Diffusion growth of ϕ ternary intermetallic compound in the Mg-Al-Zn alloy system: In-situ observation and modeling

Kaiming Cheng, Jiaxing Sun, Huixia Xu, Jin Wang, Chengwei Zhan, Reza Ghomashchi, Jixue Zhou, Shouqiu Tang, Lijun Zhang, Yong Du

Table 1 The nominal and actual compositions of the τ phase Alloys (at.%).

No. Nominal composition Actual composition Mg Al Zn Mg Al Zn 1 39 30 31 39.42 27.45 33.13 2 39 30 31 39.55 26.97 33.47 3 39 30 31 39.88 26.14 33.98 4 39 30 31 39.69 26.15 34.16