Mold filling of Ti castings using investments with different gas permeability -

The aim of this work was to study mold filling during casting of standardized five-unit Ti bridges vs. the gas permeability of the investments.

Mold filling and porosity in castings of titanium -

The present study focused on the effects of argon pressure, mold venting, and investment permeability on the mold filling of titanium and the soundness of titanium castings. Casting soundness was determined by density measurement and x-ray radiography.