INVESTIGATION ON THE HOLE INTEGRITY OF FRPS PROCESSED BY VIBRATION DRILLING WITH HYBRID VARIATION PARAMETERS
FRPs (fiber reinforced plastics) have been used widely for there excellent characteristic. Due to their anisotropy and non-homogeneity, drilling FRPs cause some problems such as fiber breakage, matrix cracking, fiber pull-out, spalling and delamination etc. Those problems not only reduce the structural integrity, but also have the possibility of deteriorating the long-term performance. In this paper, the critical thrust and the thrust force during the vibration drilling FRPs with hybrid variation parameters which could improve holes integrity of FRPS were investigated. From the drilling experiments, it was proved that high quality holes could be obtained and holes integrity can be improved by this new drilling method.
Wang Xin Zhang Linbo Liu Jianying Wang Lijiang Yang Zhaojun
School of Mechanical Science and Engineering, Nanling Campus, Jilin University, Renmin Street, Chang Chery Automobile Co., Ltd., No.8 Changchun Road, Wuhu Economic&Tech Development Zone,Anhui,P.R.China
国际会议
第九届工程结构完整性国际会议(The Ninth International Conference on Engineering Structural Integrity Assessment)
北京
英文
2007-10-15(万方平台首次上网日期,不代表论文的发表时间)