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
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 …
Automated analysis framework of strain partitioning and deformation mechanisms via multimodal fusion and computer vision
R Ni, CJ Boehlert, Y Zeng, B Chen, S Huang… - International Journal of …, 2024 - Elsevier
Simultaneously investigating strain partitioning and the underlying deformation mechanisms
for both the grain interior and the grain boundary (GB) is essential for understanding the …
for both the grain interior and the grain boundary (GB) is essential for understanding the …
On the origins of fatigue strength in crystalline metallic materials
Metallic materials experience irreversible deformation with increasing applied stress,
manifested in localized slip events that result in fatigue failure upon repeated cycling. We …
manifested in localized slip events that result in fatigue failure upon repeated cycling. We …
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 …
Review on strain localization phenomena studied by high‐resolution digital image correlation
A Weidner, H Biermann - Advanced Engineering Materials, 2021 - Wiley Online Library
Herein, a comprehensive review on the application of digital image correlation (DIC) for
investigations of strain localization phenomena in the field of materials science and …
investigations of strain localization phenomena in the field of materials science and …
Slip localization in Inconel 718: a three-dimensional and statistical perspective
The slip localization behavior of the polycrystalline nickel base superalloy Inconel 718
during monotonic tensile loading at room temperature, is investigated for the first time in …
during monotonic tensile loading at room temperature, is investigated for the first time in …
Effect of shot peening on high cycle and very high cycle fatigue properties of Ni-based superalloys
Z Qin, B Li, R Chen, H Zhang, H Xue, C Yao… - International Journal of …, 2023 - Elsevier
In this work, the GH4169 superalloy specimens were shot-peened at two different intensities
(0.15 mmA and 0.3 mmA) to improve the fatigue properties, and the fatigue behavior of the …
(0.15 mmA and 0.3 mmA) to improve the fatigue properties, and the fatigue behavior of the …
[HTML][HTML] The effect of solid solution and gamma prime on the deformation modes in Ni-based superalloys
Understanding the deformation, strengthening and failure mechanisms in polycrystalline
nickel-base superalloys is necessary to develop next generation alloys for application in …
nickel-base superalloys is necessary to develop next generation alloys for application in …
Low-cycle fatigue behavior of a solution-treated and HIPped nickel-based single-crystal superalloy at 760° C
Micropores have a substantial impact on the fatigue behaviors of nickel-based single-crystal
(SX) superalloys. Nonetheless, Hot Isostatic Pressing (HIP) treatment is an available …
(SX) superalloys. Nonetheless, Hot Isostatic Pressing (HIP) treatment is an available …