汽车发动机密封垫片用化学材料探讨  

Discussion on chemical materials used in automotive engine gaskets

作　　者：豆丽靖[1] Dou Lijing(Dezhou Vocational and Technical College,Dezhou 253000,China)

机构地区：[1]德州职业技术学院,山东德州253000

出　　处：《汽车知识》2024年第11期93-95,共3页AUTOMOTIVE KNOWLEDGE

摘　　要：发动机密封垫片能够保证发动机各个部位之间的气密性和油密性,以免油液、气体和冷却液出现泄漏。伴随材料科学的进步,汽车发动机密封垫片化学材料也在更新换代,以满足严格的性能要求。本文对汽车发动机密封垫片分类和化学材料情况进行介绍,并深入分析其发展方向。Engine gaskets can ensure the airtightness and oil tightness between various parts of the engine,so as to avoid leakage of oil,gas and coolant.With advances in materials science,automotive engine gasket chemis-tries are being updated to meet stringent performance requirements.This study introduces the classification and chemical materials of automobile engine gaskets,and analyzes its development direction in depth.

关 键 词：汽车发动机 密封垫片 化学材料 

分 类 号：U464[机械工程—车辆工程]