Residual stresses in single particle splat of metal cold spray process – numerical simulation and direct measurement

• Main Authors: Song, Xu, Everaerts, Joris, Zhai, Wei, Zheng, Han, Tan, Adrian Wei Yee, Sun, Wen, Li, Feng, Marinescu, Iulian, Liu, Erjia, Korsunsky, Alexander M.
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Mechanical engineering; Simulation and Modelling; Finite Element Analysis
• Online Access: https://hdl.handle.net/10356/141170
• Institution: Nanyang Technological University

This report provides the first quantitative evaluation and prediction of residual stress arising from a single particle deposition in the metal cold spray of Ti-6Al-4V. Micro-ring-core Focused Ion Beam–Digital Image Correlation (FIB-DIC) technique is employed to determine the residual stress variati...