EFFECTS OF CUTTING TOOL PARAMETERS ON SURFACE ROUGHNESS
Keywords:
Rake Angle, Nose Radius, Aluminium, Mathematical Model, Surface RoughnessAbstract
This paper presents a study of the influence of tool rake angle, nose radius and clearance angle on surface roughness in turning operation using single point cutting tool. The well-known material, Aluminium was used for the experimentation. Mathematical models were developed from the data generated using full factorial technique. Significance of the coefficients and adequacy of the developed models has been checked using student’s ’t’ test and ‘F’ test respectively at 95% confidence level. Developed models have been found to be adequate. The influences of cutting parameters have been presented in graphical form for better understanding. It was found from the present study that surface roughness decreases with the increase in rake angle and also increase with increase in the nose radius.
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Copyright (c) 2017 Tejinder pal singh, Jagtar singh , Jatinder madan , Gurmeet kaur (Author)
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
