Enhancing bending performance of ultrathin flexible glass through chemical strengthening
Rattachement africain : cn, es. Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
Abstract Flexible glass with high bending strength is a remarkable component of flexible electronic displays. However, as a brittle material, its bending properties often do not meet requirements of application. To address this challenge, the application of chemical strengthening stands out as a viable approach to significantly bolster scratch resistance and bending strength in flexible glass. This study focuses on a conventional one‐step chemical strengthening method, employing molten potassium nitrate, to reinforce ultrathin aluminosilicate glass produced through the secondary down‐drawing thermoforming process. Effects of ion‐exchange temperature and time on mechanical properties of strengthened 110 µm flexible glass were investigated, and moreover, properties of strengthened ultrathin flexible glass with various thicknesses were compared. The results indicate that, after chemical strengthening at 380°C for 1 h, the compressive stress (CS) of 110 µm glass reaches 864.60 MPa, and the depth of layer is 15.86 µm, at which time the glass has the best bending performance and scratch resistance, and half of the faceplate spacing during glass breakage can be enhanced from 38.02 ± 2.7 to 8.40 ± 0.62 mm. For ultrathin flexible glass from 40 to 110 µm, after treatment at 380°C for 1 h, the CS of thick glass is higher than that of thin glass, and the enhancement of bending performance is better.
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Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Enhancing bending performance of ultrathin flexible glass through chemical strengthening
- Date Crossref
- 23/02/2024
- Éditeur
- Wiley
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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Wuhan University of Technology State Key Laboratory of Silicate Materials for Architectures pays non établi dans la noticeUniversité ou école supérieure
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Ikerbasque pays non établi dans la noticeInstitution
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Basque Center for Materials pays non établi dans la noticeStructure de recherche
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Shahe Research Institute of Glass Technology Shahe Hebei People's Republic of China pays non établi dans la noticeStructure de recherche
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BCMaterials pays non établi dans la noticeInstitution
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Basque Foundation for Science IKERBASQUE pays non établi dans la noticeOrganisation à but non lucratif
State Key Laboratory of Silicate Materials for Architectures — Wuhan University of Technology, Ikerbasque et Basque Center for Materials, avec 3 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.