Microstructural and micromechanical characterization of Ti-6Al-4V samples produced by laser cladding
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Inclou dades d'ús des de 2022
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hdl:2117/345956
Tipus de documentText en actes de congrés
Data publicació2020
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Abstract
Additive manufacturing of metals is an innovative technology that stimulates much interest. In the particular case of titanium alloys, this technology is nowadays used to produce components, mainly for the aeronautic industry, achieving important weight and cost reduction. This paper deals with the microstructural and micromechanical characterization of small size samples of Ti-6Al-4V manufactured by direct energy deposition. Specifically, the technology employed to produce those samples was laser cladding, with powder as a raw material. The main aim behind this research is to analyze the influence of several manufacturing parameters, such as the laser power and the deposition speed, on the geometrical aspect and the microstructural characteristics of the different samples produced. Also, nano-indentacion and micro-hardness tests have been performed to extract the nano- and the micromechanical response in terms of hardness of the samples.
CitacióRoa, J.J.; Leunda, J.; Mateo, A. Microstructural and micromechanical characterization of Ti-6Al-4V samples produced by laser cladding. A: Iberian Conference on Structural Integrity. "Anales de Mecánica de la Fractura XXXVII". 2020, p. 278-285. ISBN 0213-3725.
ISBN0213-3725
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