Cutting Tool Coatings for Cryogenic Machining
Mohamed El Garah, Driss Soubane
In recent years, there has been a strong demand for tough materials to meet the needs of modern industry. In sectors such as transport and energy, the performance of these materials has increased considerably. However, their manufacture, and particularly their machining, remains a significant challenge. Cooling fluids can be used to improve the machining process. Modern industry demands fluids that meet a range of economic, social, and environmental requirements. Unlike water-oil mixtures, cryogenic coolants are advantageous due to their favorable environmental impact and worker health benefits. However, under such conditions, conventional cutting tools are subject to severe wear, which reduces their lifespan. Therefore, improving their performance is crucial for industrial needs. Coating technology plays an important role in producing innovative and cost-effective materials. To date, while there have been reviews on cryogenic machining, little work has focused on improving cutting tools through coating techniques. This study aims to review the benefits of cryogenic machining and its various operations. The deposition techniques and different coatings used to enhance cutting tool performance are also discussed. Additionally, the review highlights process simulations, which open new prospects for the development of innovative materials.
Keywords
Machining Process, Cryogenic Coolants, Tool Lifespan, Coating Technology, Finite Element Method, Computational Fluid Dynamics, Industry, Performance
Published online 9/10/2025, 29 pages
Citation: Mohamed El Garah, Driss Soubane, Cutting Tool Coatings for Cryogenic Machining, Materials Research Foundations, Vol. 178, pp 230-258, 2025
DOI: https://doi.org/10.21741/9781644903698-12
Part of the book on Superalloys
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