融合
过程(计算)
利用
工艺工程
一体化设计
工程制图
计算机科学
制造工程
工程类
系统工程
机械工程
土木工程
计算机安全
语言学
操作系统
哲学
作者
Alessandro Salmi,Flaviana Calignano,Manuela Galati,Eleonora Atzeni
标识
DOI:10.1080/17452759.2018.1442229
摘要
Laser powder bed fusion (L-PBF) is an additive manufacturing (AM) process that allows to build full dense metal complex part. However, despite the obvious benefits of L-PBF process, it is affected by specific technological drawbacks and it suffers from issues regarding design support tools. In order to fully exploit the advantages of L-PBF, it is necessary to know the technological constraints, such as material availability and the need to minimise the support structures. In this paper, an integrated design procedure that involves topology optimisation, design for laser powder bed fusion rules and finishing requirements is presented in order to define practical guidelines for successful AM of metal parts. The procedure is tested using a case study to prove the effectiveness of the proposed approach.
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