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Evaluation of CMC Edge and Surface Damage

Mittwoch (26.06.2019)
14:00 - 14:20 Uhr

CMCs have been developed in the 80th for the shuttle programs and commercialized as brake discs from 2000 till today. Since 2017 CMCs are used also in components of flight gas turbines. This application requires highest levels of process and material development and performance. Therefore the knowledge of any process on material damage is of highly important.

The presented work will show a method how to evaluate the quality of edges and surfaces of CMCs created by a special diamond machining operation. The objective is to develop a machining process for CMCs in gas turbine applications and a method for quality assessment for future production.


Prof. Dr. Ralf Goller
Hochschule Augsburg
Weitere Autoren/Referenten:
  • Achim Rösiger
    Hochschule Augsburg
  • Patricia León Pérez
    Hochschule Augsburg