Crystal orientation, crystallographic texture and phase evolution in the Ti-45Al-2Cr-5Nb alloy processed by selective laser melting
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- 作者：Wei Li ; Jie Liu ; Shifeng Wen ; Qingsong Wei ; wqs_xn@hust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Chunze Yan ; c_yan@hust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yusheng Shi
- 关键词：Selective laser melting ; TiAl alloy ; Ti&ndash ; 45Al&ndash ; 2Cr&ndash ; 5Nb ; Texture ; Phase evolution
- 刊名：Materials Characterization
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：113
- 期：Complete
- 页码：125-133
- 全文大小：2597 K
文摘
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The crystal orientation and texture varied with the increased energy density input.
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The contents of HAGBs and α2, γ, B2 phases were determined by EBSD.
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An evolution mechanism of the α2, γ, B2 phases in SLM was discussed.
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The orientation relationship between α2, γ, B2 phases were determined by HRTEM.