Grain boundary and twin boundary solute segregations in nanocrystalline Al-Mg alloy

XY Sheng, Z Shang, AY Shang, H Wang, X Zhang - Scripta Materialia, 2024 - Elsevier
Chemical segregations at grain boundaries (GBs) have been broadly investigated in Al
alloys. However, there are limited experimental evidence demonstrating the dependence of …

Engineering an ultra-fine grained microstructure, twins and stacking faults in PBF-LB/M Al-Si alloy via KoBo extrusion method

P Snopiński, K Matus, M Łagoda, ANS Appiah… - Journal of Alloys and …, 2024 - Elsevier
In this study, the microstructural and mechanical properties of an PBF-LB/M AlSi10Mg alloy
extruded by the KoBo process are investigated. Electron backscatter diffraction (EBSD) and …

Solute synergy induced thermal stability of high-strength nanotwinned Al-Co-Zr alloys

NA Richter, YF Zhang, M Gong, T Niu, B Yang… - Materials Science and …, 2023 - Elsevier
Reducing the grain size into the nanoscale regime in metallic materials provides high
mechanical strengths, however at the cost of degrading thermal stability, as grain refinement …

Twin density and twin thickness evolution in sputtered Al–Mg alloys

XY Sheng, NA Richter, AY Shang, H Wang… - Journal of Applied …, 2023 - pubs.aip.org
ABSTRACT Twinned Al–Mg alloys have been reported. However, the role of Mg solute in
facilitating the formation of growth twins remains unclear. By using a precession-assisted …

[HTML][HTML] Assessing Strain Rate Sensitivity of Nanotwinned Al–Zr Alloys through Nanoindentation

NA Richter, X Sheng, B Yang, BT Stegman, H Wang… - Crystals, 2023 - mdpi.com
Nanotwinned metals have exhibited many enhanced physical and mechanical properties.
Twin boundaries have recently been introduced into sputtered Al alloys in spite of their high …

[HTML][HTML] Advances in multi-scale mechanical characterization

K Mangalampalli, P Ghosh, F Volpi, D Kiener… - Journal of applied …, 2022 - pubs.aip.org
Advances in multi-scale mechanical characterization | Journal of Applied Physics | AIP
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INFLUENCE OF ZR SOLUTE ON THE STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES OF NANOTWINNED AL ALLOYS

NA Richter - 2023 - hammer.purdue.edu
Aluminum (Al) possesses a plenitude of remarkable properties, such as strong corrosion
resistance, high thermal and electrical conductivity, and high specific strength. However, Al …