活化烧结是指采用物理或化学的手段使烧结温度降低、烧结时间缩短、烧结体性能提高的一种粉末冶金方法。机械活化（mechanicalactivation）是机械合金化（mechanicalaloying）的前期。
简述了近年来国内外等离子体活化烧结技术的新进展。
The recent developments of the plasma activated sintering technology are briefly stated in this paper.
试验发现：垂熔烧结可获得较低杂质含量的合金坯料，活化烧结和中频感应烧结获得的坯料杂质含量较高。
Experiment was discovered: the impurity of the alloy billet produced by direct resistance sintering was lower, than by activated sintering and medium-frequency induction sintering.
由于超细钼粉低温活化烧结特性，在烧结过程中降低烧结温度，减少烧结时间，有效地提高钼板坯的晶粒数，同时降低了车间的生产成本。
The lower sintering temperatures and shorter sintering time are used in the sintering process for fine molybdenum powder sintering characteristics of low-temperature activation.
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