Amorphous phase formation in Fe-Ag-based immiscible alloys

作者:Nagase Takeshi*; Suzuki Masanori; Tanaka Toshihiko
来源:Journal of Alloys and Compounds, 2015, 619: 311-318.
DOI:10.1016/j.jallcom.2014.08.212

摘要

The formation of an amorphous phase was identified in Fe-Ag-based quaternary immiscible alloys of (Fe-M-B)-Ag, where M = Si, Zr, Nb. A macroscopically phase-separated melt-spun ribbon formed in the (Fe-Si-B)-Ag alloy was found to be composed of an fcc-Ag crystalline phase and an Fe-Si-B-based amorphous phase, a microstructure that is significantly different from that formed in an (Fe-Si-B)-Cu alloy system. An emulsion-type structure cannot be seen in the (Fe-Si-B)-Ag alloy.

  • 出版日期2015-1-15