TA15合金及其在飞机结构中的应用前景  

TA15 Titanium Alloy and Its Applying Prospects on Airframe

作　　者：李兴无[1] 沙爱学[1] 张旺峰[1] 储俊鹏[1] 马济民[1] 

机构地区：[1]北京航空材料研究院,北京100095

出　　处：《钛工业进展》2003年第4期90-94,共5页Titanium Industry Progress

摘　　要：总结分析了TA15合金的成分、组织、力学性能、工艺性能和相关使用性能。TA15合金作为一种新型的近α型钛合金,具有较好的综合力学性能以及优良的锻造、热处理和焊接工艺性能。TA15合金可用来制造飞机隔框、壁板等工作温度较高、受力较复杂的重要结构零件。The chemical composition, microstructure, mechanical properties, processing properties and relative applying properties of TA15 alloy are studied and summarized. TA15 alloy, a near-α titanium alloy, has good comprehensive mechanical properties and processing properties such as forging, heat treatment and welding. TA15 alloy can be used in the frame, siding and other key components of airframe operating at with high temperature and complicated stressed state.

关 键 词：TA15合金 飞机 结构材料 钛合金 力学性能 工艺性能 

分 类 号：V252[一般工业技术—材料科学与工程]