Contact ability optimization of the surface of titanium parts with different stiffness during flat grinding by highly porous wheel

Abstract

In order to improve the contact performance properties, we present optimization of flat grinding of titanium parts in accordance with two parameters: the relative bearing length of the profile and the relative bearing part of the parts’ surface that allow to assess the quality of the surface at the micro- and macro-scale. It is established that in order to achieve the set goal, grinding should be carried out with a minimum lateral feed rate sΠ = 2.0 mm/double pass, and the remaining technological parameters are selected depending on the rigidity of the parts and the direction of its variation.