收扩喷管涂层花斑和厚度超标故障分析及预防措施

Failure Analysis and Preventive Measures of Overspray and Thickness of Nozzle Coating

针对某型发动机收扩喷管固体膜润滑涂层花斑和厚度超标故障的原因分析,提出了收扩喷管固体膜润滑涂层花斑和厚度超标故障的预防措施。

Aiming at the cause of the speckle and thickness of the solid film lubricating coating on the expansion and expansion nozzle of a certain type of engine,the preventive measures for the speckle and thickness of the solid film luhrifating coating on the expansion and expansion nozzle are proposed.