橡胶密封件加速老化试验影响因素分析及验证  

Analysis and Verification of Influencing Factors of Accelerated Aging Tests for Rubber Seals

作　　者：党晓勇[1] 赵英[1] 庞明磊[2] 刘福城[1] 

机构地区：[1]北京动力机械研究所,北京100074 [2]中国兵器工业集团第五三研究所,济南250031

出　　处：《装备环境工程》2013年第4期5-8,共4页Equipment Environmental Engineering

摘　　要：通用的橡胶材料加速老化试验方法未考虑初始压缩率、密封形式、密封介质等工程应用的细节因素。通过一系列对比试验,初步掌握了上述各因素对橡胶密封件加速老化试验结论的影响程度,为工程实践中科学评估装备贮存寿命提供了依据。The common accelerated aging methods for rubber materials do not consider the detailed factors of engineering applications,such as intial compressing rate,types of seal,seal medium and so on.By means of a series of comparison testing,effects of the above mentioned detailed factors on tests of rubber accelerated aging were obtained.The purpose was to provide scientific basis for assessing storage life of equipments with rubber seal material.

关 键 词：发动机 橡胶密封件 加速老化 压缩率 

分 类 号：TJ760.89[兵器科学与技术—武器系统与运用工程]