3号喷气燃料加速老化实验中性能指标变化趋势研究  

Research on Changes in Behavior Data of No.3 Jet Fuel in Accelerated Aging Test

作　　者：赵英[1] 党晓勇[1] 邹吉军[2] 

机构地区：[1]北京动力机械研究所,北京100074 [2]天津大学,天津300072

出　　处：《装备环境工程》2014年第4期32-36,共5页Equipment Environmental Engineering

摘　　要：目的研究作为导弹用涡轮发动机贮存寿命薄弱环节之一的油封燃料的贮存稳定性。方法借鉴国外燃料加速老化试验方法,开展不同状态燃料的加速老化实验。结果掌握了3号喷气燃料加速老化实验中性能指标变化趋势,评价了不同状态的3号喷气燃料的贮存稳定性。结论脱水脱氧喷气燃料的贮存稳定性优于普通喷气燃料,贮存16年后变质仍程度较低。Objective To research the storage stability of oil-seal fuel,which is a key problem affecting the storage life of engines. Methods Referring to methods of fuel accelerated aging tests in foreign countries,the accelerated aging test of fuel under different conditions were performed. Results The results gave the changing trends of jet fuel No. 3 performance during the accelerated aging test,And the storage stability of Jet fuel No. 3 at three different states were evaluated.Conclusion The storage stability of dehydrated and deoxygenated fuel was better than that of conventional fuel,with low metamorphic grade after 16 years of storage.

关 键 词：燃气涡轮发动机 燃料 贮存性 加速老化 

分 类 号：TG156.99[金属学及工艺—热处理]