Study of the mechanism of the burnishing process with cylindrical polycrystalline diamond tools

Surface layer characteristics due to slide diamond burnishing with a cylindrical-ended tool

“…This makes possible the advancement of machining technology, including the development of the new methods of burnishing such as slide diamond burnishing with cylindrical tools. Such a process was investigated by Luo et al (2006), who tested the slide burnishing with PCD roller but having the axis parallel to the axis of the burnished shaft. They checked only microhardness changes, found (for Al-alloy LY12 and brass H62) its 20-25% increase after burnishing.…”

Effect of elastic controlling parameters on the PCD burnishing system

“…Along with the investigation on the burnishing processing with PCD tools it was found that the rigid burnishing processing (the burnishing tools without elastic device, such as springs or hydraulic units) can only be employed on precision Machine Tools [4,5] since the processing parameters should be controlled very precisely and sometimes the stability of burnished surface integrity (such as surface roughness) is not good as we expected. Moreover, very little change of the burnishing parameters would lead to different surface quality.…”

“…Many researches concentrated on the effects of burnishing parameters (such as burnishing depth [1,2], burnishing speed [1][2][3][4], burnishing force [5,6], burnishing feed rate [1-3]), burnishing tool parameters (such as number of tool passes [7] and burnishing tool dimension [8]) on burnished surface quality. Surface integrity of the workpiece (surface roughness [1][2][3][4][5][6][7][8][9][10][11], surface hardness [7][8][9], tribological behavior [10], fatigue performance [12], residual stress [13,14] etc.)…”

“…Surface integrity of the workpiece (surface roughness [1][2][3][4][5][6][7][8][9][10][11], surface hardness [7][8][9], tribological behavior [10], fatigue performance [12], residual stress [13,14] etc.) were also investigated experimentally and theoretically.…”

Development and burnishing characteristics of roller burnishing method with rolling and sliding effects

“…Many investigations relating to tip burnishing have been reported. Luo et al theoretically and experimentally analyzed a mechanism of tip burnishing using cylindrical polycrystalline diamond tools [12]. Korzynski surface roughness and experimentally validated its applicability [13].…”