研究論文
二，三の型砂試験の評価と型砂特性の定式化
1976 年 48 巻 9 号 p. 574-578
詳細
1976 年 48 巻 9 号 p. 574-578
With respect to optimum molding sand control in high pressure molding, the meaning of “mold-ability” and “compactability” was examined. Formulation of molding sand characteristics with the molding sand composition changed is also a necessary step in electronic data processing of system sand operation. A multiple regression analysis (by a stepwise procedure) was successfully carried out for 9 molding sand characteristics on 14 kinds of molding sand mixtures. Molding characteristics with the same meaning proved to have a similar form of equation.
