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Study of the Laser Metal Deposition (LMD) technology, in the automotive industry
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| 3.44 MB | Adobe PDF |
Resumo(s)
The last few decades in the automotive industry have been marked by a heavy concern with
the environment, saving energy and reducing material wastage, while aiming to maintain
good mechanical properties, essential in the components usage.
Additive manufacturing (AM) techniques present themselves as a viable option in the matter,
with Laser Metal Deposition (LMD), rising as one of the most promising techniques within
this category, capable of producing near-net shape components, with a layer upon layer
construction of three-dimensional solid parts from a 3D CAD model, with good mechanical
properties and acceptable surface finishing.
Laser Metal Deposition is a relatively recent technique, which is made noticeable by the lack
of clarification about the influence of several parameters in the final component’s
characteristics, ultimately leading to a scarce availability of the process in the market.
This paper aims to clarify and evaluate, how LMD produced parts can suit the automotive
industry, by measuring and analysing their behaviour under several mechanical tests.
Descrição
Palavras-chave
Laser metal deposition Additive manufacturing Automotive industry