Effects of initial microstructure on creep properties of Mg-8Gd-2Y-0.5Zr alloys
The present research investigated the creep properties of the Mg-8Gd-2Y-0.5Zr alloys with different microstructures (as-cast, as-solution, T6 and as-extruded) after creeping at 200 ℃/70 MPa for 100 hours. Effects of the microstructures, including grain size, Mg5(Gd, Y) phase in cast alloy, β′ phase...
Main Authors: | , |
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Format: | Article |
Language: | zho |
Published: |
Journal of Aeronautical Materials
2022-12-01
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Series: | Journal of Aeronautical Materials |
Subjects: | |
Online Access: | http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2020.000172 |