H. J. Sun, Q. K. Man, Y. Q. Dong, B. L. Shen, et al. Effect of Nb addition on the glass-forming ability, mechanical and soft-mag- netic properties in (Co0.942Fe0.058)72–xNbxB22.4Si5.6 bulk glassy alloys. Journal of Alloys Compounds, 2010, 504(1): S31-S33.