Analytical solution of temperature distribution in a nonuniform medium due to a moving laser beam and a double beam scanning strategy in the selective laser melting process

• Main Authors: Loh, Loong-Ee, Song, Jie, Guo, Fenglin, Bi, Guijun
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2019
• 主題: Analytical Solution; Selective Laser Melting; DRNTU::Engineering::Aeronautical engineering
• 在線閱讀: https://hdl.handle.net/10356/89258; http://hdl.handle.net/10220/47692

Selective laser melting (SLM) has received increasing attention in recent years as an innovative manufacturing technique. The present SLM process only uses a single laser beam to melt and consolidate the powder, which may result in excessive evaporation. In this paper, a double beam scanning strateg...