Numéro
J. Phys. Colloques
Volume 46, Numéro C10, Décembre 1985
Eighth International Conference on Internal Friction and Ultrasonic Attenuation in Solids
Page(s) C10-477 - C10-479
DOI https://doi.org/10.1051/jphyscol:198510106
Eighth International Conference on Internal Friction and Ultrasonic Attenuation in Solids

J. Phys. Colloques 46 (1985) C10-477-C10-479

DOI: 10.1051/jphyscol:198510106

THE INTERNAL FRICTION STUDY OF THE INTERFACE DYNAMICS IN AMORPHOUS Fe40Ni40P10B10 ALLOY DURING THE PROCESS OF ATHERMAL CRYSTALLIZATION TRANSFORMATION

LIN DEMING, ZHANG JINXIU and LUO LAIZHONG

Department of Physics, Zhongshan University, Guangzhou, China


Abstract
The Internal friction (IF, Q-1), shear modulus (M, f 2), resistivity (Ɗρ) and DSC curves of amorphous Fe40Ni40P10B10 (a-FeNiPB) alloy were measured in the process of crystallization . An explicit functional relation between the average velocity V of amorphous/crystalline interface and the difference of driving force ƊG and resistance ƊGR, ƊG' = ƊG-ƊGR, was derived as V=φ(ƊG-ƊGR) during the process of athermal crystallization transformtion of a-FeNiPB.