温度对低延性SiCp增强铝基复合材料动态性能的影响  

Effect of Temperature on Dynamic Properties for SiCp Reinforced Aluminum Matrix Composites with Low Ductility

作　　者：张行安[1] 刘绍伦 唐振廷[2] 

机构地区：[1]北京航空材料研究院,北京100095 [2]北京航空航天大学,北京100083

出　　处：《材料工程》2000年第11期18-20,共3页Journal of Materials Engineering

摘　　要：用冲击能量法 ,对低延性 Si C颗粒增强铝基复合材料得到冲击能外还得到动态屈服载荷、最大载荷、失稳载荷以及应变等多种参量 ,综合分析了温度对各种参量的影响 。WT5BZ]In this paper, these parameter, impact energy, yield stress, maximum stress, and strain have been obtained using impacting energy testing for SiCp reinforced aluminum matrix composites with low ductility. Effect of temperature on these parameters has been analyzed,and it has been suggested that the first peak value in relationship curve about total energy and temperature are acted as the optimum used temperature.

关 键 词：冲击能 铝基复合材料 碳化硅颗粒增强 航空材料 

分 类 号：TB331[一般工业技术—材料科学与工程] V25[航空宇航科学与技术—航空宇航制造工程]