Non-Monotonic Relaxation Processes in Ga95Nd5 and Ga97Sm3 Melts.

Authors :: Rusanova, A. I.
Son, L. D.
Rusanov, B. A.
Sidorov, V. E.
Beltyukov, A. L.
Source :: Russian Journal of Physical Chemistry; Dec2024, Vol. 98 Issue 14, p3449-3453, 5p
Publication Year :: 2024
Abstract: Experimental studies of density and viscosity of gallium-rare-earth metal composition alloys with light lanthanides (neodymium and samarium) are investigated for the first time. It is established that these compositions are characterized by long-term non-monotonic changes of properties (relaxation processes) in liquid state. The coefficients of temperature expansion of Ga<subscript>95</subscript>Nd<subscript>5</subscript> and Ga<subscript>97</subscript>Sm<subscript>3</subscript> alloys and activation energy of viscous flows of their melts are calculated based on experimental data. [ABSTRACT FROM AUTHOR]