(1.新金属材料国家实验室,北京100083;2. 北京科技大学材料系,北京100083)
摘 要: 研究了Mn对Ti-45Al-10Nb(原子分数)合金铸态组织和1100℃再结晶组织的影响以及Mn对于Ti-45Al-10Nb合金力学性能的影响。结果表明,Mn能促进Ti-45Al-10Nb合金的再结晶过程,并改善合金的力学性能。
关键字: Ti-Al合金 金属间化合物 力学性能
MECHANICAL PROPERTIES OF Ti-45Al-10Nb ALLOY
(National Key Laboratory of New Metallic Materials,Beijing 100083
*University of Science and Technology Beijing,Beijing 100083)
Abstract:The effects of Mn on the microstructures and the mechanical properties of Ti-45Al-10Nb alloy have been studied. The results indicated that the addition of Mn can accelerate the process of recrystallization of the reformed Ti-45Al-10Nb alloy and improve some mechanical properties.
Key words: Ti-Al alloy intermetallic compound mechanical properties