International Journal of Applied Glass Science最新文献_第7页

IF 2.5 3区材料科学

International Journal of Applied Glass Science Pub Date : 2026-01-08

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IF 2.5 3区材料科学

International Journal of Applied Glass Science Pub Date : 2026-01-04

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Impact testing of screen protectors for mobile devices 移动设备屏幕保护膜的冲击试验

IF 2.5 3区材料科学

International Journal of Applied Glass Science Pub Date : 2026-01-04 DOI: 10.1111/ijag.70018

Anders M. Schade, Yong Li, Sascha Louring, Li Guo, Donghong Yu, Morten M. Smedskjaer

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Flexural strength of glass with poly(methyl methacrylate)-silica nanoparticle composite coatings 聚甲基丙烯酸甲酯-二氧化硅纳米颗粒复合涂层玻璃的抗弯强度

IF 2.5 3区材料科学

International Journal of Applied Glass Science Pub Date : 2025-12-31 DOI: 10.1111/ijag.70019

Shaylee M. Becerra, Hande Özbayraktar, Erhan Kilinc, John C. Mauro

{"title":"Flexural strength of glass with poly(methyl methacrylate)-silica nanoparticle composite coatings","authors":"Shaylee M. Becerra, Hande Özbayraktar, Erhan Kilinc, John C. Mauro","doi":"10.1111/ijag.70019","DOIUrl":"10.1111/ijag.70019","url":null,"abstract":"Poly(methyl methacrylate) (PMMA) silica nanoparticle composite coatings are applied to glass for improved strength. The coatings are applied to glass slides via the dip-coating method, and the strength is evaluated using 4-point bend flexural tests. The improvement in strength from these coatings is found to be due to the flaw-filling mechanism. Additionally, the nanoparticles incorporated into the coating provide the PMMA matrix with a reinforcement effect that enhances the overall strength improvement of the coating. Five different coatings are tested with different weight percentages of nanoparticles, ranging from 0 to 2 wt%. All the coatings maintain high optical transparency across the visible spectrum and have thickness values ranging between 1 and 3 µm. Although there is evidence of other coatings providing strengthening to glass, this effect has never been shown with PMMA-silica nanoparticle composite coatings. These coatings are beneficial due to the biocompatibility of PMMA and the favorable mechanical properties of silica nanoparticles. In addition, these coatings can be processed via solution mixing in a one-pot method without the need for any additives.","PeriodicalId":13850,"journal":{"name":"International Journal of Applied Glass Science","volume":"17 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ceramics.onlinelibrary.wiley.com/doi/epdf/10.1111/ijag.70019","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145905171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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IF 2.5 3区材料科学

International Journal of Applied Glass Science Pub Date : 2025-12-31

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ZrO2–BaO co-doping effects on Li2O–Al2O3–SiO2 transparent glass-ceramics from spodumene smelting slag 锂辉石冶炼渣中Li2O-Al2O3-SiO2透明微晶玻璃的ZrO2-BaO共掺杂效应

IF 2.5 3区材料科学

International Journal of Applied Glass Science Pub Date : 2025-12-26 DOI: 10.1111/ijag.70017

Yuxin Gu, Fu Wang, Hanzeng Zhu, Guoliang Xu, Qilong Liao, Laibao Liu, Yong Dan, Peng Zhao, Yunxiu Liu

