1. MWCNT reinforced Aluminium 5- series with improved damping, Samuel Ratna Kumar, P.S., Robinson Smart, D.S., John Alexis, S. Lap – Lambert Academic Publishing, Germany, 2018, ISBN: 9786139850549.
2. Carbon-Based Nanofillers and their Rubber Nanocomposites, Chapter: Synthesized Carbon Nanotubes and Their Applications, Samuel Ratna Kumar, P.S., John Alexis S, Elsevier Publication, Netherlands, 2019, ISBN: 9780128132487. Link: Synthesized Carbon Nanotubes and Their Applications - ScienceDirect
3. Hystersis of Composites, Chapter: Damping study on MWCNT reinforced Al Composites, John Alexis S, Samuel Ratna Kumar, P.S., IntecOpen Publication, London, 2019, ISBN: 9789535168737. Link: Damping Study on MWCNT-Reinforced Al Composites | IntechOpen
4. Corrosion Protection at the Nanoscale, Chapter: Corrosion study on Aluminium 5- series reinforced with MWCNT nano- composites for elevated temperatures, S.Jyothi, P.S. Samuel Ratna Kumar, S.John Alexis, Elsevier Publication, Netherlands, 2020, ISBN: 9780128193594. Link: Corrosion behavior of aluminum alloy reinforced with MWCNTs - ScienceDirect
5. Nanotechnology In The Automotive Industry, Chapter: Metal matrix nanocomposites for automobile application, P.S. Samuel Ratna Kumar, P.M. Mashinini, S.John Alexis, Elsevier Publication, Netherlands, 2022. ISBN: 9780323905244. Link: Metal matrix nanocomposites - ScienceDirect
6. Innovation in Additive Manufacturing, Chapter: Laser Additive Manufacturing of Aluminum Matrix Composites, P.S. Samuel Ratna Kumar, P.M. Mashinini, Springer Publication, Switzerland, 2022. ISBN: 9783030894009. Link: Laser Additive Manufacturing of Aluminium Matrix Composites | SpringerLink
7. Recent Advances in Materials Technologies, Chapter: Investigations on Biocompatibility over WEDM Machined Surface of Stainless-Steel Human Implant Material, M. Adam Khan, S. Sivakumar, P M Mashinini, P. S. Samuel Ratna Kumar, Springer Publication, Switzerland, 2022. ISBN: 9789811938948. Link: Biocompatibility Study Over WEDM Machined Surface of Stainless Steel Human Implant Material
8. Recent Advances in Materials Technologies, Chapter: Effects of Aluminium–Steel Composite Foam in Joint Dynamic Performance of Redundant Articulated Robot, M. Saravana Mohan, P. S. Samuel Ratna Kumar, P.M. Mashinini, Kahtan Aziz, Springer Publication, Switzerland, 2022. ISBN: 9789811938948. Link: Aluminium–Steel Composite Foam in Joint Dynamic Performance of Redundant Articulated Robot Components
9. Advances in Processing of Lightweight Metal Alloys and Composites, Chapter: Overview of Lightweight Metallic Materials, P.S. Samuel Ratna Kumar, P.M. Mashinini, R. Vaira Vignesh, Springer Publication, Switzerland, 2022. Link: Advances in Processing of Lightweight Metal Alloys and Composites | SpringerLink
10. Sustainable Machining and Green Manufacturing, Chapter: Sustainable Development of Redundant Articulated Robot Components Using Simscape Multibody, M. Saravana Mohan, P. S. Samuel Ratna Kumar, P. M. Mashinini, Wiley - Scrivener Publishing, New York, 2023. Link: Sustainable Machining and Green Manufacturing
11. Advanced Joining Technologies, Chapter: Friction Stir Welding Characteristics of Dissimilar / Similar Ti-6Al-4V Based Alloy and its Machine Learning Techniques, P.S. Samuel Ratna Kumar, P.M. Mashinini, CRC press - Taylor & Francis, 2023 ISBN: 9781032356358. Link: Advanced Joining Technologies
12. Aerospace Materials, Chapter: Titanium alloys for aerospace structures and engines, P.S. Samuel Ratna Kumar, P.M. Mashinini, Elsevier Publication, Netherlands, 2024. ISBN: 9780443221187. Link: Aerospace Materials
13. Zinc-based batteries - challenges, design strategies, perspectives, and market demands, Chapter: Interface Engineering Properties of Zinc-Air Batteries, P.S. Samuel Ratna Kumar, T. Suresh, G. Thenmozhi, P.M. Mashinini, Springer Publication, Switzerland, 2025. Link: Zinc Batteries