id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fis-1320	Di Cocco, V.; Iacoviello, F.; Natali, S.; Volpe, V.	Fatigue crack behavior on a Cu-Zn-Al SMA	2014	8	.pdf	application/pdf	3215	138	52	In the last decades, different shape memory alloys have been optimized, such as the copper-zinc-aluminum (ZnCuAl), copper-aluminum-nickel (CuAlNi), nickel-manganese-gallium (NiMnGa), nickel-titanium (NiTi), and other SMAs obtained alloying zinc, copper, gold, iron, etc.. However, the near equiatomic NiTi binary system shows the most interesting properties and it is currently used in an increasing number of applications in many fields of engineering, for the realization of smart sensors and actuators, joining devices, hydraulic and pneumatic valves, release/separation systems, consumer applications and commercial gadgets [1] Dong, Y., Boming, Z., Jun, L., A changeable aerofoil actuated by shape memory alloy springs, Materials Science and Engineering A, 485 (2008) 243–250.	cache/fis-1320.pdf	txt/fis-1320.txt