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1. 异种金属焊接接头(DMW)示意图及高温持久试样取样方法
Fig.1. Schematic of the DMW and sampling method of creep specimens (BM—base metal, WM—weld metal, DMW—dissimilar metal weld)
