2224铝合金挤压件T3510处理工艺研究

Research on T3510Treatment Technology of 2224Aluminium Alloy Extrusion Materials

2224铝合金是在2024铝合金基础上进一步限制Fe、Si杂质含量和调整化学成分而发展的高纯铝合金。它具有高强、高韧性的良好综合性能。介绍了2224铝合金挤压件的T3510处理工艺及其性能的研究结果,它符合美国波音规范的要求,可以用作大型民用飞机的结构材料。

The2224aluminium alloy is a high purity aluminium alloy that it is developed on2024alloy further by restricting Fe,Si impurities and adjusting its chemical composition.It has a good integrated properties on high strength and toughness.The researched resluts for T3510treatment technology and porformance of2224alloy extrusion materials are introduced.The alloy comforms to the standard requiement of U.S.Boeing,and can be used as structure materials for big civil aircraft.