The three layer microstructure model image of Wparticle inner alloy was established.
建立了合金中W颗粒的三层微观结构模型。
2
Results show that simple composition and stable properties of W oxide is a prerequisite for quality WC powder with uniform particle size and less aggregate.
结果表明：保证原料氧化钨相成分单一和性能稳定是生产粒度均匀、聚团少的优质WC粉的前提；
3
The scatter of WC grain fineness is referred to the fineness homogeneity of raw material Wparticle and the fineness of grain is influenced by the surface perfectness for thick W pattiel- es.