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In: Mechanical Engineering

14. (i) For a turning operation that entails ideal conditions, it is desirable to have both...

14. (i) For a turning operation that entails ideal conditions, it is desirable to have
both the maximum roughness Rt and the machining time reduced by a factor
of 2, without altering the spindle speed. By what factor should the tool nose
radius be increased to achieve this? (ii) What limits the maximum tool nose
radius in practice?

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