[S1] S1 Materials Science and Technology in High-Entropy Alloys II(2)

10:00 AM - 10:20 AM JST(1:00 AM - 1:20 AM UTC)

[S1.14] Microstructure and mechanical property studies of a novel refractory high-entropy alloy HfMoNbTaTi

*YANG Cheng¹, BIAN Huakang², AOYAGI Kenta², AHIKIKO Chiba² (1. 東北大工（院生）、2. 東北大金研)

Keywords:

refractory high-entropy alloy (RHEA),HfMoNbTaTi,precipitation strengthening,high temperature property,segregation

A novel precipitation strengthened RHEA HfMoNbTaTi was studied in as-cast condition with outstanding strength at high temperatures. The dense nanoscale precipitate was firstly obtained in RHEAs.