摘要
探讨了颗粒增强金属基复合材料凝固过程的计算机模拟中热物理性质和凝固潜热的处理方法，并用实验验证了其有效性。在此基础上，研究了颗粒的体积分数对Ａｌ２Ｏ３、ＳｉＣ、ＳｉＯ２颗粒增强Ａｌ—４％Ｍｇ复合材料冷却速度的影响。
The processing method of thermal physics properties and latent heat in computer simulation of particulates reinforced metal matrix composites was studied. The validity was proved with experiments. Based on these, the effects of particle volume fraction on solidification rate of A1_2O_3,SiC,SiO_2 particle reinforced A1-4%Mg composites were examined.
出处
《热加工工艺》
CSCD
北大核心
1995年第2期5-7,共3页
Hot Working Technology
关键词
凝固
计算机模拟
金属基
复合材料
陶瓷颗粒
solidification computer simulation particulate metal matrix composites
