Methods to Extend Mechanical Component Life: Lessons Learned with Space Vehicle and Rocket Engine Components

This book identifies and classifies the causes of component wear and failure. It then turns to the analytical and investigative methods to find the causes of excessive wear and failure at the mechanical, dynamic interfaces within tested components' "weak links." These methods are described in a cookbook fashion. They are supported by a thorough discussion of the experiences with the application of these processes to actual components, the weak links found, the corrective actions taken, and the significant improvements in service life achieved. The great effect that properties of nonmetallic materials have on component life are included. This includes an introduction to the family tree of polymeric materials and an extensive tabulation of 120 dynamic interface configurations and designs that were investigated and rated.