适用范围宽的铸件有效浇注时间计算公式

The Formula of Calculating the Effective Pouring Time Suitable for Most Kinds of Casting in Various Conditions

提出了铸件有效浇注时间的概念 ,及在重力铸造条件下适用于所有金属铸件在各种浇注方式下的有效浇注时间计算公式 ;统计分析了铸件有效浇注时间计算公式的实用性和其较宽的适用范围。

The effective pouring time is defined and the formula of calculating the effective pouring time suitable for all kinds of castings in various conditions is presented.The practicality under various conditions of this formula are analyzed statistically.