TiZr基非晶/TC21双层复合材料的制备和力学性能

林师峰, 徐东安, 庄艳歆, 张海峰, 朱正旺

Preparation and Mechanical Properties of TiZr-based Bulk Metallic Glass/TC21 Titanium Alloy Dual-layered Composites

LIN Shifeng, XU Dongan, ZHUANG Yanxin, ZHANG Haifeng, ZHU Zhengwang

表1 在1123 K制备的双层复合材料界面处的枝晶相与非晶基体的含量。

Table 1 Compositions of dendrites and metallic glass matrix in dual-layer composite prepared at the temperature of 1123 K (atomic fraction, %)

Compositions Al Ti Cr Ni Cu Zr Nb Mo Sn Dendrites 4.72 69.61 1.27 1.99 3.60 16.98 0.25 1.03 0.54 Metallic glass matrix 3.69 58.07 1.13 5.37 7.95 23.56 0.44 0.42 0.31