高模量碳纤维复合材料的电磁铆接工艺研究  

On Replacing Bolting with Electromagnetic Riveting (EMR) inHigh Modulus Carbon Fiber Composites Structure in P. R. China

作　　者：曹增强[1] 盛熙 夏力农[1] 彭雅明 梁鸿森 

机构地区：[1]西北工业大学飞行器制造工程系,陕西西安710072 [2]西安导航技术研究所,陕西西安710068 [3]北京卫星制造厂,北京100083

出　　处：《西北工业大学学报》2002年第2期198-202,共5页Journal of Northwestern Polytechnical University

基　　金：航空科学基金(97H53097)

摘　　要：研究了高模量碳纤维复合材料结构的电磁铆接工艺。通过实验确定了铆钉外伸量、钉孔间隙等工艺参数,给出了复合材料结构铆接用垫圈的几何尺寸,提出了合理的镦头尺寸。强度实验和损伤检测表明电磁铆接可以代替螺栓连接,成功地铆接高模量碳纤维复合材料。Having failed to find any detailed information in the open literature about electromagnetic riveting (EMR) used in satellite structure, we have to do research and development of such technical information ourselves in China . We have to find out how to do EMR successfully without causing damage in high modulus carbon fiber composites structure . No damage will result if process parameters are appropriate . In subsections 1.1 through 1.4,we discuss how to select appropriate parameters . Subsection 1.1 deals with selection of dimensions of rivet head ;subsection 1. 2, appropriate configuration of washer ; subsection 1.3, appropriate gap between rivet and hole ; subsection 1. 4, appropriate exterior length of rivet . We performed strength tests , whose results as shown in Tables 3 and 4 show that replacing bolting with EMR does not lower the strength.

关 键 词：高模量碳纤维复合材料 电磁铆接 加工工艺 航空制造 

分 类 号：V261.97[航空宇航科学与技术—航空宇航制造工程] TB332[一般工业技术—材料科学与工程]