A high-resolution and large field-of-view scanner for in-line characterization of powder bed defects during additive manufacturing

• Main Authors: Phuc, Le Tan, Seita, Matteo
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2019
• 主題: Engineering::Mechanical engineering; Powder Bed Fusion; In-situ Monitoring
• 在線閱讀: https://hdl.handle.net/10356/90033; http://hdl.handle.net/10220/49359
• 機構: Nanyang Technological University

Powder bed defects are irregularities in the powder layer, which alter the energy input during the powder bed fusion process. As a result, they are directly responsible for the formation of flaws in the consolidated material, which cause quality and property variability in additive manufactured part...