Determination of the Parameters of Precipitates in Aged Mg – 8% Zn – 4% Al – 0.2% Cr – 0.5% Bi Alloy

Jie Ye; Xiao-ping Lin; Yun Dong; Fei Teng; Gui-fang Sun

doi:10.1007/s11041-019-00356-8

Determination of the Parameters of Precipitates in Aged Mg – 8% Zn – 4% Al – 0.2% Cr – 0.5% Bi Alloy

Authors: Ye J.¹, Lin X.¹, Dong Y.¹, Teng F.¹, Sun G.¹
Affiliations:
1. School of Materials Science and Engineering, Northeastern University
Issue: Vol 60, No 11-12 (2019)
Pages: 783-787
Section: Article
URL: https://journal-vniispk.ru/0026-0673/article/view/236505
DOI: https://doi.org/10.1007/s11041-019-00356-8
ID: 236505

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Abstract

The structure of precipitates in alloy Mg – 8% Zn – 4% Al – 0.2% Cr – 0.5% Bi aged at 70 and 160°C for up to 1200 h is studied by high-resolution transmission electron microscopy. The hardness of the alloy is determined; the precipitates of the phases are identified in different aging stages.