Hard Turning of AISI D4 Steel Under Dry Machining and Gas Cooling Attempt is made for the Elimination of White Layer Also Enhancement of Surface Finish

S Girisankar, SS Murugan, SP Srinivasan… - National Academy …, 2024 - Springer
Of late, hard turning is widely accepted as an innovative and cost-effective machining
solution for the hard-to-cut materials in a single machining set-up using Dry machining and …

Investigation on the hard turning in enhancing the surface reliability by white layer elimination using cbn semi worn-out inserts under shielding gas atmosphere

S Girisankar, M Omkumar - Journal of Mechanical Science and …, 2019 - Springer
This investigation was focused on hard turning performed under protective gas atmosphere
with Argon, since this gas provides more heat sink at the thermally mechanically affected …

Optimization and cost comparison of hard turning with TiCN coated and cryogenically treated uncoated CBN inserts

S Girisankar, S Dhandapani, A Rajkumar… - AIP Conference …, 2021 - pubs.aip.org
Hard turning enables several possible machining and monetary benefits over customary
grinding especially for superior hardened steels. Cubic Boron Nitride (CBN) cutting tools are …