A. Thirugnanam, T S. S. Kumar, and U. Chakkingal,"Processing and bioactivity evaluation of ultrafine-grained titanium", Biomatterials Science: Processing, properties and Applications III, ch.14, vol.242, pp.125-136, The American Ceramic Society 2013, 10.1002/9781118751015.ch14       Inbook

A. Thirugnanam, T S. S. Kumar, and U. Chakkingal,"Enhanced in vitro bioactivity and osteoblast response of nanocrystalline titanium processed through ball milling", Trends in Biomaterials and Artificial Organs, , 2011, pp., vol.24(3), pp.140-154., SBAOI 2011       Article

A. Thirugnanam, V. C. N, U. Chakkingal, and T S. S. Kumar,"Novel titanium - hydroxyapatite biocomposites by mechanical milling", in Frontiers in Mechanochemistry and Mechanical Alloying, pp.59-62, 6th International Conference on Mechanochemistry and Mechanical Alloying, INCOME 2008; Jamshedpur; India; 1 December 2008 through 4 December 2008 2011, https://eprints.nmlindia.org/5014/       Inproceedings

A. Thirugnanam, T S. S. Kumar, and U. Chakkingal,"Tailoring the Bioacitivity of Commercially Pure Titanium by Grain Refinement using Groove Pressing", Materials Science and Engineering C, vol. 30(1), pp.203-208., Elsevier 2010, 10.1016/j.msec.2009.10.002       Article

A. Thirugnanam, T., and U. Chakkingal,"Bioactivity enhancement of Commercial Pure Titanium by Chemical treatments", Trends in Biomaterials and Artificial Organs, vol.22, no.3, pp.198-206, SBAOI, January 2009       Article

A. Thirugnanam, K. Sukumaran, U T. S. Pillai, K. Raghukandan, and B. C. Pai,"Effect of Mg on the fracture characteristics of cast Al-7Si-Mg alloys", Materials Science and Engineering: A,, vol.445–446, pp.405–414, Elsevier, September 2006, 10.1016/j.msea.2006.09.063       Article

A. Thirugnanam, K. Sukumaran, .. K. Raghukandan, U. S. Pillai, and Bc. Pai,"Microstructural Aspects and Fracture Behavior of A356/357 Alloys", Trans. IIM, vol.58,, no. 5,, pp.777-787, Springer, October 2005       Article