Ashok Vayyala, MS Research Scholar (MM13S008), Department of Metallurgical and Materials Engineering has won the ‘Best Oral Presentation’ Award for his paper entitled ‘Long-term Exposure Induces Internal Nitridation in Ni Superalloy at 900˚C (on Transition from Oxidation to Nitridation)’ in the students section (Metals Science) at The Indian Institute of Metal’s 53rd National Metallurgists' Day - 69th Annual Technical Meeting (NMD-ATM 2015) held during 13th-16th November 2015 at Coimbatore.  He is jointly guided by Dr. Lakshman Neelakantan and Prof. M. Kamaraj.