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Article

Thicknesses/Roughness Relationship in Mg-Al-Mg and Mg-Ti-Mg Hybrid Component Plates for Drilled Aeronautical Lightweight Parts

Department of Manufacturing Engineering, Industrial Engineering School, Universidad Nacional de Educación a Distancia (UNED), St/Juan del Rosal 12, E28040 Madrid, Spain
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Appl. Sci. 2020, 10(22), 8208; https://doi.org/10.3390/app10228208
Received: 6 October 2020 / Revised: 16 November 2020 / Accepted: 17 November 2020 / Published: 19 November 2020
Multimaterial hybrid compounds formed from lightweight structural materials have been acquiring great importance in recent years in the aeronautical and automotive sectors, where they are replacing traditional materials to reduce the mass of vehicles; this will enable either an increase in the action ratio or a reduction in the fuel consumption of vehicles and, in short, will lead to savings in transport costs and a reduction in polluting emissions. Besides, the implementation of production and consumption models based on the circular economy is becoming more and more important, where the repair and, for this purpose, the use of recyclable materials, is crucial. In this context, the analysis of a repair process is carried out by re-drilling Mg-Al-Mg multimaterial components using experimental design (DoE) based on Taguchi methodology, an analysis of variance (ANOVA) and descriptive statistics. The study concludes which are the significant factors and interactions of the process, comparing the results with previous similar studies, and establishing bases to determine the optimum thicknesses of hybrid magnesium-based component plates of drilled parts in the aeronautical industry, guaranteeing surface roughness requirements in repair and maintenance operations throughout their lifetime. View Full-Text
Keywords: hybrid components; light alloys; magnesium; aluminum; titanium; drilling; dry machining; sustainability; arithmetical mean roughness; repair and maintenance operations hybrid components; light alloys; magnesium; aluminum; titanium; drilling; dry machining; sustainability; arithmetical mean roughness; repair and maintenance operations
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MDPI and ACS Style

Blanco, D.; Rubio, E.M.; Sáenz de Pipaón, J.M.; Marín, M.M. Thicknesses/Roughness Relationship in Mg-Al-Mg and Mg-Ti-Mg Hybrid Component Plates for Drilled Aeronautical Lightweight Parts. Appl. Sci. 2020, 10, 8208. https://doi.org/10.3390/app10228208

AMA Style

Blanco D, Rubio EM, Sáenz de Pipaón JM, Marín MM. Thicknesses/Roughness Relationship in Mg-Al-Mg and Mg-Ti-Mg Hybrid Component Plates for Drilled Aeronautical Lightweight Parts. Applied Sciences. 2020; 10(22):8208. https://doi.org/10.3390/app10228208

Chicago/Turabian Style

Blanco, David; Rubio, Eva M.; Sáenz de Pipaón, José M.; Marín, Marta M. 2020. "Thicknesses/Roughness Relationship in Mg-Al-Mg and Mg-Ti-Mg Hybrid Component Plates for Drilled Aeronautical Lightweight Parts" Appl. Sci. 10, no. 22: 8208. https://doi.org/10.3390/app10228208

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