Current status of hard turning in manufacturing: Aspects of cooling strategy and sustainability

R Mallick, R Kumar, A Panda, AK Sahoo - Lubricants, 2023 - mdpi.com
In recent years, hard turning has been found to be a well-known substitute for traditional
grinding for acquiring the finish quality of hardened steel without sacrificing productivity …

On Machining behaviour of various cutting Inserts: A review on hardened steel

S Khatai, AK Sahoo, R Kumar, A Panda - Materials Today: Proceedings, 2022 - Elsevier
Cutting tool plays an important criterion for the overall performance of machining to achieve
better tool-life, superior surface finish along with immense productivity. The evolution of …

Influence of Al2O3 and TiO2 nanofluid on hard turning performance

R Kumar, AK Sahoo, PC Mishra, RK Das - The International Journal of …, 2020 - Springer
The current paper emphasized on preparation methodology of aqueous Al 2 O 3-water and
TiO 2-water nanofluids and its application as the coolant in hard turning operations. The …

Prediction of cutting forces in hard turning process using machine learning methods: a case study

S Makhfi, A Dorbane, F Harrou, Y Sun - Journal of Materials Engineering …, 2024 - Springer
Accurately predicting cutting forces in hard turning processes can lead to improved process
control, reduced tool wear, and enhanced productivity. This study aims to predict machining …

Measurement and machinability study under environmentally conscious spray impingement cooling assisted machining

R Kumar, AK Sahoo, PC Mishra, RK Das - Measurement, 2019 - Elsevier
Environmentally conscious machining evolved as the new concept due to strict
environmental regulations and to minimize the hazardous effect on health and environment …

Dosage based directional minimum quantity fluid application in machining

CS Rakurty, H Nunna, AK Balaji - Machining Science and …, 2023 - Taylor & Francis
There is an ever-increasing focus on surface integrity and machined surface quality of the
machined surface and sub-surface to improve product quality, thereby improving its service …

Comparison of CrN and CrTiN hard coatings developed on SiAlON tool inserts via magnetron sputtering process

R Raghav, A Kumar, RS Mulik - Journal of Materials Engineering and …, 2024 - Springer
The present study comparatively examines the CrN and CrTiN hard coatings developed on
SiAlON ceramic tool inserts via magnetron sputtering PVD process. Different …

A novel magnetic field assisted diamond turning of Ti-6Al-4 V alloy for sustainable ultra-precision machining

AK Khalil, WS Yip, M Rehan, S To - Materials Today Communications, 2023 - Elsevier
Titanium alloys play a crucial role in the advanced industries due to their high strength,
resilience, rigidity, and low density, as well as their excellent corrosion resistance, which …

Study on machinability characteristics of novel additive manufactured titanium alloy (Ti-6Al-4V) fabricated by direct metal laser sintering

R Km, AK Sahoo, BC Routara… - Proceedings of the …, 2023 - journals.sagepub.com
The pressing demand of Ti-6Al-4V (grade 5) in aerospace, medical, marine, and chemical
processing industries has gained momentum in recent years due to its excellent properties …

Investigation on tool wear and chip morphology in hard turning of EN 31 steel using AlTiN-PVD coated carbide cutting tool

S Khatai, R Kumar, AK Sahoo, A Panda - Materials Today: Proceedings, 2022 - Elsevier
Hard turning is a well-known machining technology by which a cylindrical job of hardness
above 45 HRC is machined using a single point tool. In hard turning, higher tool wear is the …