热处理温度对Ti0.5Zr1.5NbTa0.5Sn0.2 高熵合金组织结构与力学性能的影响
韩林至, 牟娟, 周永康, 朱正旺, 张海峰

Effect of Heat Treatment Temperature on Microstructure and Mechanical Properties of Ti0.5Zr1.5NbTa0.5Sn0.2 High-Entropy Alloy
HAN Linzhi, MU Juan, ZHOU Yongkang, ZHU Zhengwang, ZHANG Haifeng
表1 不同状态Ti0.5Zr1.5NbTa0.5Sn0.2高熵合金不同位置的EDS结果
Table 1 EDS results of different positions in Ti0.5Zr1.5NbTa0.5Sn0.2 HEA with different states
StateRegionAtomic fraction / %
TiZrNbTaSn
As-castNominal14.543.324.211.86.2
bcc115.550.819.87.66.3
bcc213.025.835.623.42.1
800oCLath13.645.522.19.99.0
bcc116.153.318.96.45.3
bcc213.726.334.923.81.9
1000oCLath15.950.520.27.85.6
bcc116.551.820.27.85.6
bcc213.723.836.824.51.3
1200oCLath13.443.722.610.99.4
bcc115.346.423.410.14.8
bcc213.823.436.225.01.6
1400oCLath7.153.59.44.126.1
bcc114.543.324.311.76.3
bcc213.725.635.522.82.5