The role of MgAl 2 O 4 particles in Al matrix composites has been very crucial. They have
evolved from acting as a product at the matrix-reinforcement interface of some ex-situ …

Refinement of grains and intermetallic phases in the as-solidified alloy structure offers
uniform structural properties, eliminates or minimizes common solidification defects …

As the lightest structural materials, Mg alloys show great effectiveness at energy saving and
emission reduction when applied in the automotive and aerospace fields. In particular, Zr …

This work investigated the interaction between in situ grain refiner and ultrasonic treatment
(UT) and its influence on the mechanical properties of Mg–Sm–Al magnesium alloy. The …

The aim of this study is to investigate the microstructure and tensile properties of Mg-0.5 Zn-
0.2 Si-XZr (X: 0, 0.25, 0.5 wt.%) in the as-cast and multi-pass friction stir processed (FSPed) …

In this work, a systematic review of the published literature was conducted, following the
guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses, on …

In this investigation, the Mg-0.5 Zn-0.5 Zr/4% SiC composite fabricated by the stir casting
method was subjected to multi-pass friction stir processing (MFSP) to evaluate its …

A refined, equiaxed grain structure and the formation of finer primary intermetallic phases
are some of the notable benefits of ultrasonic processing of liquid/solidifying melts …

Proposed grain refinement mechanisms during ultrasonic solidification have been explained
in terms of refinement between cavitation enhanced nucleation and fragmentation of …

晶粒细化是改善镁合金微观组织及综合力学性能的重要手段. 外加能量场逐渐被应用于镁合金的
晶粒细化过程, 展现了细化效果良好, 绿色环保, 易自动化等优势, 因而得到了广泛关注 …