An analysis of key process parameters for hybrid manufacturing by material extrusion and CNC machining

作     者：Ruben Paz Javier Santamarta Mario D.Monzon Joshua Garcfa Eujin Pei 

作者机构：Departamento de Ingenierfa MecainicaUniversidad de Las Palmas de Gran CanariaLas Palmas de Gran Canaria 35017 Spain Institute of Materials and ManufacturingBrunel University LondonKingston LaneUxbridge UB83PHUK 

出 版 物：《Bio-Design and Manufacturing》 (生物设计与制造（英文）)

年 卷 期：2018年第1卷第4期

页      面：237-244页

核心收录：

学科分类：0710[理学-生物学] 07[理学] 09[农学] 

主　　题：Hybrid manufacturing Material extrusion Additive manufacturing Subtractive manufacturing ~Machining Statistical analysis 

摘      要：Hybrid Manufacturing combines the advantages of Additive Manufacturing (AM)and Subtractive Manufacturing on a single *** previous research has provided a good background of the manufacturing parameters,the analysis is often carried out separately and there is a lack of combined *** purpose of this research is to examine the influence of the main manufacturing parameters involved in AM and subtracfive processes using different ***,the study is focused on the Material Extrusion process concerning the layer height,fill angle and fill density;as well as two factors related to machining,including stepover and pass *** parameters that were examined include the dimension,hardness, flatness,weight and roughness.A mulfifactofial Design of Experiments was proposed with a total of 64 ***,a statistical analysis was carried out to assess the influence of the different groups on the response ***,a decision table presented and facilitated the selection of parameters depending on the desired objectives,leading to a framework that was applied to a case study for *** decision guide could enable designers and engineers to select the best strategy for a specific application,leading to a more efficient approach for manufacturing.