This study considers the comparison between the surface roughness criteria (Ra, Rz and Rt)
of the wiper inserts with conventional inserts during hard turning of AISI 4140 hardened steel …

This paper presents a background of surface integrity in the machining of hardened steels
for rolling dies, moulds, bearings, shafts, gears, etc. Hardened steels, which are normally …

In this study, the effects of cutting speed, feed rate, workpiece hardness and depth of cut on
surface roughness and cutting force components in the hard turning were experimentally …

The present work concerns an experimental study of hard turning with CBN tool of AISI
52100 bearing steel, hardened at 64 HRC. The main objectives are firstly focused on …

In the present study, an attempt has been made to investigate the effect of cutting
parameters (cutting speed, feed rate and depth of cut) on cutting forces (feed force, thrust …

This research work concerns the elaboration of a surface roughness model in the case of
hard turning by exploiting the response surface methodology (RSM). The main input …

The hard turning process with advanced cutting tool materials has several advantages over
grinding such as short cycle time, process flexibility, compatible surface roughness, higher …

In many cases, hard machining remains an economic alternative for bearing parts
fabrication using hardened steels. The aim of this experimental investigation is to establish …

Hard turning with ceramic cutting tool has several benefits over grinding process such as
elimination of coolant, reduced processing costs, improved material properties, reduced …

The concerns with some machinability aspects on surface roughness, flank wear and chip
morphology in hard turning of AISI 4140 steel using PVD-TiN coated Al 2 O 3+ TiCN mixed …