Radiation-Induced Lubricant Degradation in Space Tribology: Scope and Outcomes

Description

Expert lecture on how space radiation degrades lubricants and tribosystems, linking molecular pathways to failure modes, material sensitivities, and design choices. Covers PFPEs, hydrocarbons, silicones, ionic liquids, greases, surfaces and coatings, environmental synergies, testing, reliability modeling, and industrial relevance. Provides visual dose–response frameworks, selection matrices, and practical checklists to design and maintain radiation-resilient mechanisms.