Фазовая диаграмма системы H-Hf

К оглавлению: Другие диаграммы (Others phase diargams)


H-Hf (Hydrogen-Hafnium) Editor The H-Hf phase diagram is based on the isothermal equilibrium hydrogen vapor pressure measurements of [62Edw] in the temperature range 251 to 872 C. It is also based on the X-ray and metallographic investigations of [52Sid] and [ 54Sid] at room temperature. The d› = d phase transition is based on the data of [60Esp].--P.R.S. 52Sid: S.S. Sidhu and J.C. McGuire, J. Appl. Phys., 23, 1257-1261 (1952). 54Sid: S.S. Sidhu, Acta Crystallogr., 7, 447-449 (1954). 56Sid: S.S. Sidhu, L. Heaton, and D.D. Zauberis, Acta Crystallogr., 9, 607-614 (1956). 60Esp: L. Espagno, P. Azou, and P. Bastien, Compt. Rend., 250, 4352-4354 (1960) in French. 62Edw: R.K. Edwards and E. Veleckis, J. Phys. Chem., 66, 1657-1661 (1962). 1