Define the ideal surface roughness, Mechanical Engineering

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Define the Ideal Surface Roughness

The ideal surface roughness represents the best possible finish which may be obtained for a given tool shape and can only be approached if built up edge, chatter ,inaccuracies, in machine tool movement etc. are eliminated.

Figure: Ideal Surface finishes for Turning

Ideal surface finish for the turning operation where a sharp corner tool is used is shown in Figure.

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