2 papers
physics.flu-dyn2021
Phase-Field Modeling of Selective Laser Brazing of Diamond Grits
Lu Li, Shuai Li, Bi Zhang +1
Diamond grit is widely used in cutting, grinding, and polishing tools for its superior mechanical properties and performance in machining hard materials. Selective laser brazing (S…
physics.flu-dyn2021
Phase-Field Modeling of Wetting and Balling Dynamics in Powder Bed Fusion Process
Lu Li, Ji-Qin Li, Tai-Hsi Fan
In a powder bed fusion additive manufacturing (AM) process, the balling effect has a significant impact on the surface quality of the printing parts. Surface wetting helps the bond…