Patent number: 7582173
Abstract: Disclosed is a single-phase amorphous alloy having an enhanced ductility. The single-phase amorphous alloy has a composition range of A100-a-bBaCb where a and b are respectively 0<a<15, 0?b?30 in atomic percent. Here, A includes at least one element selected from the group consisting of Be, Mg, Ca, Ti, Zr, Hf, Pt, Pd, Fe, Ni, and Cu. B includes at least one element selected from the group consisting of Y, La, Gd, Nb, Ta, Ag, Au, Co, and Zn. C includes at least one element selected from the group consisting of Al, In, Sn, B, C, Si, and P.
Type:
Grant
Filed:
June 2, 2005
Date of Patent:
September 1, 2009
Assignee:
Yonsei University
Inventors:
Eun Soo Park, Jong Hyun Na, Hye Jung Chang, Ju Yeon Lee, Byung Joo Park, Won Tae Kim, Do Hyang Kim