Repair and maintenance of aeroengine components have been one of the main tasks to be
overwhelmed by aerospace industries due to continual increase in raw material and …

Reverse Engineering (RE) is a long-term goal of engineering and computer science; it aims
at the reconstruction of CAD models from measured data by means of 3D mathematical …

Airfoil is the basic structure in the field of fluid machinery and is widely used in aerospace,
petrochemical, and hydraulic machinery. In this study, three nonbionic airfoils (S down, S …

Blade characteristic parameters evaluation plays an important role in quality monitoring and
processing. In this research, a new blade profile extraction and edge completion strategy is …

Statistical process control (SPC) methods have been extensively applied to monitor the
quality performance of manufacturing processes to quickly detect and correct out-of-control …

Remanufacturing technique has been widely used for repairing the damaged regions of
aero-engine blades. As the irregularity of weld-seam shape and uneven residual height …

Exchanging broken or worn out turbine blades is an expensive and time critical task that can
be cheapened by providing the required spare parts with minimal lead time to shorten …

Remanufacturing for aero-engine blades is an essential operation in current aerospace
maintenance industry due to the significant cost savings involved. However, the individual …

Repairing of the used gas turbine components is becoming a challenge due to continual
increase in manufacturing costs and the complex geometry. This paper discusses research …

Varied-thickness deposition faces the challenge of simultaneously achieving the expected
width and maintaining a flat layer. Herein, the current and wire feed speed (WFS) were …