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Remanufacturing and Advanced Machining
• Electrical characteristics (conductivity)
• Electro-optical performance (photoconductivity, stimulated emission)
• Photocatalysis
• Surface energy parameters (hygroscopicity and hydrofobicity)
• Temperature stability
Martin (2011) lists the main objectives of surface engineering:
• Lower manufacturing costs
• Reduced life cycle costs
FIGURE 2.1 Main types of phenomena that cause materials degradation.
FIGURE 2.2 Graphical representation of gradual loss of performance of a component or
system due to material degradation and the role of protection and restoration procedures.