Grain boundary precipitation and segregation play an important role in determining
mechanical properties of Mg alloys. In the present work, we studied work focuses on the …

Fabricating gradient structure (GS) is increasingly adopted in structural engineering
materials due to the unique combinations of mechanical properties. In the present work, a …

The microstructures and mechanical properties of Mg–8.5 Gd–4.5 Y–0.3 Zr (wt.%) alloys
with and without Zn addition were investigated in this study, and the strengthening …

A new low-alloyed Mg-2Sm-0.8 Mn-0.6 Ca-0.5 Zn (wt.%) alloy is prepared by low-
temperature and low-speed extrusion. The as-extruded alloy has ultra-high yield strength …

Abstract Mg-Gd and Mg-Y are two fundamental Mg alloy systems. Four alloys with a equi-
concentration of total alloying elements: Mg-2.8 Gd-0.1 Zr (at%), Mg-2.4 Gd-0.4 Ag-0.1 Zr …

In this paper, the role of trace Ag in the dynamic recrystallization (DRX) behaviors and
mechanical properties of Mg-7.5 Gd-1.5 Y-0.4 Zr (wt.%) alloy are illustrated, aided by hot …

Abstract An ultrahigh strength Mg-10Gd-4Y-1.5 Zn-0.5 Zr alloy was prepared by the
combined process of extrusion, pack-forging and aging treatment. The resultant alloy …

Abstract The Mg-Gd-Y-Zn-Zr alloys are representational and potential age-hardening
systems as reported in the past ten years, but their mechanical properties are still dependent …

The role of coarse second-phase particles in the microstructural evolution and mechanical
properties of as-extruded Mg-Gd-Y-Ag-Zr alloys was investigated. Results show that the …

The deformation mechanism, microstructure evolution, and precipitation behavior of a Mg-
8.9 Gd-1.8 Y-0.5 Zr-0.2 Ag (wt.%) alloy multi-directionally forged at three different …