Technological advancements have consistently been accompanied by significant progress
in materials science, with alloys serving as fundamental elements in engineering design …

Microstructure and mechanical properties of cryogenic-rolled LA141-xYb (x= 0, 0.1) alloys
were investigated. With the addition of Yb, the grains of the alloy are refined, and some fine …

Precipitation strengthening has been utilized to improve the properties of metallic materials
so far. Since interactions between precipitates and dislocations are micro-mechanisms …

In this paper, cryogenic treatment (at 77K) was first applied to solve the problem of strength
and plasticity balance of body-centered cubic (BCC) type Al 1.4 CrFe 2 Ni 2 high entropy …

The mechanical properties of Mg-Al alloys are greatly influenced by the complex
intermetallic phase Mg 17 Al 12, which is the most dominant precipitate found in this alloy …

The introduction of obstacles (eg, precipitates) for controlling dislocation motion in molecular
structures is a prevalent method for designing the mechanical strength of metals. Owing to …

The strengthening of metals by nano-scale obstacles is mainly attributed to the impediment
to glide dislocations offered by these obstacles. It is important to understand the …

Al-Zn-Mg-Cu alloy, recognized for its heat-treatable and super-high strength, is a pivotal
material for critical structural components in aviation. Consequently, grasping the intricate …

This paper proposes a new stretch bending approach for aluminum alloy extrusion profiles
based on a novel pre-hardening forming (PHF) process. Tensile tests were carried out to …

Abstract LA141-xBi (x= 0, 1, 2, 3) alloys were prepared, and the effects of Bi alloying and
cold rolling on the microstructure and mechanical properties were investigated. The results …