Insights into Plastic Localization by Crystallographic Slip from Emerging Experimental and Numerical Approaches
Advanced experimental and numerical approaches are being developed to capture the
localization of plasticity at the nanometer scale as a function of the multiscale and …
localization of plasticity at the nanometer scale as a function of the multiscale and …
Precipitate shearing, fault energies, and solute segregation to planar faults in Ni-, CoNi-, and Co-base superalloys
YM Eggeler, KV Vamsi… - Annual Review of Materials …, 2021 - annualreviews.org
The mechanical properties of superalloys are strongly governed by the resistance to
shearing of ordered precipitates by dislocations. In the operating environments of …
shearing of ordered precipitates by dislocations. In the operating environments of …
[HTML][HTML] Discontinuous dynamic recrystallization and nucleation mechanisms associated with 2-, 3-and 4-grain junctions of polycrystalline nickel-based superalloys
Despite the important role of grain junctions to the dynamic recrystallization (DRX) of nickel-
based superalloys, the nucleation mechanisms operating there and the influence factors …
based superalloys, the nucleation mechanisms operating there and the influence factors …
Multiplicity of dislocation pathways in a refractory multiprincipal element alloy
Refractory multiprincipal element alloys (MPEAs) are promising materials to meet the
demands of aggressive structural applications, yet require fundamentally different avenues …
demands of aggressive structural applications, yet require fundamentally different avenues …
Heterogeneous slip localization in an additively manufactured 316L stainless steel
Additively manufactured 316L stainless steels display significantly higher yield strength than
their as-cast or wrought counterparts. This is associated with the micro-scale cellular …
their as-cast or wrought counterparts. This is associated with the micro-scale cellular …
[HTML][HTML] Recent advances in nanomechanical and in situ testing techniques: Towards extreme conditions
Nanoindentation based techniques were significantly enhanced by continuous stiffness
monitoring capabilities. In essence, this allowed to expand from point-wise discrete …
monitoring capabilities. In essence, this allowed to expand from point-wise discrete …
Microstructure evolution and underlying mechanisms during the hot deformation of 718Plus superalloy
B Xie, B Zhang, H Yu, H Yang, Q Liu, Y Ning - Materials Science and …, 2020 - Elsevier
Abstract 718Plus superalloy was investigated to obtain a detailed and fundamental
understanding of the microstructure evolution and the underlying mechanisms. Isothermal …
understanding of the microstructure evolution and the underlying mechanisms. Isothermal …
The effect of small orientation deviation from [001] to [011] on high-temperature creep properties of nickel-based single crystal
J Wang, J Liang, D Zhang, Y Peng, Z Wen - International Journal of …, 2023 - Elsevier
Having regard to the inherent crystal anisotropy characteristic of nickel-based single crystal
and the actual industrial manufacture, and application of the turbine blade, a trade-off …
and the actual industrial manufacture, and application of the turbine blade, a trade-off …
Serial sectioning in the SEM for three dimensional materials science
Here we explore the range of serial sectioning techniques that have evolved over the past
decade, providing a comprehensive toolkit for capturing rich 3D microstructures, chemistries …
decade, providing a comprehensive toolkit for capturing rich 3D microstructures, chemistries …
[HTML][HTML] Advances and opportunities in high-throughput small-scale mechanical testing
The quest for novel materials used in technologies demanding extreme performance has
been accelerated by advances in computational materials screening, additive manufacturing …
been accelerated by advances in computational materials screening, additive manufacturing …