Revealing competitive columnar grain growth behavior and periodic microstructural banding in additively manufactured Ti-6Al-4 V parts by selective electron beam melting

• Main Authors: Tan, Xi Peng, Chandra, Shubham, Kok, Yihong, Tor, Shu Beng, Seet, Gerald Gim Lee, Loh, Ngiap Hiang, Liu, Erjia
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Engineering::Materials::Material testing and characterization; Additive Manufacturing; Electron Beam Melting
• 在線閱讀: https://hdl.handle.net/10356/140228
• 機構: Nanyang Technological University

Powder-bed fusion additive manufacturing of Ti-6Al-4 V has been of tremendous interest in both academia and industry. As the two ubiquitous microstructural features, columnar grain and microstructural banding in selective electron beam melting of Ti-6Al-4 V are systematically studied by experimental...