公开(公告)号：US10570531B2

公开(公告)日：2020-02-25

申请号：US15517165

申请日：2015-10-09

Applicant: NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Guang Chen ,  Yingbo Peng ,  Gong Zheng ,  Zhixiang Qi ,  Minzhi Wang ,  Pei Li

IPC: C22C1/02 ,  C30B29/52 ,  C30B13/00 ,  C22C14/00 ,  C30B11/00 ,  C30B33/02 ,  C30B35/00

Abstract: A TiAl intermetallic compound single crystal material and a preparation method therefor are disclosed. The alloy composition of the material comprises TiaAlbNbc(C, Si)d, wherein 43≤b≤49, 2≤c≤10, a+b+c=100, and 0≤d≤1 (at. %).