Effect of Ta Additions on the Microstructure, Damping, and Shape Memory Behaviour of Prealloyed Cu-Al-Ni Shape Memory Alloys

Table 1

Specification of elemental powders and mixture.

Properties	Cu	Al	Ni	Ta
Size (μm)
Purity (%)
Composition (wt.%)				(1.0, 2.0, and 3.0)