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2019 | OriginalPaper | Buchkapitel

NDT Porosity Evaluation of AlSi10Mg Samples Fabricated by Selective Laser Sintering Method

verfasst von : Joanna Maszybrocka, Bartosz Gapiński, Andrzej Stwora, Grzegorz Skrabalak

Erschienen in: Advances in Manufacturing II

Verlag: Springer International Publishing

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Abstract

The orientation of the sample during selective laser sintering (SLS) process is one of the factors that affect quality of the final product made from the AlSi10Mg powder. Most of the properties of AlSi10Mg bulk fabricated by SLS are strongly related to porosity, therefore one of the stages of quality inspection should enable for quick and precise analysis of the porosity without destruction the manufactured part. The paper shows that an effective tool in this area is computed microtomography. The presented methodology enabled not only the detection and visualization of pores in the whole volume of the samples, but, above all, allows for a full quantitative analysis, which included description of such features as: number, volume, shape and arrangement of the pores.

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Titel: NDT Porosity Evaluation of AlSi10Mg Samples Fabricated by Selective Laser Sintering Method
verfasst von: Joanna Maszybrocka
Bartosz Gapiński
Andrzej Stwora
Grzegorz Skrabalak
Verlag: Springer International Publishing
Buch: Advances in Manufacturing II
Print ISBN: 978-3-030-18681-4

Electronic ISBN: 978-3-030-18682-1

Copyright-Jahr: 2019
DOI: https://doi.org/10.1007/978-3-030-18682-1_21

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