Author/Authors :
G .SIVKOV، نويسنده , , G. and Yagodin، نويسنده , , D. and Kofanov، نويسنده , , S. and Gornov، نويسنده , , O. and Volodin، نويسنده , , S. and Bykov، نويسنده , , V. and Popel، نويسنده , , P. and Sidorov، نويسنده , , V. and Bao، نويسنده , , C. and Calvo-Dahlborg، نويسنده , , M. Calvo-Dahlborg، نويسنده , , U. and Sordelet، نويسنده , , D.، نويسنده ,
Abstract :
The temperature dependence of the density, the viscosity, the ultrasound velocity and attenuation and the magnetic susceptibility of the Pd–18 at.% Si alloy in liquid state have been measured. A difference during heating and subsequent cooling with a branching temperature at 1380–1430 K was observed for all measured quantities. An abnormally high attenuation of ultrasound was furthermore observed during several hours after that the sample was melted. The results are interpreted in terms of metastable inhomogeneities existing in the melt.
