Deformation induced solute segregation and GP zone formation in Mg-Al and Mg-Zn binary alloys

TT Sasaki, JY Lin, P Yi, ZH Li, SE Prameela, A Park… - Scripta Materialia, 2022 - Elsevier
Mg alloys. Here, we report deformation-induced GP zone precipitation in Mg-9Al and Mg-5
Zn (… The Mg 17 Al 12 particles are present along the grain boundaries (indicated as GB). The …

Stress corrosion cracking and hydrogen embrittlement of an Al–ZnMg–Cu alloy

RG Song, W Dietzel, BJ Zhang, WJ Liu, MK Tseng… - Acta Materialia, 2004 - Elsevier
Mg grain boundary segregation using the embedded atom method and (b) the effect of
Mg and H segregation on the grain boundary … a) Mg grain boundary segregation in Al–ZnMg–Cu …

The enhanced Zn and Ca co-segregation and mechanical properties of MgZn–Ce alloy with micro Ca addition

X Qian, Y Gao, Z Dong, B Jiang, C He, C Wang… - Materials Science and …, 2023 - Elsevier
… [15] showed that addition of Sm increased the concentration of Zn and Ca at grain
boundary in MgZn–Ca–Mn alloy, resulting in the improvement of yield strength. Similarly, …

The influence of a precipitate-free zone on the mechanical properties of an Al-Mg-Zn alloy

N Ryum - Acta Metallurgica, 1968 - Elsevier
… along grain boundaries on the mechanical properties is studied in the alloy Al-6% Zn-2%
Mg. … and a more pronounced coarsening of the big, stable particles on the grain boundaries. …

Role of second phases and grain boundaries on dynamic recrystallization behavior in ZK60 magnesium alloy

P Peng, K Zhang, J She, A Tang, J Zhang… - Journal of Alloys and …, 2021 - Elsevier
… In this study, the effects of second phases and grain boundaries on DRX behavior of Mg-6.0Zn-0.5Zr
(ZK60) alloys using four typical ingot conditions were investigated. The four ingot …

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 (…

Microstructural evolution and grain boundary sliding in a superplastic magnesium AZ31 alloy

R Panicker, AH Chokshi, RK Mishra, R Verma… - Acta Materialia, 2009 - Elsevier
… single-phase MgZn–Al alloy (… magnesium alloy in the form of 2-mm-thick sheet, with a
nominal composition (wt.%) of 3.66 Al, 0.68 Zn, 0.38 Mn, 0.03 Fe, 0.03 Ca and the remainder Mg. …

Peculiarities of interactions of alloying elements with grain boundaries and the formation of segregations in Al–Mg and Al–Zn alloys

MV Petrik, AR Kuznetsov, NA Enikeev… - Physics of Metals and …, 2018 - Springer
… of interactions of Mg and Zn with the grain boundary have been qualitatively different, which
causes the peculiar morphology of the grain-boundary segregations. In the case of Mg, the …

Influence of high-temperature pre-precipitation on local corrosion behaviors of Al–ZnMg alloy

LP Huang, KH Chen, S Li, M Song - Scripta Materialia, 2007 - Elsevier
… of Al–ZnMg alloy have been investigated. High-temperature pre-precipitation can enhance
the distribution discontinuity of grain boundary precipitates, increase the Cu content in grain

The measurement of grain boundary particle distributions in aged Al ZnMg alloys

A Uguz, JW Martin - Materials characterization, 1991 - Elsevier
grain boundary phases [1], and the present work describes an attempt to obtain a quantitative
description of the grain boundary … to a coarsening of the grain boundary precipitate. Early …