TY - SER AU - Höhle, Hans-Michael AU - Nestler, Montia C. TI - Surfaces for longer life and higher energy efficiency KW - THERMAL-SPRAYED COATING KW - WATER TURBINES N1 - Hydroelectric power contributes importantly towards the expansion of renewable energy sources. Sulzer Metco coatings protect many water turbine components from erosion and corrosion damage; thus, they contribute to a safe, economical, and environmentally friendly energy supply ER -