复合材料机械连接强度影响因素的研究进展

Progress in Research on Affecting Factors of Mechanical Joining Strength of Composite Material

简要介绍了复合材料机械连接强度的影响因素,主要有几何参数、板厚、铺层顺序、扭紧力矩、装配间隙等,并分别讨论了其对连接强度的影响规律,最后提出提高复合材料机械连接强度的方法。

The factors affecting the mechanical joining strength of composite material are introduced which are the geometric parameters of the joints, thickness of laminate, laminate stacking sequence, tightening torques and the bolt-hole clearance. Then the ordinarily rules of these factors affecting mechanical joining strength are disussed respectively. At last some measures for increasing bearing strength are put forward.