不锈钢堆焊层稀释率对核电接管安全端试环焊接接头组织和力学性能的影响
张茂龙1,2, 鲁艳红1, 陈胜虎3, 戎利建3(), 陆皓2
Effect of Dilution Ratio of the First 309L Cladding Layer on the Microstructure and Mechanical Properties of Weld Joint of Connecting Pipe-Nozzle to Safe-End in Nuclear Power Plant
ZHANG Maolong1,2, LU Yanhong1, CHEN Shenghu3, RONG Lijian3(), LU Hao2

图8. 2种SAW工艺制备接管安全端试环接头的拉伸断口侧面和S2试环的断口形貌

Fig.8. Morphologies of side surfaces of the fractured samples of S1 (a) and S2 (b), and fracture surfaces of the weld joint of S2 (c~f)
Color online