Evaporation Behavior of Aluminum from Titanium Alloy Melt with Different Initial Aluminum Contents

This study examines the evaporation of Al from a molten commercial Ti alloy with different concentrations after partial melting in small electron beam furnace. Electron probe micro analysis confirmed that concentration region was uniform. The movement not found to be rate determining step. consistently decreased an increasing time but non-linear manner. activity calculated using thermodynamic data, which indicated it increased ingot. However, did increase linearly under influence other alloying elements. overall mass transfer coefficient during initial depending on Al. An model constructed by considering mutual interaction between and able predict amount multi-component melt.