WebAug 25, 2024 · Results show the fine and dispersed (Cr, Mo)-rich σ phase with a topologically close-packed structure precipitated in the FCC matrix after the prior cold deformation process, which enhanced the... WebJun 27, 2024 · The experimental results above show that water significantly affects the mechanical properties of the fissured sandstone specimens, which is consistent previously reported results [18, 48–50]. The overall reduction in strength and elastic modulus is due to the physicochemical reactions that may occur between water and minerals within the …
(PDF) Microstructure and Mechanical Property Evolution
WebSep 2, 2024 · These scholars have researched the mechanical properties, failure modes, and energy evolution of the rock deformation and failure process, providing an important reference for this study. However, scholars did not consider the energy dissipated by rock viscoelasticity under cyclic loading and unloading [ 34 , 35 ], so the influence of fracture ... WebJan 30, 2024 · In this study, the uniaxial compression of random orientation ZK60 Mg alloy to different strains was performed at room temperature. The microstructure evolution was characterized mainly using electron backscattered diffraction (EBSD), and the mechanical property was evaluated by the Vickers hardness test. During compression, extension … rickey smiley 48 hours
Mechanical property enhancement and microstructure evolution of …
WebDec 28, 2024 · An Al-Cu-Li alloy was selected as the model material to get insight into the mechanism of deformation strengthening at cryogenic temperatures. WebJan 1, 2024 · In this paper, the relationships between the thermomechanical treatments (TMT), the microstructural evolution the mechanical properties of Ti17 alloy were investigated. The results indicate the coarsening behavior of lamellar α was sensitive to the aging temperature during the process of TMT. The thickness of lamellar α … WebThe focus is on learning the evolution of twinning- and vacancy-related defects in alloys operating under heterogeneous energy landscapes. These properties cater to … rickey smiley address in alabama