加工硬化和退火软化效应对316不锈钢厚壁管-管对接接头残余应力计算精度的影响
李索, 陈维奇, 胡龙, 邓德安

Influence of Strain Hardening and Annealing Effect on the Prediction of Welding Residual Stresses in a Thick-Wall 316 Stainless Steel Butt-Welded Pipe Joint
LI Suo, CHEN Weiqi, HU Long, DENG Dean
图12 316不锈钢对接接头的周向残余应力分布
(a) case A (b) case B (c) case C(d) case D (e) case E
Fig.12 Distributions of hoop residual stresses in the 316 stainless steel butt-welded pipe joint