Progress in Preparation of Laser Additive Manufacturing Ti<sub>2</sub>AlNb-based Alloy

Xiong Cong; Wang Jian; Zheng Haizhong; Ma Panpan; Li Guifa; Lu Shiqiang

doi:10.15980/j.tzzz.2020.10.006

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Progress in Preparation of Laser Additive Manufacturing Ti₂AlNb-based Alloy
Vol. 40, Issue 10, Pages: 1072-1076(2020)
Published： 2020 ，
DOI： 10.15980/j.tzzz.2020.10.006

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[1]熊聪,王建,郑海忠,马盼盼,李贵发,鲁世强.Ti_2AlNb基合金制备方法研究进展[J].特种铸造及有色合金,2020,40(10):1072-1076.

Xiong Cong, Wang Jian, Zheng Haizhong, et al. Progress in Preparation of Laser Additive Manufacturing Ti₂AlNb-based Alloy. [J]. Special Casting & Nonferrous Alloys 40(10):1072-1076(2020)
[1]熊聪,王建,郑海忠,马盼盼,李贵发,鲁世强.Ti_2AlNb基合金制备方法研究进展[J].特种铸造及有色合金,2020,40(10):1072-1076. DOI： 10.15980/j.tzzz.2020.10.006.

Xiong Cong, Wang Jian, Zheng Haizhong, et al. Progress in Preparation of Laser Additive Manufacturing Ti₂AlNb-based Alloy. [J]. Special Casting & Nonferrous Alloys 40(10):1072-1076(2020) DOI： 10.15980/j.tzzz.2020.10.006.

摘要

以Ti

AlNb合金为研究对象

介绍了熔炼铸造、粉末冶金以及激光增材等制备方法

讨论了Ti

AlNb基合金在制备过程中遇到的问题;重点介绍了激光增材制备Ti

AlNb基合金及其表面处理技术;总结了Ti

AlNb基合金的力学性能以及热处理工艺等方面的研究进展

总结概述了Ti

AlNb基合金在显微组织、综合性能等方面取得的成果

提出Ti

AlNb基合金在研究中亟待解决的问题

以及在工程应用中的主要瓶颈。

Abstract

AlNb-based alloys fabricated by smelting and casting

powder metallurgy and laser additive materials were introduced.The problems encountered in the preparation of Ti

AlNb-based alloys were described.The laser additive manufacturing Ti

AlNb-based alloy and its surface heat treatment technology were mainly introduced.The research progress in mechanical properties and heat treatment process of Ti

AlNb-based alloys were reviewed

and the achievements in terms of microstructure and performance were explored.The problems to be solved in the research of Ti

AlNb based alloy and the main bottlenecks in the engineering application in the future were put forward.