...Mirza Pasic; Aleksandar Zivkovic; Kenan Muhamedagic; Dejan Marinkovic; Derzija Begic-Hajdarevic Purpose The purpose of this paper is to develop machine learning (ML) models for prediction of surface roughness and cutting forces of 42CrMo4 steel in hard turning process. Design/methodology...

...Haijie Wang; Xintian Liu; Que Wu; Xiaolan Wang; Yansong Wang Purpose The purpose of this paper is to obtain a more accurate fatigue life of structures by introducing the surface roughness into fatigue life prediction model. Design/methodology/approach Based on the fatigue life prediction model...

... Optics, 67(3) (2020):242–251; Optik, 207 (2020):164438]. Surface roughness Photochemical subnano-polishing Plane electromagnetic wave Scattering Vector Helmholtz equation 17 04 2020 16 06 2020 17 06 2020 18 06 2020 © Emerald Publishing Limited 2020...

... was also explored in the study. Taguchi’s L18 orthogonal array was chosen for design of experiments and average surface roughness was measured. Findings Different modes of fracture were detected at work surface corresponding to varied input process parameters. Slurry grit size, power rating and tool...

... operations is determined by its input (depth of cut, speed, feed, etc.) and output process parameters (surface roughness, cutting force, tool-wear, tool-life, chip-form and part accuracy) (Jawahir et al., 2003). To achieve higher productivity, these process parameters needs to be optimized. In view...

... of the strains is written as Equation 21 where η_ij is the nonlinear incremental strain. Surface roughness Contact Friction Fractals Surface topography plays an important role in contact problems. It is well known that the topography of engineered surfaces...