In connection with the operating condition and invalid form of seal plate,wear mechanism on it is analyzed.Some wearproof measures is suggested by applying the modern theory of wear.

• 针对喷射机密封板的实际工况和磨损失效形式,分析了密封板的磨损类型及其机理。运用现代磨损理论,提出了相应的耐磨措施。