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| Content Provider | Directory of Open Access Journals (DOAJ) |
|---|---|
| Author | Sergio Morales-Planas Joaquim Minguella-Canela Jordi Lluma-Fuentes Jose Antonio Travieso-Rodriguez Andrés-Amador García-Granada |
| Abstract | The aim of this paper is to explore the watertightness behaviour for high pressure applications using Multi Jet Fusion technology and polyamide 12 as a material. We report an efficient solution for manufacturing functional prototypes and final parts for water pressure applications and provide manufacturing rules for engineers in the pressurized product development process for up to 10 MPa of nominal pressure. The research findings show manufacturers the possibility of using additive manufacturing as an alternative to traditional manufacturing. Water leakage was studied using different printing orientations and wall thicknesses for a range of pressure values. An industrial ball valve was printed and validated with the ISO 9393 standard as also meeting tolerance requirements. This paper is a pioneering approach to the additive manufacturing of high-performance fluid handling components. This approach solves the problem of leakage caused by porosity in additive manufacturing technologies. |
| e-ISSN | 19961944 |
| DOI | 10.3390/ma11081472 |
| Journal | Materials |
| Issue Number | 8 |
| Volume Number | 11 |
| Language | English |
| Publisher | MDPI AG |
| Publisher Date | 2018-08-01 |
| Publisher Place | Switzerland |
| Access Restriction | Open |
| Subject Keyword | Technology Electrical Engineering. Electronics. Nuclear Engineering Engineering (general). Civil Engineering (general) Microscopy Descriptive and Experimental Mechanics Porosity Multi Jet Fusion Fluid Handling Watertightness 3d Printing Anisotropy Printing Orientation Water Pressure Leakage |
| Content Type | Text |
| Resource Type | Article |
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