Repairing Hybrid Mg–Al–Mg Components Using Sustainable Cooling Systems
Blanco, David, Rubio, Eva María, Marín, Marta M. y Paulo Davim, Joao . (2020) Repairing Hybrid Mg–Al–Mg Components Using Sustainable Cooling Systems. Materials
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This paper focused on the maintenance or repair of holes made using hybrid Mg–Al–Mg components by drilling, using two sustainable cooling techniques (dry machining and cold compressed air) and taking surface roughness on the inside of the holes as the response variable. The novelty of the work is in proving that the repair operations of the multi-material components (magnesium–aluminum–magnesium) and the parts made of aluminum and magnesium (separately) but assembled to form a higher component can be done simultaneously, thus reducing the time and cost of the assembly and disassembly of this type of component. The study is based on a design of experiments (DOE) defined as a product of a full factorial 23 and a block of two factors (3 × 2). Based on our findings, we propose that the analyzed operations are feasible under sustainable conditions and, in particular, under dry machining. Also, the results depend on the machining order.
The registered version of this article, first published in Materials, is available online at the publisher's website: MDPI https://doi.org/10.3390/ma13020393
Notas adicionales
La versión registrada de este artículo, publicado por primera vez en Materials, está disponible en línea en el sitio web del editor: MDPI https://doi.org/10.3390/ma13020393
