Multi-Parameter Optimization of Nano-Scale Coating Deposition for Improved Surface Integrity and Tool Longevity in Precision Machining
- DOI
- 10.2991/978-94-6239-750-7_21How to use a DOI?
- Keywords
- Surface integrity; wear resistance; Nano-coatings; magnetron sputtering; AISI 1045 steel
- Abstract
In precision machining, surface integrity and wear resistance are critical performance metrics that directly affect component life and functional reliability. Nano-coatings have emerged as a promising approach to improve surface finish and reduce wear in contact interfaces. This study investigates the effect of deposition parameters—namely coating thickness, substrate temperature, and deposition rate—on surface roughness and wear resistance. Experimental trials employing a magnetron sputtering technique were conducted on AISI 1045 steel substrates using a TiN-based nano-coating. Results were statistically analyzed using Response Surface Methodology (RSM) to construct predictive models and identify optimal parameter combinations. The optimal deposition condition resulted in a 23% improvement in surface finish and a 31% increase in wear resistance compared to uncoated benchmarks. The study provides insights into parameter optimization strategies and lays a foundation for industrial applications of nano-coatings in precision machining.
- Copyright
- © 2026 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - Aditya Singh AU - Sunil Sahai AU - Dibya Tripathi PY - 2026 DA - 2026/08/31 TI - Multi-Parameter Optimization of Nano-Scale Coating Deposition for Improved Surface Integrity and Tool Longevity in Precision Machining BT - Proceedings of the International Conference on Advanced Design, Manufacturing, and Sustainable Energy Systems (ICADMSES 2026) PB - Atlantis Press SP - 287 EP - 303 SN - 2589-4943 UR - https://doi.org/10.2991/978-94-6239-750-7_21 DO - 10.2991/978-94-6239-750-7_21 ID - Singh2026 ER -