加载情况下SiCW/Al复合材料中基体的实际承载系数
, PP. 42-45
Keywords: SiCW/Al,晶须取向,剪滞模型,X,射线应力测量,承载系数
Abstract:
根据剪滞后模型及复合材料中晶须的实际分布状况,分析了基体的承载系数。结合X射线应力测量原理,建立出基体承载系数的X射线应力测量方法。计算表明,压铸态及挤压态SiCW体积分数为20%的6061Al复合材料中基体的承载系数分别为0.783及0.569。试验证实,两种复合材料基体承载系数分别为0.742及0.557。试验结果与理论计算基本吻合。
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