A comparative study on grain boundary segregation and solute clustering in Mg-Al-Zn and Mg-Zn-Ca alloys

HS Jang, D Seol, BJ Lee - Journal of Alloys and Compounds, 2022 - Elsevier
… and solute clusters on GBs of Mg-Zn-Ca and Mg-Al-Zn alloys to … The segregation and clustering
are atom-level phenomena … the solute clustering tendency in the Mg-Zn-Ca and Mg-Al-Zn

Large hardening response mediated by room-temperature dynamic solute clustering behavior in a dilute Mg-Zn-Ca-Sn-Mn alloy

ZM Hua, C Wang, TS Wang, C Du, SB Jin, G Sha… - Acta Materialia, 2022 - Elsevier
… ), which can strengthen the alloy by ∼70 MPa. For the first time, such a high strengthening
… of solute clusters has been reported in a dilute Mg alloy. The accelerated solute clustering

[HTML][HTML] Precipitation in lean MgZnCa alloys

RE Schäublin, M Becker, M Cihova, SSA Gerstl… - Acta Materialia, 2022 - Elsevier
… At 205C, APT analysis revealed Ca-rich, Zn-rich and ZnCa-rich clusters of about 3 nm in …
The latter was obtained by distributing the solute atoms stochastically with respect to the fixed …

Cluster Hardening Effects on Twinning in Mg-Zn-Ca Alloys

R Liu, J Wang, L Wang, X Zeng, Z Jin - Metals, 2022 - mdpi.com
… in Mg-1.8Zn-0.2Ca alloys, interactions between the {10–12} twin boundaries (TBs) and solute
clusters in Mg-Zn-Ca alloys were … We find that the Zn/Ca-containing clusters show different …

Role of Zn on the rapid age-hardening in Mg-Ca-Zn alloys

ZH Li, TT Sasaki, A Uedono, K Hono - Scripta Materialia, 2022 - Elsevier
Ca clusters tends to decrease in the Mg-0.3Ca alloy. Therefore, the rapid age-hardening in
the Mg-0.3Ca-0.6Zn alloySolute clustering and solute segregation to dislocations are closely …

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 (wt.%) alloys … even in the Mg-Al alloy, as they can facilitate solute clustering and GP zone …

Direct observation of solute interstitials and their clusters in Mg alloys

ZQ Yang, SY Ma, QM Hu, HQ Ye, MF Chisholm - Materials Characterization, 2017 - Elsevier
Mg alloys may improve their ductility and creep resistance [27], [28]. In this work, we studied
Zn and Y interstitials in Mg alloys … of Zn and Y-Mg [0001] dumbbells, Zn interstitials can also …

Revisited precipitation process in dilute Mg-Ca-Zn alloys

ZH Li, D Cheng, K Wang, ER Hoglund, JM Howe… - Acta Materialia, 2023 - Elsevier
… To obtain thorough understandings of precipitation process in heat-treatable Mg-Ca-Zn alloy
between solutes in SQS, the cut-off distances for pair, triplet and quadruplet clusters were at …

Atom probe tomography of solute distributions in Mg-based alloys

N Stanford, G Sha, A La Fontaine, MR Barnett… - … Materials Transactions A, 2009 - Springer
… the clustering tendency of each solute in each alloy, we compare the clustered solute
In this research, all solute clusters in each of the three alloys were treated as a single group. …

Precipitation hardening of Mg-Ca (-Zn) alloys

JF Nie, BC Muddle - Scripta Materialia, 1997 - Elsevier
… in local clusters, and ap… solute concentration in the Mg- 1 Ca- 1 Zn alloy is much lower than
that of ZC63. The peak hardness value of the Mg-lCa- 1Zn alloy is also higher than that of Mg