Microstructural and geometrical size effects on the fatigue of metallic materials
It has been widely recognized that the fatigue performance of metallic materials is
significantly affected by both geometrical and microstructural sizes. Based on a literature …
significantly affected by both geometrical and microstructural sizes. Based on a literature …
High-speed penetration dynamics of polycarbonate
Ballistic impact experiments are conducted to investigate high-speed penetration of
polycarbonate by steel spheres at impact velocities ranging from∼ 600 to 2400 ms− 1. High …
polycarbonate by steel spheres at impact velocities ranging from∼ 600 to 2400 ms− 1. High …
Tailoring thickness debit for high-temperature fatigue resistance of Inconel 718 superalloy fabricated by laser powder bed fusion
T Ma, B Zhang, LM Lei, YC Wang, ZM Song… - International Journal of …, 2024 - Elsevier
The thickness debit often leads to uncertainty regarding the fatigue performance of laser
powder bed fusion (LPBF)-fabricated Inconel 718 thin-walled components and restricts the …
powder bed fusion (LPBF)-fabricated Inconel 718 thin-walled components and restricts the …
Void nucleation and growth behavior of TIG welded AA2219 deformed at cryogenic temperatures
This work investigates the failure behaviour of tungsten inert gas (TIG) welded 2219
aluminum alloy butt welds deformed over a range of cryogenic temperatures relevant to …
aluminum alloy butt welds deformed over a range of cryogenic temperatures relevant to …
Microelectromechanical system for in situ quantitative testing of tension–compression asymmetry in nanostructures
Tension–compression asymmetry is a topic of current interest in nanostructures, especially
in strain engineering. Herein, we report a novel on-chip microelectromechanical system …
in strain engineering. Herein, we report a novel on-chip microelectromechanical system …
Characteristic fatigue damage near the Σ3 (111) coherent twin boundary in micron-sized copper specimen
To investigate the effect of a Σ3 (111) coherent twin boundary on the fatigue damage of
micron-sized Cu, a tension–compression cyclic-deformation test was performed on a …
micron-sized Cu, a tension–compression cyclic-deformation test was performed on a …
Development of in-situ SEM testing apparatus for observing behavior of material at high magnification during tensile test
HG Min, JH Park - Measurement, 2023 - Elsevier
In this study, we describe the development of in-situ Scanning Electron Microscopy (SEM)
testing apparatus that can continuously observe thin film materials at high magnification …
testing apparatus that can continuously observe thin film materials at high magnification …
Brittle failure of nanoscale notched silicon cantilevers: a finite fracture mechanics approach
Featured Application The work provides an extremely useful method to predict the static
failure of Micro-and Nano-Electromechanical Systems (MEMS, NEMS). The Finite Fracture …
failure of Micro-and Nano-Electromechanical Systems (MEMS, NEMS). The Finite Fracture …
Artificial neural network for the prediction of fatigue life of microscale single-crystal copper
F Zeng, Y Yan - Crystals, 2023 - mdpi.com
Microscale single-crystal copper is widely used in electronics, communications and other
fields due to its excellent properties such as high ductility, high toughness and good …
fields due to its excellent properties such as high ductility, high toughness and good …
Unique damage process in micro-sized copper single crystal with double-slip orientation in response to near-[112] tension-compression fatigue
T Sumigawa, S Onozuka, B Kim, M Abe… - Materials Science and …, 2024 - Elsevier
In order to clarify the fatigue process for a micro-sized copper (Cu) single crystal with a
double-slip orientation, a tension-compression cyclic loading test was carried out with in situ …
double-slip orientation, a tension-compression cyclic loading test was carried out with in situ …