Nanometer-scale precipitations in a selective electron beam melted nickel-based superalloy

• Main Authors: Chandra, Shubham, Tan, Xipeng, Narayan, R. Lakshmi, Descoins, Marion, Mangelinck, Dominique, Tor, Shu Beng, Liu, Erjia, Seet, Gerald
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2021
• 主題: Engineering; Additive Manufacturing; Electron Beam Melting
• 在線閱讀: https://hdl.handle.net/10356/148264

The nanometer-scale (nano-scale) microstructural evolution in an additively manufactured Re-free Ni-based superalloy, with single crystal compositions, is investigated through field emission scanning electron microscopy, transmission electron microscopy, and atom probe tomography. We find that nano-...