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