As a kind of important light alloys, the Al alloys exhibit mechanical properties that are closely
related to the microstructures. Changing the main alloying elements and adjusting heat …

The size distribution and structural evolution of the precipitates are critical to the mechanical
properties of heat treatable alloys. In Al alloys, many studies have reported that …

The new generation of Sc and Zr modified Al alloys has been attracted wide concerns in
aerospace industry, owing to the excellent mechanical performances and superior thermal …

In this paper, the effect of Sc alloying on the microstructure and mechanical properties of as-
cast Zr-containing Al-Cu alloys is investigated by microstructure characterization, thermal …

The microstructure, texture, tensile strength, and corrosion behavior of Al–Mg–Sc–Zr alloy at
different annealing temperatures were investigated using SEM, TEM, XRD, and dual …

Multiple nano-phases and nano-complexes feature the typical microstructures of current
commercial Al-Li alloys. We present a combined first-principles and scanning transmission …

Abstract Achieving high yield strength (250-270 MPa) at elevated temperatures (250° C and
above) for precipitation strengthened aluminium-copper (Al-Cu) alloys still remains a …

Sc solute clusters with a high number density were produced in an Al-0.3 wt.% Sc alloy
when aged at 250° C, while fine Al 3 Sc precipitates were predominantly formed in the same …

Abstract A novel Al-14.1 Mg-0.47 Si-0.31 Sc-0.17 Zr alloy with a low density of 2.54 g/cm 3
and a high tensile strength of 510 MPa was manufactured using selective laser melting …

Extruded plates of 6005A aluminum alloy with 0.07 wt% Sc (referred to as M6005A alloy)
was metal-inert-gas-welded (MIG-welded) with ER5087 filler wire. The microstructure …