Effect of tool geometry on dimensional accuracy and surface finish of turned parts
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This paper investigates, experimentally and analytically, the influence of tool geometry on two major dimensional accuracy characteristics of a turned part—diameter error and circularity—and the surface finish characteristic arithmetic average. Data were analysed via two methods: Pareto ANOVA and Taguchi method. The findings indicate that the two selected tool geometry parameters—insert shape and nose radius—have a considerable effect on diameter error (total contribution 67.0%) and minor effects on surface finish (total contribution 11.6%) and circularity (total contribution 7.5%). The major contributor to surface finish is feed rate, whereas circularity is dominated by interaction effects.
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Islam, Mohammad Nazrul; Anggono, J.; Pramanik, Alokesh; Boswell, Brian (2013)In metal cutting, the choice of cooling method influences the deformation mechanism, which is related to the dimensional accuracy and surface finish of the parts. The deformation mechanism of titanium alloys under machining ...
Islam, M.; Pramanik, Alokesh (2015)This paper investigates experimentally and analytically the influence of insert geome12 try and feed rate on the quality characteristics of turned parts under the dry cutting 13 condition. A three-level, three-parameter ...
Islam, Mohammad Nazrul; Pramanik, Alokesh (2015)© 2015 World Scientific Publishing Company. This paper investigates experimentally and analytically the influence of insert geometry and feed rate on the quality characteristics of turned parts under the dry cutting ...