Publication

Measurement Report: Turbine blade measurement

This report shows measurement results achieved with the µCMM - the world's first optical-only 3D CMM.

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The measuring object is a used turbine blade, measured with the µCMM and a rotation unit (Real3D).

In order to analyze the turbine blade, the following parameters are measured:

  • Geometry of a cooling hole
  • Defects 
  • Airfoil analysis (leading & trailing edge radii, form deviation, profile twist, etc.)
  • Fir tree geometry
  • Profile & areal roughness

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