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Ageing behavior and mechanisms of strengthening and toughening of ultrahigh-strength Mg-Gd-Y-Zn-Mn alloy.
- Source :
-
Materials Science & Engineering: A . Jun2019, Vol. 758, p96-98. 3p. - Publication Year :
- 2019
-
Abstract
- The ageing behavior of as-extruded Mg-1.5Gd-1.3Y-0.6Zn-0.6Mn (at%) alloy was investigated. The strength and ductility are simultaneously improved during ageing at the peak hardness platform. The alloy aged for 100 h exhibits ultrahigh ultimate tensile strength (UTS) of 538 MPa and good elongation to failure (EL) of 13.1%. [ABSTRACT FROM AUTHOR]
- Subjects :
- *TENSILE strength
*PRECIPITATION hardening
*ALLOYS
*RARE earth metals
Subjects
Details
- Language :
- English
- ISSN :
- 09215093
- Volume :
- 758
- Database :
- Academic Search Index
- Journal :
- Materials Science & Engineering: A
- Publication Type :
- Academic Journal
- Accession number :
- 136660800
- Full Text :
- https://doi.org/10.1016/j.msea.2019.05.005