Even though 3D printers can fabricate complex shapes that would be nearly impossible to mill, they are not well suited to designs requiring bridging or with large empty spaces. To overcome this ...

Friction welding (also known as stir welding), is the process of taking two pieces of material (typically metal, or plastic), and vibrating one of them super fast while pushing against a ...

Hydraulic rod seals play a crucial role in the performance ... of sealing performance parameters such as leakage and friction under different operational conditions, including oil pressure and ...