Processing of 5083 Al-Mg Material with Rolling (Galetage), Investigation of the Effects of Rolling Parameters on Surface Roughness and Surface Hardness
Journal Title: Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji - Year 2015, Vol 3, Issue 2
Abstract
Burnishing process is a post-processing operation used to obtain good surface quality. Burnishing process has some advantages such as increase of surface hardness and decrease of surface roughness on the surface work piece on which it is applied, resistance against material fatigue and abrasion resistance. As the main principle in this process is to crush the surface of material, this crushing mechanism and process parameters plays a key role on the roughness and hardness of material surface. In this study, 5083 Al-Mg material was burnished using different parameters as burnishing force of 100-200-300-400 N, feed rate of 0,15-0,25-0,35-0,45 mm/rev, number of revolution 100-200-300 rev/min and ball diameter of 11,112-13,494-15,081-16,669 mm. At the end of the process the effects of parameters used for the duration of burnishing on surface roughness and surface hardness had been determined.
Authors and Affiliations
Hüdayim BAŞAK
Keywords
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