1. Department of Materials, Design and Manufacturing, Siemens Corporation, 5101 Westinghouse Blvd., Charlotte, NC 28273, USA (Corresponding author), e-mail: anand.kulkarni@siemens.com, https://orcid.org/0000-0002-2983-0548
2. Large Gas Turbine Department, Siemens Energy, 4400 Alafaya Trail, Orlando, FL 32826, USA