Why are turbine blades more susceptible to operating damage compared to compressor blades?

Turbine blades experience exposure to high temperatures as they operate in the hot section of the engine, where combustion gases can reach extreme temperatures. This environment subjects the turbine blades to thermal stresses that can lead to detrimental effects such as creep, thermal fatigue, and oxidation. The materials used for turbine blades are often specially designed to withstand these conditions, but the constant exposure to high heat makes them more vulnerable to damage compared to compressor blades, which operate in a cooler environment and therefore face lower thermal stresses.

While other factors such as mechanical stress and material durability do play a role, it is the high temperatures that significantly contribute to the susceptibility of turbine blades to damage during normal operation.