TY - CHAP AU - Zenon Aleksander Opiekun ED - Mahmood Aliofkhazraei Y1 - 2015-11-25 PY - 2015 T1 - Mechanical Properties of the Thermal Barrier Coatings Made of Cobalt Alloy MAR-M509 N2 - Superalloy, or high-performance alloy, is an alloy that exhibits several key characteristics: excellent mechanical strength, resistance to thermal creep deformation, good surface stability, and resistance to corrosion or oxidation. The crystal structure is typically face-centered cubic austenitic. Superalloy development has relied heavily on both chemical and process innovations. Superalloys develop high temperature strength through solid solution strengthening. An important strengthening mechanism is precipitation strengthening which forms secondary phase precipitates such as gamma prime and carbides. Oxidation or corrosion resistance is provided by elements such as aluminium and chromium. This book collects new developments about superalloys. BT - Superalloys SP - Ch. 14 UR - https://doi.org/10.5772/61100 DO - 10.5772/61100 SN - PB - IntechOpen CY - Rijeka Y2 - 2024-04-26 ER -