Yousefi, Sasan
Zohoor, Mehdi
Article History
Received: 14 August 2018
Accepted: 14 December 2018
First Online: 7 January 2019
Competing interests
: The newness/scientific contributions of the work can be summarized as follows:1- The effect of processing parameters on the variations of dimensional accuracy in dry hard turning operation (especially for hardened MDN250) has been studied for the first time.2- The relationship between tool wear, cutting forces, and vibration and also their effects on the dimensional accuracy have been studied for the first time in dry hard turning operation.3- Reported obtained surface roughness of 0.312 μμm, as super-finishing, has not been reported until now during hard turning operation. This research work has industrial application for machinist and machining researchers. In addition, due to the importance of hardened MDN250 μ machining in the automotive, and aerospace industries, the obtained results are completely valuable for engineers and process planers.
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