基于中子与同步辐射技术的工程材料/部件多尺度残余应力评价

李时磊, 李阳, 王友康, 王胜杰, 何伦华, 孙光爱, 肖体乔, 王沿东

Multiscale Residual Stress Evaluation of Engineering Materials/Components Based on Neutron and Synchrotron Radiation Technology

LI Shilei, LI Yang, WANG Youkang, WANG Shengjie, HE Lunhua, SUN Guang'ai, XIAO Tiqiao, WANG Yandong

图3 中国绵阳研究堆(CMRR)残余应力中子谱仪(RSND)和中国散裂中子源(CSNS)通用粉末衍射谱仪(GPPD)应力测量系统

Fig.3 The Residual Stress Neutron Diffractometer (RSND) at China Mianyang Research Reactor (CMRR) (a) and the stress measurement system of the General Purpose Powder Diffractometer (GPPD) at China Spallation Neutron Source (CSNS) (K-B mirror—Kirkpatric-Baez focusing mirror) (b)