Optimizing hBN-PHB composites to enhance high-speed tribological performance of CoCrAlY abradable seal coatings for Ti2AlNb compressor

Key Points

• Enhancing tribological performance significantly improves the longevity and efficiency of seal coatings.
• The study shows that optimized hBN-PHB composites elevate performance metrics by addressing wear and friction.
• Analysis of tribological properties employed advanced testing methods to assess seal coating durability.
• Improving composite formulations may result in better seal efficiency; further industrial applications could be beneficial.