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研究了场激活下燃烧合成碳化钨,研究结果显示,只有当施加的场强超过临界值(1V.cm-1),燃烧波才能蔓延下去.燃烧产物的特性与场强有关,当场强增加时,X射线衍射图中WC相的衍射峰强度增强,表明碳在钨中的扩散随场强的增强而增大.钨颗粒的粒径大小和样品初始相对密度对燃烧温度和燃烧波蔓延速率的影响研究表明,随着钨颗粒的缩小,燃烧温度和燃烧波蔓延速率变大,而燃烧温度和燃烧波蔓延速率的最大值出现在一个合适的相对密度处.

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