Designing new work-hardenable ductile Ti-based multilayered bulk metallic glass composites with ex-situ and in-situ hybrid strategy

Shifeng Lin, Zhengwang Zhu, Shaofan Ge, Long Zhang, Dingming Liu, Yanxin Zhuang, Huameng Fu, Hong Li, Aimin Wang, Haifeng Zhang

Table 1 Composition of the dendrites and the amorphous matrix for Nb2, Nb5 and Nb8.

Phase Element Nb2 Nb5 Nb8 Ti (±1.2) 77.44 78.19 71.73 Ni (±0.2) 1.03 0.93 0.77 Dendrite phase Cu (±0.2) 2.56 2.11 1.92 Zr (±1.0) 16.66 13.71 14.15 Nb (±0.5) 2.32 5.06 11.43 Ti (±1.3) 53.98 54.11 50.24 Ni (±0.2) 6.91 7.07 6.96 Amorphous matrix Cu (±0.3) 10.58 11.12 11.15 Zr (±1.1) 27.14 25.69 27.62 Nb (±0.5) 1.40 2.01 4.04