Study on Rotating Compression Forming of Double-Layer Clad Ring Considering Constant Shear Friction
This study establishes an analysis model based on the slab method assuming constant shear friction. The rotating compression forming of the double-layers bounded clad ring is derived by considering von Mises’ yield criterion with the shear stress. Effects of the frictional factor, shear yield stress ratio, rotating angular speed of the ring, frictional factor ratio, clad ring height ratio etc on compression characteristics are investigated effectively. Moreover, the compression pressure, radial stress for each layer, radial stress of the whole layer, and compression force are also predicted effectively. Finally, the FEM simulation is carried out to compare with the slab method to realize the variations of both models.
Yeong-Maw Hwang and Cho-Pei Jiang
G. Y. Tzou et al., "Study on Rotating Compression Forming of Double-Layer Clad Ring Considering Constant Shear Friction", Key Engineering Materials, Vol. 626, pp. 287-292, 2015