Correcting Hardening Artifacts of Aero-Engine Blades with an Iterative Linear Fitting Technique Framework
Yenan Gao,
Jian Fu,
Xiaolong Chen
Abstract:Aero engines are the key power source for aerospace vehicles. Cermet turbine blades are the guarantee for the new-generation fighters to improve aero-engine overall performance. X-ray non-destructive reconstruction can obtain the internal structure and morphology of cermet turbine blades. However, the beam hardening effect causes artifacts in objects and affects the reconstruction quality, which is an issue that needs to be solved urgently. This study proposes a hardening-correction framework for industrial co… Show more
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