jet engines Nozzle guide vanes (high pressure turbines

a. Review the surface considerations relevant to Nozzle guide vane (e.g. corrosion, wear, erosion) and indicate how such issues can addressed by surface treatment appropriate for the Nickel based superalloy.
b. Justify and review the current manufacturing route of your selected component.
c. Relate how your selected manufacturing route imparts microstructural changes to the material and indicate how this may affect material properties.

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