Dataset: flank_zirconia.dat Source: N. Mandal, B. Doloi, and B. Mondal (2011). "Development of Flank Wear Prediction Model of Zirconia Toughened Alumina (ZTA) Cutting Tool Using Response Surface Methodology," International Journal of Refractory Metals and Hard Materials, Vol. 29, pp. 273-280. Description: 3 Factor Design, relating cutting speed (m/min), feed rate (mm/rev), and Depth of Cut (mm) to flank wear (mu_m) for a zirconia cutting tool. Variables/Columns Run # 7-8 Cutting speed 10-16 Feed rate 18-24 Depth of cut 26-32 Flank Wear 34-40