The fatigue testing of the specimen with a central open hole was carried out to investigate the influence of the surface roughness on the fatigue lifetime. Fracture morphology investigations were used by scanning electron microscope. The reliability analysis of specimen was carried out by detail fatigue rating.
刘军;刘勇俊;刘永寿;岳珠峰. 开孔试件的表面粗糙度对疲劳寿命影响的定量分析[J]. J4, 2008, 19(3): 327-329.
Liu Jun;Liu Yongjun;Liu Yongshou;Yue Zhufeng. Quantitative Analysis of Roughness Effect on Fatigue Life of Specimen with Open Holes. J4, 2008, 19(3): 327-329.