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Layer interface effects on dielectric breakdown strength of 3D printed rubber insulator using stereolithography
http://hdl.handle.net/2237/0002002105
6b0e5a02-c4df-48ac-9384-140c72edf51c
名前 / ファイル | ライセンス | アクション | |
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Download is available from 2023/9/30.
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Item type | itemtype_ver1(1) | |||||||||||||
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公開日 | 2022-02-18 | |||||||||||||
タイトル | ||||||||||||||
タイトル | Layer interface effects on dielectric breakdown strength of 3D printed rubber insulator using stereolithography | |||||||||||||
言語 | en | |||||||||||||
著者 |
Kurimoto, Muneaki
× Kurimoto, Muneaki
× Manabe, Yuya
× Mitsumoto, Shinichi
× Suzuoki, Yasuo
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アクセス権 | ||||||||||||||
アクセス権 | embargoed access | |||||||||||||
アクセス権URI | http://purl.org/coar/access_right/c_f1cf | |||||||||||||
権利 | ||||||||||||||
言語 | en | |||||||||||||
権利情報 | © 2021. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||||||||||
キーワード | ||||||||||||||
主題Scheme | Other | |||||||||||||
主題 | Dielectric breakdown strength | |||||||||||||
キーワード | ||||||||||||||
主題Scheme | Other | |||||||||||||
主題 | Rubber insulator | |||||||||||||
キーワード | ||||||||||||||
主題Scheme | Other | |||||||||||||
主題 | Layer interface | |||||||||||||
キーワード | ||||||||||||||
主題Scheme | Other | |||||||||||||
主題 | Stereolithography | |||||||||||||
内容記述 | ||||||||||||||
内容記述 | The use of 3D printing technology enables the fabrication of optimally shaped and functionally graded structured high-voltage solid insulators that could be used efficiently in power grids owing to their compact size and reliability. However, understanding the layer interface effect is challenging. Therefore, we investigated the layer interface effect on the dielectric breakdown strength of 3D printed rubber insulators. We fabricated acrylic rubber insulators in different laminate directions using a stereolithographic 3D printer. The breakdown test revealed that a layer interface with a 0.1 mm laminating pitch reduced the AC breakdown strength of the insulators. Further, we evaluated the morphology of the layer interface and the surrounding hardness using microscopic and nanoindentation analyses. We found no delamination or voids around the layer interface. However, differences in hardness between the layer interface and the other part were observed. Therefore, it was concluded that owing to insufficient curing around the layer interfaces, the difference in the material structure promoted dielectric breakdown. Consequently, to minimize the layer interface effect on the breakdown strength, we proposed a thinner layer and 3D cylindrical printings. | |||||||||||||
言語 | en | |||||||||||||
内容記述タイプ | Abstract | |||||||||||||
出版者 | ||||||||||||||
言語 | en | |||||||||||||
出版者 | Elsevier | |||||||||||||
言語 | ||||||||||||||
言語 | eng | |||||||||||||
資源タイプ | ||||||||||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||||||||||
タイプ | journal article | |||||||||||||
出版タイプ | ||||||||||||||
出版タイプ | AM | |||||||||||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||
関連情報 | ||||||||||||||
関連タイプ | isVersionOf | |||||||||||||
関連識別子 | ||||||||||||||
識別子タイプ | DOI | |||||||||||||
関連識別子 | https://doi.org/10.1016/j.addma.2021.102069 | |||||||||||||
収録物識別子 | ||||||||||||||
収録物識別子タイプ | PISSN | |||||||||||||
収録物識別子 | 2214-8604 | |||||||||||||
書誌情報 |
en : Additive Manufacturing 巻 46, p. 102069, 発行日 2021-10 |
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ファイル公開日 | ||||||||||||||
日付 | 2023-10-01 | |||||||||||||
日付タイプ | Available |