钴熔化并粘结碳化钨颗粒从而形成密集的、无孔的结构。形成密集的、无孔的结构。
The cobalt melts and binds the tungsten carbide grains into a dense, nonporous structure.
用离心铸造的方法获取碳化钨颗粒增强铁基复合材料，分析了复合材料的力学性能、微观组织结构及界面反应。
WC particles reinforced iron matrix composites were manufactured by the centrifugal casting technique. The mechanical properties, microstructure, interface reactions of the composites were analyzed.
发现钨和碳化钨粉形状复杂，多为树枝状或链状颗粒团形式，碳化钨粉中有较多的晶体缺陷。
It indicates that the shape of W and WC grains is varied, such as dendritic and chain structure, and there are many crystal defects in WC grains.
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