Role of growth rate on microstructure evolution, element distribution and nanohardness of phases in directionally solidified multiphase high-Nb TiAl alloy

Role of growth rate on microstructure evolution, element distribution and nanohardness of phases in directionally solidified multiphase high-Nb TiAl alloy

A multiphase TiAl alloy with nominal a composition of Ti–43Al–5Nb-3.5Cr–1Zr (in at. %) was fabricated using cold crucible directional solidification equipment at multiple growth rates. Effect of growth rate on the microstructure evolution, element distribution and mechanical property of phases in Ti...

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Bibliographic Details
Main Authors: Xuesong Xu, Hongsheng Ding, Haitao Huang, He Liang, Seungmi Kawk, Ruirun Chen, Jingjie Guo, Hengzhi Fu
Format: Article
Language:English
Published: Elsevier 2021-09-01
Series:Journal of Materials Research and Technology
Subjects:
TiAl alloy
Microstructure evolution
Element distribution
Nanohardness
Growth rate
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785421009327

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http://www.sciencedirect.com/science/article/pii/S2238785421009327

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