MEASUREMENT AND REPRESENTATION OF THE INTER--PHASE STRESS FOR DOUBLE-PHASE MATERIAL BY X-RAY METHOD
双相材料中相间内应力的X射线测量与表征

Based on the theory of X-ray stress measurement, a method of measurement and representation for the inter-phase stress of double-phase material was established. The systematic error of the instrument has been effectively reduced by the difference between diffraction angles of two phases. The inter-phase stress of an actual material (SiCp/6061Al composites) was measured, and it was verified that this method has a high measuring precision.