On the formation of “Fish-scale” morphology with curved grain interfacial microstructures during selective laser melting of dissimilar alloys

• Main Authors: Yao, Liming, Huang, Sheng, Ramamurty, Upadrasta, Xiao, Zhongmin
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2022
• 主題: Engineering::Mechanical engineering; Additive Manufacturing; Laser Deposition
• 在線閱讀: https://hdl.handle.net/10356/160459
• 機構: Nanyang Technological University

For successful fabrication of components using additive manufacturing techniques such as powder bed fusion (PBF), directed energy deposition, and laser cladding of an alloy on to a substrate of a dissimilar one, an interpenetrating interface morphology is essential for a good interface strength. The...