Copper alloys are widely used in the lead frame, high-speed railway and other applications
due to their high electrical conductivity and adequate mechanical properties. In this work, the …

Abstract Cu–Al–Ni alloys are one class of typical precipitation strengthening alloy, its
mechanical properties are highly sensitive to temperature and strain. In this work, the …

Cu–Al-based alloys are a kind of new functional material. Due to their unique thermoelastic
martensite structure, they have excellent damping performance, which has become a …

High-and medium-entropy alloys (HEAs and MEAs) possess high solid-solution strength.
Numerous investigations have been conducted on its impact on yield strength, however …

Fatigue properties of high-strength steels become more and more sensitive to inclusions
with enhancing the ultimate tensile strength (UTS) because the inclusions often cause a …

In this work, the cold metal transfer (CMT) welding technique was used to additive
manufacture Cu-6.6% Al-3.2% Si alloy. A dual wire feeding approach was adopted to …

In this paper, two different fabrication processes, mainly including Hopkinson bar (HB)+ cold
rolling (CR) method (process Ⅰ) or CR+ CR method (process Ⅱ), were carried out to …

In this work, we synthesized a brand-new Al foam with a periodic structure via a simple
powder metallurgical route. The periodic architecture consists of both hierarchical porous …

In the current work, novel Al-rich Al90-XCu10Six (x= 2.5 at%, 5 at%, 7.5 at%) ternary alloys
were used to evaluate the effect of Si on Al-Cu alloy in an effort to design and develop new …

A higher yield strength of parent phase in shape memory alloys is necessary for achieving a
higher recovery stress. Fe alloying combined with grain boundary engineering (GBE) were …