supported by the Youth Innovation Promotion Association CAS(No.Y2021059);the LingChuang Research Project of China National Nuclear Corporation,the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA28040200);the Liaoning Unveiling and Commanding Program(2022JH1/10400017);the Innovation Foundation of Institute of Metal Research,CAS(No.2022-PY13).
The aging embrittlement of 30Cr2Ni4MoV steel during service at high temperature has been attributed to the segregation of Si and Mn at grain boundary(GB).We report an alternative mechanism of aging embrittlement of 30...
financed by the State Key Laboratory of Geohazard Prevention and Geoenvironment Protection(No.SKLGP2023K022);the Natural Science Foundation of Hubei Province(No.2022CFA011).
High-speed sliding often leads to catastrophic landslides,many of which,in the initial sliding phase before disintegration,experience a friction-induced thermal pressurization effect in the bottom shear band,accelerat...