表面技术2016，Vol.45Issue(4)：75-82,8.DOI:10.16490/j.cnki.issn.1001-3660.2016.04.013
残余应力测试分析技术
Test and Analysis Technology of Residual Stress
摘要
Abstract
Residual stress measurement is becoming more and more important in academic research and engineering applica-tions and is an important method for obtaining the stress state of components service condition and the manufacturing process, which can provide important reference for the prediction of parts life and control of the manufacturing process. At present, there are vari-ous testing methods of residual stress. This paper introduced the testing methods of residual stress and the layer depth that can be achieved. At the same time, several new methods of residual stress measurement and applicable scopes were introduced. The defi-nition and formation mechanism of residual stress were briefly described in this paper and some common surface enhancement processes that can produce residual stress in parts and characteristics of residual stress formed in different processes were intro-duced. This paper discussed the problems and development trend existing in the testing and research of residual stress. The test of residual stress should be more precise and efficient. The future development directions of residual stress testing are three-dimen-sional nondestructive analysis, combination of residual stress and simulation and big data platform system.关键词
残余应力/表面强化/喷丸/激光冲击强化/疲劳/X射线衍射Key words
residual stresses/surface enhancement/shot peening/laser shock peening/fatigue/X-ray diffraction分类
矿业与冶金引用本文复制引用
宋俊凯,黄小波,高玉魁..残余应力测试分析技术[J].表面技术,2016,45(4):75-82,8.基金项目
国家自然科学基金项目(11372226) （11372226）
航空科学基金项目(2014ZE38008) （2014ZE38008）
中央高校基本科研业务费专项资金 Supported by the National Natural Science Foundation of China (11372226), Aeronautical Science Foundation of China(2014ZE38008)and the Fun-damental Research Funds for the Central Universities （11372226）
