TY - JOUR
T1 - Controllable brittleness in soft-magnetic Fe-P-C-B metallic glasses through composition design
AU - Shi, Zhiguang
AU - Li, Ran
AU - Li, Xuan
AU - Wang, Chenyang
AU - Zhang, Tao
N1 - Publisher Copyright:
© 2019
PY - 2019/10/24
Y1 - 2019/10/24
N2 - The influence of the substitution of metalloid element P for Fe in Fe-P-C-B amorphous system on phase constituent, thermal properties, tensile mechanical properties and bending ductility were evaluated. The transition behavior from brittleness to ductility for the amorphous ribbons can be controlled through the alloy design. Moreover, the atomic and electronic structures of the typical Fe-P-C-B metallic glasses were simulated by the ab–initio calculations. Combining with experimental and theoretical results, it provides a possible understanding of the brittle-ductile transition caused by the chemical element tailoring in Fe-P-C-B metallic glasses.
AB - The influence of the substitution of metalloid element P for Fe in Fe-P-C-B amorphous system on phase constituent, thermal properties, tensile mechanical properties and bending ductility were evaluated. The transition behavior from brittleness to ductility for the amorphous ribbons can be controlled through the alloy design. Moreover, the atomic and electronic structures of the typical Fe-P-C-B metallic glasses were simulated by the ab–initio calculations. Combining with experimental and theoretical results, it provides a possible understanding of the brittle-ductile transition caused by the chemical element tailoring in Fe-P-C-B metallic glasses.
KW - Ab–initio calculations
KW - Amorphous materials
KW - Brittle-ductility transition
KW - Electronic structure
KW - Mechanical properties
UR - https://www.scopus.com/pages/publications/85071938968
U2 - 10.1016/j.msea.2019.138385
DO - 10.1016/j.msea.2019.138385
M3 - 文章
AN - SCOPUS:85071938968
SN - 0921-5093
VL - 766
JO - Materials Science and Engineering: A
JF - Materials Science and Engineering: A
M1 - 138385
ER -