Effect of Sn and Al additions on the microstructure and mechanical properties of amorphous Ti–Cu–Zr–Ni alloys
Chen Fu-Chuan, Dai Fu-Ping, Yang Xiao-Yi, Ruan Ying, Wei Bing-Bo
       

Nanoindentation properties of three amorphous alloys: (a) the load–time curve, (b) Ti50Cu40Zr5Ni5, (c) Ti45Cu35Zr10Ni5Al5, and (d) Ti45Cu35Zr10Ni5Sn5. The circled insert corresponds to the typical pop-in event.