焊前预处理对钛合金厚板焊接残余应力的影响
周牧, 王倩, 王延绪, 翟梓融, 何伦华, 李昺, 马英杰, 雷家峰, 杨锐

Effect of Prewelding Pretreatment on Welding Residual Stress of Titanium Alloy Thick Plate
ZHOU Mu, WANG Qian, WANG Yanxu, ZHAI Zirong, HE Lunhua, LI Bing, MA Yingjie, LEI Jiafeng, YANG Rui
图7 ND法无应力样品不同探测器(D1、D2) 4 h的检测曲线和(101) α 晶面间距拟合结果
Fig.7 ND method data of stress-free samples by different detectors (D1, D2) at 4 h (a) and (101) αd-spacing fitting results (b) (d-spacing—interplanar spacing)