@article{oai:mdu.repo.nii.ac.jp:00000745, author = {YONEDA, TAKANORI and KUROIWA, AKIHIRO and IGARASHI, YOSHIMASA and OHNO, TAKAFUMI and SEKIGUCHI, YUUJI and INOUE, YOSHIHISA and MIGO, SHINYA}, issue = {1}, journal = {松本歯学}, month = {Apr}, note = {application/pdf, We analyzed the external defects of castings with mesh grid patterns with 3 different kinds of phosphate bonded casting molds with 2 parameters (sprue diameter and casting pressure). Castability with pure titanium was affected by the parameters of sprue diameter, and casting pressure with different casting molds. The sprue condition was the most affective casting condition in the all directional pressure type casting machine. In 2 types of casting molds, one was strongly affected by the casting pressure in castability and the other was scarcely affected by the casting pressure. The former type of casting mold had a low permeability.}, pages = {93--100}, title = {Studies on the Castability of Pure Titanium (Part 3) Influence of casting pressure and sprue diameter on the titanium castability}, volume = {24}, year = {1998} }