TY - JOUR
T1 - Fe-based bulk metallic glasses Fe73.8-xC7.0 Si3.5BxP9.6Cr2.1 Mo2.0Al2.0 (X = 3∼9) prepared using hot metal and industrial raw materials
AU - Li, Hongxiang
AU - Yi, Seonghoon
AU - Sohn, Ho Sang
PY - 2007/1
Y1 - 2007/1
N2 - For extensive applications of bulk metallic glasses as structural materials, Fe-based bulk metallic glasses Fe73.8-x C7.0Si3.5BxP9.6 Cr2.1Mo2.0Al2.0 (at.%, x = 3, 5, 7, 9) have been developed using hot metal, commercial grade pure elements, and industrial ferro-alloys. The alloy Fe68.8C7.0 Si3.5B5P9.6Cr2.1 Mo2.0Al2.0 can be cast into a fully amorphous rod of 5 mm in diameter through a suction casting method. The glass forming ability of the alloys can be successfully assessed by the difference of Gibbs free energy between liquid and solid phases obtained through thermodynamic calculations.
AB - For extensive applications of bulk metallic glasses as structural materials, Fe-based bulk metallic glasses Fe73.8-x C7.0Si3.5BxP9.6 Cr2.1Mo2.0Al2.0 (at.%, x = 3, 5, 7, 9) have been developed using hot metal, commercial grade pure elements, and industrial ferro-alloys. The alloy Fe68.8C7.0 Si3.5B5P9.6Cr2.1 Mo2.0Al2.0 can be cast into a fully amorphous rod of 5 mm in diameter through a suction casting method. The glass forming ability of the alloys can be successfully assessed by the difference of Gibbs free energy between liquid and solid phases obtained through thermodynamic calculations.
UR - http://www.scopus.com/inward/record.url?scp=33847608657&partnerID=8YFLogxK
U2 - 10.1557/jmr.2007.0008
DO - 10.1557/jmr.2007.0008
M3 - Article
AN - SCOPUS:33847608657
SN - 0884-2914
VL - 22
SP - 164
EP - 168
JO - Journal of Materials Research
JF - Journal of Materials Research
IS - 1
ER -