XU Lei, YAO Lipan, LU Zhengguan, WU Jie, YANG Rui. Development of Powder Metallurgy Ti2AlNb Alloys. Aeronautical Manufacturing Technology, 2019, 62(22): 14-20.
XU Lei, YAO Lipan, LU Zhengguan, WU Jie, YANG Rui. Development of Powder Metallurgy Ti2AlNb Alloys. Aeronautical Manufacturing Technology, 2019, 62(22): 14-20. DOI: 10.160080/j.issn1671–833x.2019.22.014.
AlNb alloy based on orthorhombic phase is presented first. Combined with the specific application background of Ti
2
AlNb alloy
the research status and application of powder metallurgy (PM) Ti
2
AlNb alloys in connection with near net shaping technology using hot isostatic pressing (HIP) are mainly reviewed. Key issues such as preparation of PM Ti
2
AlNb alloys
powder densification during HIP
forming of complex components and hot workability of PM Ti
2
AlNb alloy were discussed. Future research directions are suggested in the summary section. The bulk of the paper is concerned with progress made in the last 15 years