And ECAE process was simulated by 3-dimensional-elastic plastic method of finite element.
并对ECAE工艺过程进行了三维弹塑性有限元模拟。
The results showed that the effects of ECAE processing on density and crystallinity of PP were minor.
研究表明，一次和二次ecae加工对P p结晶度和密度的影响较小。
The properties of polypropylene(PP) by equal channel angular extrusion(ECAE) processing were investigated.
研究了模压成型聚丙烯（ PP）经等通道转角挤压（ ECAE）加工后的性能。
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