Research on granular mixing in rotating drum blender;
圆筒型混合器中颗粒混合运动的研究
The experiment has carried on the mixing of three kinds of two-component different characteristics of powder in a rotating drum blender.
实验测定了铁粉和钛粉(Fe-Ti)、铁粉和三氧化二铝粉(Fe-Al2O3)、铁粉和铝粉(Fe-Al)3种二组元粉末体系在圆筒型混合器中混合过程的均匀度。
In order to explore the effect of mixing features between different powders, the experimental and theoretic research of mixing of three groups two-component powder, irregular Ti powder, spherical Al_2O_3 powder with rough surface and spherical Al powder with smooth surface to mix with nodular Fe respectively on same mass percentage, were carried out with a rotating drum blender.
为了探明粉末物性差异对混合过程效果的影响,将形状不规则的Ti粉、近球形的Al2O3粉和Al粉分别与Fe粉按相同比例构成3种二元粉末体系,并通过实验测定了这3种粉末体系在圆筒型混合器中混合过程均匀度的变化,并对混合过程进行了理论分析。