抄録
The ceramics are used in various fields, and have specific electric functions. The ceramics manufacturing process consists of various operation such as weighing, mixing, crushing, forming, firing and so on. Here, raw material is feed with the powder material. The properties of electro ceramics are effected on properties of raw materials.
In this paper, the powder bulk density that is one of the properties of powder material is taken notice. And the effects of electric field on initial bulk density distribution are experimentally and thermophysically discussed using Xray radiograph system. As the result, initial bulk density distribution is greatly effected on the electric field.