QA turbine blade is made out of Ti6Al2Sn4Zr2Mo and is 150mm

Q.A turbine blade is made out of Ti-6Al-2Sn-4Zr-2Mo and is 150mm in length. If the space between the tip of the blade and the housing is 0.75mm and the blade needs to last for 4000 hours, what is its maximum operating temperature if the operating stress is approximately 550MPa?

Can we solve this question according to the table given below? or it is needed to use some external resources such as Larson Miller Parameter?

Solution

Yes some external paraneters are required.

If this a project work you can design the in Ansys fluent and solve it by giving this inputs from table and the parameters will be directly taken by the software