复合材料层压板结构几种常见制造偏离及其处理

Some General Out-of-tolerance and the Engineering Treatment for Laminated Composite Structures

复合材料结构在零件制造及装配过程中难以避免偏离的发生,工程设计人员需要对偏离情形进行可靠而又快速的处理。列出了层压板结构常见的制造偏离类型,重点介绍了分层、孔隙率和铺层褶皱、凹陷、制孔缺陷等偏离情形、偏离原因及工程处理方法。

The out-of-tolerance for composite structures is hardly to be avoided during manufacture and assembly. The engineers should give a correct and timely engineering treatment when the failure and rejection report are sub- mitted. Some general out-of-tolerance for laminated composite structures is list in this paper. The delamination, porosity, fiber distortion, depression and incorrect drilling holes , the reason and the engineering treatment method of discrepancies are introduced.