supported by the National Natural Science Foundation of China(51803191,12072325);the National Key R&D Program of China(2019YFA0706802);the 111 project(D18023);Key Scientific and Technological Project of Henan Province(202102210038);Major projects of Ningbo。
With the rapid development of wearable intelligent devices,low-cost wearable strain sensors with high sensitivity and low detection limit are urgently demanded.Meanwhile,sensing stability of sensor in wet or corrosive...
Project supported by the National Natural Science Foundation of China.
Hydrogen-nduced delayed fracture occurs in hydrogen-charged austenitic stability stainless steel The fracture morphology changes from dimple to quasicleavage. The plastic zone and deformation in front of the notch inc...
Project supported by the National Natural Science Foundation of China.
Rice and Thomson assumed that no dislocation emission takes place from thecrack tip during brittle crack propagation. Experimental observations for Si andFe-Si have shown that dislocations are emitted during cleavage ...