Structure and mechanical properties of the Mg-Y-Gd-Zr alloy after high pressure torsion

Research output: Contribution to journal › Article › peer-review

Laboratory of Mechanics of Bulk Nanomaterials

DOI

https://doi.org/10.1016/j.msea.2016.05.003
Final published version

S. V. Dobatkin
L. L. Rokhlin
E. A. Lukyanova
M. Yu Murashkin
T. V. Dobatkina
N. Yu Tabachkova

The age-hardenable Mg-4.7%Y-4.6%Gd-0.3%Zr (wt%) alloy has been studied after high pressure torsion (HPT) at room temperature, 200 °C and 300 °C. The formation of partially nanocrystalline structure upon HPT results in substantial strengthening relative to the undeformed state of the alloy. The research showed that the strength of the HPT processed alloy could be further improved by aging.

Original language	English
Pages (from-to)	217-223
Number of pages	7
Journal	Materials Science and Engineering A
Volume	667
DOIs	https://doi.org/10.1016/j.msea.2016.05.003
State	Published - 14 Jun 2016

Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

Research areas

Aging treatment, Grain refinement, High pressure torsion, Magnesium alloys, Mechanical properties, Rare-earth elements

ID: 42938225