A Detection Method For Grinding Surface Residual Stresses On Nanostructured Ceramic Coatings

摘要：

　　The surface of the nanostructured ceramic coatings after grinding appears cracks,these cracks will reduce components intensity,and the cause of these cracks is grinding surface residual stress.The surface residual stress makes the distance change regularly with crystal orientation and stress changing on the cognate crystal plane of different crystal grain,therefore the X ray diffraction line offset,according to the size of the offseted position,the residual stress can be calculated by using σ =K·M.

关键词： Nanostructured ceramic coatings X diffraction Residual stresses Detection method

作者: Weixiang Liu

作者单位: Hunan Institute Of Science And Technology,Yueyang,Hunan,China

会议类型: 国际会议

会议名称: 2013 International Conference on Energy Research and Power Engineering(2013能源研究与电力工程国际会议)(ERPE2013)

会议地点: 郑州

会议语种:英文

页码: 444-447

在线出版日期: 2013-05-24（万方平台首次上网日期，不代表论文的发表时间）