High cycle fatigue in selective laser melted Ti-6Al-4V

• Main Authors: Kumar, Punit, Ramamurty, Upadrasta
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2022
• 主題: Engineering::Mechanical engineering; High Cycle Fatigue; Porosity
• 在線閱讀: https://hdl.handle.net/10356/160890
• 機構: Nanyang Technological University

A major drawback of additively manufactured metallic components is their poor high cycle fatigue (HCF) resistance, which is primarily due to the presence of porosity in them. Keeping this in view, the effect of process parameters such as laser power (w), layer thickness (t), and scan rotation (ϕ) on...