SLM of TI-6AL-4V single melt-tracks under different layer thickness and surface roughness

• المؤلفون الرئيسيون: Tey, Cher Fu, Yeong, Wai Yee
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: Conference or Workshop Item
• اللغة: English
• منشور في: 2018
• الموضوعات: SLM; Ti-6Al-4V; DRNTU::Engineering::Mechanical engineering::Prototyping
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/88566; http://hdl.handle.net/10220/45864

The smallest feature that can be built using the selective laser melting (SLM) process is limited by the width of a single melt-track which can be minimized by lowering the laser energy input. However, melt-tracks could become unstable under low energy input due to insufficient melt pool penetrat...