Advances in Materials Science and Engineering / 2016 / Article / Fig 8

Research Article

Application of Response Surface Methodology and Central Composite Inscribed Design for Modeling and Optimization of Marble Surface Quality

Figure 8

3D surface plots for variations in roughness at different polishing head rotational speeds () and pressures () at constant (1.48 m/min) belt speed ().
(a) Adara
(b) Emperador
(c) Crema Nera
(d) Sand Wave