Dissolution of Refractory Elements to Titanium Alloy in VAR.

Abstract

In order to clarify the dissolving aspects of refractory elements (Ta. Mo, V) which are components of beta titanium alloys, the experiments of VAR with a mold of 100mm diameter were carried out, In the experiments, the initial diameters of those elements were changed and their particles were observed after melting. Then, the experimental results were discussed by the mathematical model for dissolving. The following results were obtained.