MATEC Web Conf.
Volume 318, 20207th International Conference of Materials and Manufacturing Engineering (ICMMEN 2020)
|Number of page(s)||6|
|Published online||14 August 2020|
Prediction of the main cutting force in longitudinal turning of AISI D6 tool steel bars by applying full and fractional experimental design
General Department, University of Thessaly, Larissa, Greece.
2 Department of Mechanical Engineering, University of West Attica, Athens, Greece.
3 Department of Mechanical Engineering Educators, School of Pedagogical and Technological Education (ASPETE), Amarousion, Greece
4 Department of Mechanical Engineering, Hellenic Mediterranean University, Iraklion Crete, Greece
5 Department of Aeronautical Studies, Hellenic Air-Force Academy, Dekelia Air Force Base, Greece
6 School of Mechanical Engineering, National Technical University of Athens (NTUA), Athens, Greece
* Corresponding author: email@example.com
This investigation concerns the cutting force magnitude during turning of AISI D6 tool steel using both Taguchi Experimental Design (TED) and full factorial design (FFD). Three main cutting parameters namely spindle speed, feed rate and depth of cut were considered as the cutting parameters, each one having three levels, while the cutting force (Fc) was selected as the machinability process output. The full factorial design of the 27 (33) experiments was splitted in three sub-arrays, each one having 9 experiments. These three sub-arrays were orthogonal and were treated as Taguchi L9 orthogonal arrays. The performance of the FFD and each TED was analysed using stem-and-leaf plots, box plots, as well as analysis of means (ANOM) and analysis of variance (ANOVA). The results obtained indicate the suitability of all proposed experimental designs for machinability studies.
© The Authors, published by EDP Sciences, 2020
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