Chemical inhomogeneity–induced profuse nanotwinning and phase transformation in AuCu nanowires

C Yang, B Zhang, L Fu, Z Wang, J Teng, R Shao… - Nature …, 2023 - nature.com
Nanosized metals usually exhibit ultrahigh strength but suffer from low homogeneous
plasticity. The origin of a strength–ductility trade-off has been well studied for pure metals …

Mechanical and microstructural properties of a CoCrFe0. 75NiMo0. 3Nb0. 125 high-entropy alloy additively manufactured via cold-spray

DF Rojas, H Li, OK Orhan, C Shao, JD Hogan… - Journal of Alloys and …, 2022 - Elsevier
We present a combined experimental and computational investigation of the mechanical
properties of a CoCrFe 0.75 NiMo 0.3 Nb 0.125 (composition in molar ratio) high-entropy …

Giant shape-and size-dependent compressive strength of molybdenum nano-and microparticles

A Sharma, R Kositski, O Kovalenko, D Mordehai… - Acta Materialia, 2020 - Elsevier
The ability to process metallic samples at the sub-micrometer scale raised the strength limits
of pure metals to the Giga Pascal (GPa) range. Here, we fabricated Mo nanoparticles with a …

Orientation-dependent plasticity mechanisms control synergistic property improvement in dynamically deformed metals

C Griesbach, J Cai, SJ Jeon, R Thevamaran - International Journal of …, 2023 - Elsevier
We demonstrate the ability to synergistically enhance strength and toughness in metals by
tailoring the dominant plasticity mechanisms from impact-induced heterogeneous …