Mechanism analysis of grain growth dominated by alloy composition gradients during powder bed fusion

• المؤلفون الرئيسيون: Yao, Liming, Xiao, Zhongmin, Hoo, Zhiongsheng, Tang, Chao, Qiao, Jing, Zhang, Yanmei
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2023
• الموضوعات: Engineering::Mechanical engineering; Multi-metal Material; Microstructure
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/171568

A multi-physics simulation model has been established to investigate the influence of Laser powder bed fusion parameters on the spatial composition distribution and grain growth mechanism of the single-track printed dissimilar alloys. Our study shows that alloy composition gradient isosurfaces can b...