Small-scale mechanical testing
V Jayaram - Annual Review of Materials Research, 2022 - annualreviews.org
This article reviews recent developments in small-scale mechanical property testing with
some emphasis on intermediate (meso) length scales in complex microstructures and …
some emphasis on intermediate (meso) length scales in complex microstructures and …
Crystal plasticity model for single crystal Ni-based superalloys: Capturing orientation and temperature dependence of flow stress
S Gupta, CA Bronkhorst - International Journal of Plasticity, 2021 - Elsevier
We develop a dislocation density based crystal plasticity model to capture the
micromechanical behavior of γ′ strengthening nickel-based superalloys. The elasto …
micromechanical behavior of γ′ strengthening nickel-based superalloys. The elasto …
High-resolution digital image correlation study of the strain localization during loading of a shot-peened RR1000 nickel-based superalloy
A Orozco-Caballero, T Jackson, JQ Da Fonseca - Acta Materialia, 2021 - Elsevier
The improved crack nucleation resistance of shot-peened materials has been usually
studied from the point of view of the residual stresses. However, experimental limitations …
studied from the point of view of the residual stresses. However, experimental limitations …
[HTML][HTML] Rapid production of pillar structures on the surface of single crystal CMSX-4 superalloy by femtosecond laser machining
R Barnett, S Mueller, S Hiller, F Perez-Willard… - Optics and Lasers in …, 2020 - Elsevier
CMSX-4 nickel superalloy specimens, in single crystal form, were prepared for in-situ
machining trials using femtosecond pulse laser processing in a focussed ion beam scanning …
machining trials using femtosecond pulse laser processing in a focussed ion beam scanning …
An experimental study of the polycrystalline plasticity of lamellar titanium aluminide
Lamellar γ-TiAl has a microstructure that spans multiple length scales: lamellar thickness (10
nm–1 μm), γ domain length (100 nm–10 μm) and colony size (100 μm–1 mm). Only by …
nm–1 μm), γ domain length (100 nm–10 μm) and colony size (100 μm–1 mm). Only by …
Direct observation of the elasticity-texture relationship in pyrolytic carbon via in situ micropillar compression and digital image correlation
Pyrolytic carbon (PyC) plays a critical role in many applications for its unique properties. In
ceramic composite systems, the elastic properties of PyC at the fiber/matrix interface drive …
ceramic composite systems, the elastic properties of PyC at the fiber/matrix interface drive …
Deciphering mechanical heterogeneity of additively manufactured martensitic steel using high throughput nanoindentation combined with machine learning
Microstructures of additively manufactured (AM) materials are highly heterogeneous,
periodic, and hierarchical at various length scales, leading to complex mechanical …
periodic, and hierarchical at various length scales, leading to complex mechanical …
The Cribellate Nanofibrils of the Southern House Spider: Extremely Thin Natural Silks with Outstanding Extensibility
J Silliman, SR Koebley… - Advanced Functional …, 2024 - Wiley Online Library
Cribellate silks, produced by ancient spiders, are fascinating because they feature a highly
sophisticated, 3D hierarchical structure consisting of filaments with different diameters and …
sophisticated, 3D hierarchical structure consisting of filaments with different diameters and …
Investigation of solid solution effects on texture and dislocation activity in wrought lean-alloyed ternary Mg-Al-Ca alloys
WJ Delis, HJ Springer, S Korte-Kerzel - 2024 - publications.rwth-aachen.de
Die Entwicklung von hochfesten und duktilen Mg-Legierungen ist aufgrund der
Leichtbaueigenschaften von Mg, die es in Branchen wie der Automobil-und …
Leichtbaueigenschaften von Mg, die es in Branchen wie der Automobil-und …
Strain partitioning between matrix and precipitates during fatigue deformation of 2.25 Cr–Mo steel
The influence of stress rate on load/strain partitioning between different phases of a micro-
alloyed 2.25 Cr–Mo steel during stress-controlled fatigue deformation at room temperature …
alloyed 2.25 Cr–Mo steel during stress-controlled fatigue deformation at room temperature …