{"title":"ZrO2–BaO co-doping effects on Li2O–Al2O3–SiO2 transparent glass-ceramics from spodumene smelting slag","authors":"Yuxin Gu, Fu Wang, Hanzeng Zhu, Guoliang Xu, Qilong Liao, Laibao Liu, Yong Dan, Peng Zhao, Yunxiu Liu","doi":"10.1111/ijag.70017","DOIUrl":"10.1111/ijag.70017","url":null,"abstract":"With the rapid development of the lithium battery and new energy industries, the large-scale production of spodumene has led to the accumulation of significant amounts of spodumene smelting slag, causing environmental pollution and resource waste. In this study, a series of Li2O–Al2O3–SiO2 (LAS) transparent glass-ceramics were successfully prepared using 50 wt% spodumene smelting slag as the primary raw material. The effects of co-doping with ZrO2 and BaO on the structure and properties of the glass-ceramics were systematically investigated. Unlike most previous studies that focused on single-component modification, this work highlights the novel co-doping strategy of BaO and ZrO2 in a waste-derived LAS system, and systematically investigates their synergistic and antagonistic effects on nucleation, crystallization, and properties. The optimal sample, treated at 600°C for 8 h for nucleation and 750°C for 2 h for crystallization, exhibited high crystallinity, a transmittance of 90.67% at 550 nm, a Vickers hardness of 7.07 GPa, and a relatively low coefficient of thermal expansion (CTE ≈ 8 × 10−6 K−1). Low ZrO2 content leads to insufficient nucleation, resulting in grain agglomeration and opacity, whereas excessive ZrO2 tends to act as a network former rather than a nucleating agent, thereby reducing the overall crystallinity. Partial substitution of SiO2 with BaO, functioning as a network modifier, induced local depolymerization of the glass network and effectively suppressed excessive grain growth, thereby maintaining high optical transparency. This work provides a promising route for the high-value utilization of spodumene smelting slag and offers useful insights for designing high-performance LAS transparent glass-ceramics.","PeriodicalId":13850,"journal":{"name":"International Journal of Applied Glass Science","volume":"17 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145887725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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IF 2.5 3区材料科学

International Journal of Applied Glass Science Pub Date : 2025-12-26

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Structure, thermal behavior, and chemical durability of Y2O3/Sb2O3-modified phosphate glass for Cu/Al substrates Cu/Al基板用Y2O3/ sb2o3改性磷酸盐玻璃的结构、热性能和化学耐久性

IF 2.5 3区材料科学

International Journal of Applied Glass Science Pub Date : 2025-12-11 DOI: 10.1111/ijag.70016

Yang Lan, Yanhang Wang, Xianyin Yin, Qilong Liao, Fu Wang, Hanzhen Zhu

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IF 2.5 3区材料科学

International Journal of Applied Glass Science Pub Date : 2025-12-11

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Optimization of heating and molding temperatures in multi-station glass molding for a meniscus aspheric lens 半月板非球面多工位玻璃成型的加热和成型温度优化

IF 2.5 3区材料科学

International Journal of Applied Glass Science Pub Date : 2025-11-27 DOI: 10.1111/ijag.70015

Jian Zhou, Baocheng Huang, Shihu Xiao, Lihua Li

{"title":"Optimization of heating and molding temperatures in multi-station glass molding for a meniscus aspheric lens","authors":"Jian Zhou, Baocheng Huang, Shihu Xiao, Lihua Li","doi":"10.1111/ijag.70015","DOIUrl":"10.1111/ijag.70015","url":null,"abstract":"Multi-station precision glass molding (PGM) technique enhances production efficiency by sequentially distributing heating, molding, and cooling across multiple stations. However, designing proper temperature settings for this technique is challenging due to the non-continuous temperature profile between stations and their interdependence. This study employs finite element simulations to analyze the heating and molding behaviors of a positive meniscus aspheric lens under various temperature settings. The results reveal that the glass temperature increases progressively across heating stations but does not reach the target due to limited heat absorption. Temperature gradients induce tensile stress during heating, while compressive stress during pressing decreases exponentially with higher heating temperatures due to stress relaxation. The molding temperature is critical for complete lens filling, with 580°C identified as the minimum requirement for P-SK57 glass. Additionally, increasing the molding temperature to 590°C expands the number of suitable temperature settings, offering greater flexibility in temperature selection. Out of 60 design groups, 24 meet all process criteria. The first heating station temperature should not exceed 400°C to minimize the risk of excessive thermal shock. Additionally, all heating stations must collaboratively generate a uniform, sufficiently high final heating temperature to control maximum compressive stress during pressing. This work establishes a framework and provides systematic guidelines for selecting optimal heating and molding temperature settings in multi-station molding, enhancing heating efficiency, reducing thermal stress, and ensuring high-quality replication. The findings would contribute to advancing multi-station PGM technology and offer practical insights for optimizing industrial-scale optical manufacturing.","PeriodicalId":13850,"journal":{"name":"International Journal of Applied Glass Science","volume":"17 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145626380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0