异种金属焊接接头在热-力耦合作用下的断裂位置转移机理
李克俭1,2, 张宇1,2, 蔡志鹏1,2,3,4(
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Fracture Location Shift of Dissimilar Metal Welds Under Coupled Thermal-Stress Effect
LI Kejian1,2, ZHANG Yu1,2, CAI Zhipeng1,2,3,4()
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图7. 高温持久试样横剖面组织形貌
Fig.7. Cross section morphologies of failed DMWs fracturing in BM mode (a), HAZ mode (b), magnification of the zone in dashed rectangle in Fig.7b (c), and IF mode (d) (σ—tensile stress)
