1. School of Mechanical Engineering, Vellore Institute of Technology, Brahmapuram, Katpadi, Vellore, Tamil Nadu 632014, India (Corresponding author), e-mail: m.nageswararao@vit.ac.in, https://orcid.org/0000-0002-1349-1318
2. Material Characterisation Division, Materials and Metallurgy Group, Vikram Sarabhai Space Centre, Thumba P.O., Trivandrum, Kerala 695022, India, https://orcid.org/0000-0001-5948-970X