【摘要】 通过对数千件碳纤维增强聚合物基复合材料层压板双剪、单剪(单搭接、双搭接)连接挤压响应的试验研究,发现ASTMD5961/5961M-05《聚合物基复合材料层压板挤压响应的标准试验方法》无论在试验方法的使用范围还是在试验夹具的复杂程度上都比GB/T7559-2005、HB7070-1994有很大的优越性,并且依照ASTMD5961/5961M-05给出的试验结果数据更加合理,失效模式的定义更加准确,并以复合材料结构设计许用值试验为例说明以上观点。更多还原

【Abstract】 The bearing testing results by use of various testing methods for over 1000 specimens of carbon fiber reinforced composites which are used in domestic avation structure at present are described.It is found that ASTM D5961/5961M-05 is the desirable test method to produce bearing response data for structural design and analysis rather than GB/T 7559-2005 and HB 7070-1994.更多还原