Xiong Cong, Wang Jian, Zheng Haizhong, et al. Progress in Preparation of Laser Additive Manufacturing Ti2AlNb-based Alloy[J]. Special Casting & Nonferrous Alloys, 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, 2020,40(10):1072-1076. DOI: 10.15980/j.tzzz.2020.10.006.
Ti2AlNb基合金制备方法研究进展
摘要
以Ti
2
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
2
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
2
AlNb基合金及其表面处理技术;总结了Ti
2
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
2
AlNb基合金在显微组织、综合性能等方面取得的成果
提出Ti
2
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
Ti
2
AlNb-based alloys fabricated by smelting and casting
powder metallurgy and laser additive materials were introduced.The problems encountered in the preparation of Ti
2
AlNb-based alloys were described.The laser additive manufacturing Ti
2
AlNb-based alloy and its surface heat treatment technology were mainly introduced.The research progress in mechanical properties and heat treatment process of Ti
2
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
2
AlNb based alloy and the main bottlenecks in the engineering application in the future were put forward.