research, J.F. Nachman and C.E. Lundin, Ed., Gordon and Breach Science Publishers, New York, 71 (1962). 66Jay: A. Jayaraman, R.C. Sherwood, H.J. Williams, and E. Corenzwit, Phys. Rev. , 148, 502 (1966). 66Lun: C.E. Lundin, AD-633558 (also given as DRI-2326), final report, Denver Res. Inst., Univ. of Denver, Denver, CO (1966). This updates the evaluation published in Bull. Alloy Phase Diagrams, 3(1), Jun 1982. Complete evaluation contains 2 figures and 5 references. 1