Supportfree printing in laser powder bed fusion: Formation mechanisms of discontinuity, dross and surface roughness
H Xiang, Y Zhou, X Zhang, J Li, Y Huang, G Mou… - Optics & Laser …, 2024 - Elsevier
The supportfree printing of overhanging structure arouses enormous interest for its
advantages to eliminate the need for support removal and to improve the efficiency in laser …
advantages to eliminate the need for support removal and to improve the efficiency in laser …
[PDF][PDF] 激光粉末床熔融成形纯锌介观尺度熔池传热与流动机理研究(特邀)
韩昌骏， 袁道林， 董志， 黄金淼， 吴潮潮… - Chinese Journal of …, 2024 - researching.cn
摘要基于离散元方法和计算流体力学, 建立了介观尺度下激光粉末床熔融(LPBF)
成形纯锌熔池传热流动耦合模型, 重点讨论了工艺参数对熔池温度场, 流场演变以及熔道形貌的 …
成形纯锌熔池传热流动耦合模型, 重点讨论了工艺参数对熔池温度场, 流场演变以及熔道形貌的 …