1. Department of Metallurgical & Materials Engineering, National Institute of Technology Karnataka, N.H-66, Surathkal, Mangalore 575025, India
2. Department of Metallurgical & Materials Engineering, National Institute of Technology Karnataka, Surathkal, Mangalore 575025, India (Corresponding author), e-mail: prabhukn_2002@yahoo.co.in, https://orcid.org/0000-0002-8359-2587