A METROLOGICAL STUDY ON HARDENED STEEL SURFACE FINISHING USING A DIAMOND BURNISHING TOOL

摘要

We examined the metrological properties ofrnsurface finish on cylindrical workpiece using arndiamond burnishing tool and obtained thernfollowing concluding remarks.rnThe proposed burnishing process decreasesrnsurface roughness by about 10% and alsornroundness by about 1/30.rnExcessive burnishing load doesn't alwaysrnimprove the surface roughness and roundnessrnin this burnishing process.rnPlastic deformation of the surface layer byrnburnishing tool is exited to a depth of less than 4mm in the case of the quenched material. The estimation method of change in diameter using algorithm conception of V-parameter deliberated at ISO is suggested and it clarified with practically applying considering before and after burnished surface.