1. Process Development for Manufacturing of Cellular Structures with Controlled Geometry and Properties
- Author
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Nuno Peixinho, Delfim Soares, Filipe Samuel Silva, Paulo Daniel Araújo Pinto, and Universidade do Minho
- Subjects
3d printed ,Science & Technology ,Materials science ,Process development ,aluminium foam ,Engenharia e Tecnologia::Engenharia Mecânica ,Mechanical Engineering ,Engenharia Mecânica [Engenharia e Tecnologia] ,Geometry ,Condensed Matter Physics ,cellular structures ,rapid prototyping (RP) ,tensile strength ,Mechanics of Materials ,Casting (metalworking) ,visual_art ,Ultimate tensile strength ,TA401-492 ,Aluminium alloy ,visual_art.visual_art_medium ,General Materials Science ,Composite material ,Aluminum foac ,Cellular structures ,Materials of engineering and construction. Mechanics of materials - Abstract
This study presents experimental results on the behaviour of aluminium alloy metal structures and foams manufactured by lost-wax casting and using 3D printed components for internal structure definition. Results for tensile tests, metallurgical properties, surface quality and geometry tolerances were obtained and discussed. The analysis focused on development geometries, used for adjusting manufacturing parameters and prototype geometries intended for geometrical and mechanical validation. The results are indicative of the viability of the method for producing foam structures suitable for mechanical loading., The authors are grateful to the Portuguese Foundation for Science and Technology (FCT) who financially supported this work, through the project PTDC/EME-PME/115668/2009., info:eu-repo/semantics/publishedVersion
- Published
- 2015