[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
… The influence of Ca, Ce, and Nd on the microstructure and mechanical properties of Mg-Zn
alloy are investigated in the present work, where the segregation of alloying elements at the …

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
Mg-Zn-Ca alloys than in Mg-Ca alloys. In the case of the Mg-Al-Zn alloys, the co-segregation
of Al and Zn … the individual segregation of Al or Zn atoms, and both elements preferentially …

Interfacial segregation induced by severe plastic deformation in a MgZn–Y alloy

DA Basha, R Sahara, H Somekawa, JM Rosalie… - Scripta Materialia, 2016 - Elsevier
… For the first time, we report here segregation of Zn atoms to … a Mg-3Zn-0.5Y (in at%) alloy.
The wrought processed (textured) … Magnesium alloys containing zinc and rare earth elements (…

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
… multi-element promoting efficient GB segregation is … segregation level of GBs than traditional
MgZn–Ca alloys. This may be due to the fact that the radius of the Sm atom is between Zn

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
… In summary, this work reports for the first time unexpected GP zone precipitation in two binary
magnesium alloys with common alloying elements (Al and Zn) when subjected to ECAE at …

Interphase boundary segregation of Zn in Mg-Sn-Zn alloys

C Liu, H Chen, JF Nie - Scripta Materialia, 2016 - Elsevier
… of Zn element in the Mg-Sn-Zn alloys. Sasaki et al. [18] reported the absence of Zn element
in … could not provide any information on whether Zn atoms segregate to the precipitate-matrix …

Atomic-scale segregations at the deformation-induced symmetrical boundary in an Mg-Zn-Y alloy

XH Shao, ZZ Peng, QQ Jin, XL Ma - Acta Materialia, 2016 - Elsevier
… We found that Zn atoms preferentially segregate to the … the segregation of Zn atoms along
KB both in LPSO structures and in Mg layers; (c) 2D intensity maps of Mg, Zn and Y elements

Effects of Zn on< c+ a> slip and grain boundary segregation of Mg alloys

HS Jang, BJ Lee - Scripta Materialia, 2019 - Elsevier
Zinc (Zn) is a representative element added to Mg alloys, eg, … it is necessary to know the
amount of Zn segregated on GBs. … of Zn on <c + a> slip and GB segregation in Mg-Zn solid …

Solute segregation and precipitation in a creep-resistant Mg–Gd–Zn alloy

JF Nie, K Oh-Ishi, X Gao, K Hono - Acta Materialia, 2008 - Elsevier
… Since Gd has the highest atomic number of the three elements in the alloy (64 for Gd, 30 for
Zn and 12 for Mg), it is conceivable that the brightest spots corresponded to atomic columns …

Effect of processing strain rate and temperature on interfacial segregation of zinc in a magnesium alloy

DA Basha, R Sahara, H Somekawa, A Singh… - Materials Science and …, 2017 - Elsevier
Zn and (e) a small amount of Y elements along the boundary. (f) STEM-EDS line profile
carried out along the marked line across the boundary in (c), further confirming segregation of Zn