Large scale Bending Part

When metalworking materials are subjected to bending, the radius area experiences stretching on the outer layer and compression on the inner layer. As the thickness of the material increases, the smaller the inner radius, the more severe the material’s stretching and compression will be. When the tensile stress on the outer radius exceeds the material’s strength, cracks and breakage may occur.

The structural design of bent components for gold processing should avoid excessively small radii of curvature. The radius of curvature refers to the inner radius of the bent part; t represents the wall thickness of the material. t is the wall thickness of the material, M denotes the annealed state, Y represents the hard state, and Y2 denotes 1/2 hard state. A list of commonly used small bending radius values for various metals used by the company, along with the height of the straight edges of the bent parts.