Effects of Ag addition on microstructures and mechanical properties of Mg–6Zn–2Sn–0.4Mn-based alloy system
Abstract
We investigated the effects of Ag addition on the microstructure and mechanical properties of hot-extruded Mg–6Zn–2Sn–0.4Mn-based alloys. Ag addition resulted in the formation of fine submicron-sized Mg–Ag particles, grain refinement, and weaker basal texture in the alloys. The Ag-containing extruded alloys had better mechanical properties than the alloys without Ag. The ultimate tensile strength (UTS) and elongation of alloys containing 1 wt.% Ag were 352 MPa and 19%, respectively.
- Publication:
-
Materials Letters
- Pub Date:
- January 2011
- DOI:
- 10.1016/j.matlet.2011.06.105
- Bibcode:
- 2011MatL...65.3150S
- Keywords:
-
- Magnesium alloy;
- Ag addition;
- Extrusion;
- Mg–Zn–Sn