利用原位X射线衍射及线形分析方法,测量加热过程中冷轧SiCw/Al复合材料基体晶块尺寸及显微畸变的变化规律,探讨复合材料再结晶行为.结果表明,复合材料基体晶粒长大及高温回复激活能均与纯Al自扩散激活能接近,证实了再结晶后晶粒长大伴随着高温回复现象,并且晶须对复合材料基体晶粒长大及高温回复的影响不明显.
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