発熱自硬性鋳型の鋳綱品への適用

概要

論文の詳細を見る
Recently, it has been demanded self curing for foundry mold. As self curing binders, sodium silicate, cement, and furan resin etc, have been used. When the self curing sands are employed for mass production mold, they must be provided the sands with green strength. In this paper, sodium silicate was employed as the self hardening binder, and bentnite was emploved for the second binder to give the green strength. As the properties of self hardening mold employed sodium silicate are influenced from concentration and mol ratio of the binder, we have tested the mold properties when concentration and mol ratio of the binder were changed.
日本鋳造工学会の論文