How to Calculate Roughness value given corner radius?
Roughness value given corner radius calculator uses Roughness Value = 0.0321*(Feed)^2/Corner Radius of Tool to calculate the Roughness Value, The Roughness value given corner radius is the arithmetic average of the absolute values of the roughness profile ordinates. Roughness Value is denoted by Ra symbol.
How to calculate Roughness value given corner radius using this online calculator? To use this online calculator for Roughness value given corner radius, enter Feed (f) & Corner Radius of Tool (rE) and hit the calculate button. Here is how the Roughness value given corner radius calculation can be explained with given input values -> 17.334 = 0.0321*(0.0009)^2/0.0015.