Recent advancements in electronics have renewed the interest in high strain rate nanoindentation testing, resulting in the development of new high strain rate …
W Sun, Y Jiang, Z Zhang, Z Ma, G Sun, J Hu, Z Jiang… - Materials & Design, 2023 - Elsevier
Nanoindentation creep behavior and underlying mechanisms of nanocrystalline (NC) Ni and NC Ni-20 wt% Fe (Ni-Fe) alloy were investigated at room temperature by a new testing …
Nanocrystalline two-phase AlCrFeMoNbNi high-entropy alloy (HEA) was produced using mechanical alloying (MA) and high-pressure torsion (HPT), with an average grain size of …
Depth sensing nanoindentation experiments were performed to investigate the strain rate dependent-independent behaviors of nanotwinned microcrystalline Cu. The specimens …
F Li, X Chen, Y Wang, G Zhao, Y Yang - Materials, 2023 - mdpi.com
The creep stress exponent is commonly employed to characterize the deformation mechanism during the steady-state creep stage, serving as an indicator of creep behavior …
Nanoindentation has been widely used to measure local mechanical properties of heterogeneous materials. The nanohardness (H), typically measured at indentation depths …
R Du, H Song, X Liu, Y Wei - European Journal of Mechanics-A/Solids, 2024 - Elsevier
Indentation testing is a common technique for characterizing the mechanical properties of materials. When it comes to assessing the yield behavior of metals, conical indentation is …
To compare hardness versus strain rate data from different kinds of indentation creep test can be challenging. It is often difficult to determine whether measured differences in material …
Residual stress is a key parameter to evaluate the structural reliability of energy equipment. The indentation method has the characteristics of being nondestructive and easy to operate …