Study on Effect upon the Roughness of Bearing Outer Ring from the Jet Pressure in the Strengthening and Polishing Process

摘要

This paper first analyze effect upon the surface roughness on the bearing outer ring from the jet pressure in the strengthening and polishing process theoretically,and then verify the validation of the theory in experiments,finally,it is concluded that the jet pressure should be reduced and about 0.4MPa for better in the strengthening and polishing process,under the circumstance of meeting the roughness requirements and considering the various factors,so as to lay a foundation to further research the relation between the strengthening and polishing technology and the surface roughness on the bearing outer ring.