Ni Alloys for High-T Applications

This lecture covers the use of Ni alloys in high-temperature applications such as gas turbines and jet engines, focusing on their design, working principles, and material requirements. It discusses the advantages and disadvantages of Ni alloys, the classification of Ni alloys, the role of main alloying elements, strengthening mechanisms, and the effects of alloying elements on diffusion properties and stacking fault energies.