等温压缩工艺对1933铝合金组织性能的影响  

Effect of Isothermal Compression on Microstructure and Properties of Al Alloy 1933

作　　者：赵静[1] 郭鸿镇[1] 姚泽坤[1] 王斌[1] 常庆生 王翀 

机构地区：[1]西北工业大学材料学院 [2]陕西飞机工业(集团)有限公司

出　　处：《航空制造技术》2007年第7期82-85,共4页Aeronautical Manufacturing Technology

摘　　要：研究了不同等温压缩温度、变形程度及火次对1933铝合金室温组织性能的影响。结果表明,等温压缩温度、变形程度及火次各变形条件对1933铝合金的显微组织均不带来显著影响,且在以上各变形条件下所得力学性能数据接近并满足技术条件要求,分析可知以390～410℃较低温度、40%变形程度及较少火次进行等温压缩为最佳。The effect of different isothermal compression temperatures, deformation degree and fire times on microstructure and properties of Al alloy 1933 at room temperature are studied. The results show that the effect is inapparent. The data of mechanical prope ties obtained at various deformation conditions are similar and meet the technical requirements, The analysis indicates that it is better to carry out isothermal compression under the conditions of lower temperature （390 -410℃）, 40% deformation degree and fewer fire times.

关 键 词：1933铝合金 等温压缩 显微组织力 学性能 

分 类 号：V261[航空宇航科学与技术—航空宇航制造工程]