核电站DMWJ中材料拘束的影响与优化
杨杰(), 王雷
Effect and Optimal Design of the Material Constraint in the DMWJ of Nuclear Power Plants
YANG Jie(), WANG Lei

图2. 异种金属焊接接头及A508/52Mb界面附近子区域的细分

Fig.2. The DMWJ (a) and different subareas near the A508/52Mb interface (b) (HAZ—heat affected zone, FZ—fusion zone, NIZ—near interface zone; unit: mm)