钨具有高密度、高熔点、低的热膨胀系数、优异的导电导热性能以及良好的耐腐蚀性能,在许多领域得到了广泛的应用,但由于熔点高,钨的烧结致密化困难.活化烧结是制备高密度和高性能钨及其合金材料的重要方法,其中添加镍元素是钨粉活化烧结最重要的手段之一.本研究从镍的活化效果、掺杂含量以及活化机理方面综述了镍对钨的活化烧结作用,并提出了添加金属元素的钨粉活化烧结的研究方向.
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