[HTML][HTML] Influence of alloying element segregation at grain boundary on the microstructure and mechanical properties of Mg-Zn alloy

X Qian, Z Dong, B Jiang, B Lei, H Yang, C He, L Liu… - Materials & Design, 2022 - Elsevier
Mg-Zn alloy was found to exhibit high toughness and ductile fracture due to the segregation
of Zn at grain boundary, the Mg… the segregation of Ca at grain boundary by using molecular …

Role of grain boundary segregation on microstructural development in basal-textured Mg-Al-Zn alloy sheet

T Nakata, ZH Li, TT Sasaki, K Hono, S Kamado - Scripta Materialia, 2022 - Elsevier
… of grain boundary segregation on microstructure development during hot-rolling of Mg-3Al-0.8Zn-…
grain boundary segregation of Al and Zn, forming thin solute-depleted regions near the …

[HTML][HTML] The role of Ca, Al and Zn on room temperature ductility and grain boundary cohesion of magnesium

S Nandy, SP Tsai, L Stephenson, D Raabe… - Journal of Magnesium …, 2021 - Elsevier
… and Zn on grain boundarygrain boundary cohesion in the Mg-0.1 wt% Ca alloy limits the
material's tensile ductility. The addition of Zn alters the Ca segregation at the grain boundaries

Significantly enhanced grain boundary Zn and Ca co-segregation of dilute Mg alloy via trace Sm addition

Z Zhang, J Zhang, J Xie, S Liu, Y He, R Wang… - Materials Science and …, 2022 - Elsevier
… recrystallization and grain growth, improving the formability at room temperature of Mg alloys
[… the concentration and effect of Zn/Ca co-segregation at GBs in dilute MgZn–Ca–Mn alloy …

Correlations among stress corrosion cracking, grain-boundary microchemistry, and Zn content in high Zn-containing Al–ZnMg–Cu alloys

D Yuan, S Chen, K Chen, L Huang, J Chang… - … of Nonferrous Metals …, 2021 - Elsevier
… the grain boundaries in the alloys with high Zn content than those with low Zn content.
Further, extensive corrosion sludges were observed on the fractured surface (Figs. 2(a, c, e)). …

[HTML][HTML] Effects of grain boundary chemistry and precipitate structure on intergranular corrosion in Al-Mg-Si alloys doped with Cu and Zn

EH Bartawi, CD Marioara, G Shaban, E Rahimi… - Corrosion …, 2024 - Elsevier
… in electrochemical potentials between grain boundary regions, grain boundary particles, …
minor additions of Zn and/or Cu can influence the crystal structure of Al-Mg-Si precipitates …

Effect of solution treatment temperature on grain boundary composition and environmental hydrogen embrittlement of an Al–ZnMg–Cu alloy

M Moshtaghi, M Safyari, T Hojo - Vacuum, 2021 - Elsevier
… (HE) of an Al–ZnMg–Cu alloy was investigated. Slow strain … The grain boundary segregation
of Mg, Zn and Cu was … the concentration of Mg, Zn and Cu at grain boundary, the index …

[HTML][HTML] CALPHAD-informed phase-field modeling of grain boundary microchemistry and precipitation in Al-Zn-Mg-Cu alloys

C Liu, A Garner, H Zhao, PB Prangnell, B Gault… - Acta Materialia, 2021 - Elsevier
grain boundary (GB) microchemistry and precipitation behaviour in high-strength Al-Zn-Mg-…
, was systematically investigated in a model Al-Zn-Mg-Cu alloy of near AA7050 composition. …

Quasi-in-situ observations of low-angle grain boundaries, twins and texture evolution during continuous annealing in a cold-rolled Mg-Zn-Gd alloy

LY Zhao, H Yan, RS Chen, EH Han - Materials Characterization, 2020 - Elsevier
… was performed on a cold-rolled Mg-1.73Zn-0.78Gd (wt%, ZG21) … [26] in the study of textural
evolution in cold-rolled Mg alloys, … We analyze the evolution of low-angle grain boundaries (…

Developing a low-alloyed fine-grained Mg alloy with high strength-ductility based on dislocation evolution and grain boundary segregation

Z Zhang, J Zhang, J Xie, S Liu, Y He, K Guan, R Wu - Scripta Materialia, 2022 - Elsevier
… high strength low-alloyed Mg-2Sm-0.8Mn-0.6Ca-0.5Zn (wt.%) … highest strength Mg alloy
among the low-alloyed Mg alloys … , Zn, and Ca elements at HAGBs can effectively inhibit grain