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Glazing of 3D-Printed Silica to Reduce Surface Roughness and Permeability

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Main Authors: Åkerfeldt, Erika, Thornell, Greger
Format: Book
Language:English
Published: Springer 2023
Subjects:
3D-Printed Silica
Permeability
Online Access:https://link.springer.com/article/10.1007/s11665-023-08738-z
https://dlib.phenikaa-uni.edu.vn/handle/PNK/9490
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spelling oai:localhost:PNK-94902023-10-06T07:05:37Z Glazing of 3D-Printed Silica to Reduce Surface Roughness and Permeability Åkerfeldt, Erika Thornell, Greger 3D-Printed Silica Permeability CC-BY The advantages that 3D printing brings to the development and production of customized structures make it suitable for use in the space industry, since spacecraft components are rarely produced in large series. This work explores the use of stereolithography printing of a silica resin for microfluidic applications, in particular small-scale microthrusters, where an impermeable high-temperature material with a smooth surface is required. The printing accuracy, firing shrinkage, surface roughness and permeability of 3D-printed ceramic samples were investigated. Furthermore, glazing of the ceramic material with a stoneware glaze was performed and evaluated with respect to its effect on surface roughness and gas permeability. Open microchannels with diameter down to 250 µm were obtained. However, the accuracy was poor. Surface roughness (Sa) of the unglazed material was between 2.4 and 20 µm in green state and 4.2-16 µm after firing, depending on the layer thickness and printing angle of the sample. 2023-10-06T07:05:37Z 2023-10-06T07:05:37Z 2023 Book https://link.springer.com/article/10.1007/s11665-023-08738-z https://dlib.phenikaa-uni.edu.vn/handle/PNK/9490 en application/pdf Springer
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic 3D-Printed Silica
Permeability
spellingShingle 3D-Printed Silica
Permeability
Åkerfeldt, Erika
Thornell, Greger
Glazing of 3D-Printed Silica to Reduce Surface Roughness and Permeability
description CC-BY
format Book
author Åkerfeldt, Erika
Thornell, Greger
author_facet Åkerfeldt, Erika
Thornell, Greger
author_sort Åkerfeldt, Erika
title Glazing of 3D-Printed Silica to Reduce Surface Roughness and Permeability
title_short Glazing of 3D-Printed Silica to Reduce Surface Roughness and Permeability
title_full Glazing of 3D-Printed Silica to Reduce Surface Roughness and Permeability
title_fullStr Glazing of 3D-Printed Silica to Reduce Surface Roughness and Permeability
title_full_unstemmed Glazing of 3D-Printed Silica to Reduce Surface Roughness and Permeability
title_sort glazing of 3d-printed silica to reduce surface roughness and permeability
publisher Springer
publishDate 2023
url https://link.springer.com/article/10.1007/s11665-023-08738-z
https://dlib.phenikaa-uni.edu.vn/handle/PNK/9490
_version_ 1779307186360418304
score 8.881002

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