柔性石墨波齿复合垫片密封性能试验研究  

Experimental Study on Sealing Performance of Flexible Graphite Gaskets Reinforced by Corrugated Metal Sheet

作　　者：李军[1] 

机构地区：[1]中国石油大学(北京)化学工程学院,北京102249

出　　处：《化工技术与开发》2015年第8期7-8,24,共3页Technology & Development of Chemical Industry

摘　　要：采用试验的方法对柔性石墨波齿复合垫片的密封性能进行研究,分析垫片泄漏率与垫片压紧力和介质压力之间的关系曲线,结果表明,垫片泄漏与垫片压紧力呈负指数关系;垫片泄漏率与介质压力之间近似于正比例关系;石墨波齿复合垫片具有良好的密封性能。The sealing performance of flexible gasket reinforced by corrugated metal sheet was studied by experiment in this paper, and the relationships between leakage rate and gasket preload and medium pressure were analyzed. The results indicated that leakage rate was negatively related to gasket preload, leakage rate was approximately proportional to medium pressure, and sealing performance of the gasket was good.

关 键 词：复合垫片 密封性能 试验 

分 类 号：TQ055.89[化学工程]