Enhancement of the Wear Resistance and Microhardness of Aluminum Alloy by Nd:YaG Laser Treatment

Table 1

Elemental composition of Al samples.

Comp.	Al	Cl	Ca	Ti	Cr	Mn	Fe	Cu	Te	I	Dy	Er
Conc. (%)	84.5	4.2	0.07	0.07	0.11	1.20	0.75	7.37	1.40	0.07	0.24	0.001