In recent years, foreign aviation countries have adopted the integral blade-disk structure, merging the blade and disk into one piece, eliminating the tenon, groove, and locking device. This eliminates the airflow loss caused by the tenon, reduces the structural weight,…
In recent years, 3D molding technology has been rapidly popularized with the continuous progress of raw materials, computing power, and simulation technology. Today, the application of this technology has expanded from rapid prototyping to engineering manufacturing, home design, aerospace, and…
Rapid prototyping, known as layer processing, uses the discrete-accumulation molding principle. Its basic principle is to slice the model in layers according to the three-dimensional (CAD) model to obtain the contours of each layer’s cross-section. A computer-controlled laser beam solidifies…
