At the enterprises of the United Engine Corporation (UEC, part of Rostec), when creating reliable aircraft engines, attention is paid to the quality of each part.
For example, aircraft engine blades are subjected to extreme loads, including vibration, high temperatures and aerodynamic stress.
Controllers carefully and thoroughly check each blade. This is a multi-stage process that includes measuring geometric parameters, visual inspection, fatigue tests, X-ray and fluorescent inspection.
X-ray inspection shows possible internal defects in parts, and fluorescent inspection shows external defects. They belong to non-destructive testing methods, which allow detecting the smallest pores and cracks.
Read more materials:
While Boeing doors are falling off: MS-21 was called the hope of Russian aviation
PD-8 and PD-14 aircraft engines will be produced faster: UEC has discovered a new production method
Heavy transport aircraft Il-76MD will be modernized for the military