Article
Dentistry, Oral Surgery & Medicine
Zakereyya S. M. Albashaireh, Ghada A. Maghaireh, Hala N. Alsaafeen
Summary: The clinical performance of repaired composite restorations using silane coupling agent, with or without intra-oral sandblasting, showed no significant improvement after 6 months. Surface treatment with sandblasting and silane coupling agent offered marginal improvement in the clinical performance of repaired composite restorations, but the difference was not significant.
JOURNAL OF DENTISTRY
(2023)
Article
Chemistry, Physical
Michael Kenyon, Chris Pargeter, Junjie Wang, Ceri Williams, Catalin I. Pruncu, Bamber R. K. Blackman, Adrian Tautscher
Summary: Commercial pretreatments including Ti/Zr and silane coatings were investigated for adhesive bonding of automotive aluminium alloy in F temper processed using HFQ (R), demonstrating improved bonding strength and fracture resistance.
APPLIED SURFACE SCIENCE
(2022)
Article
Chemistry, Physical
Rasoul Parichehr, Changiz Dehghanian, Aida Nikbakht
Summary: The composite Plasma Electrolytic Oxidation together with silane (PEO/silane) coating on AZ31 magnesium alloy improved the adhesion strength of the epoxy coating and showed superior corrosion resistance compared to PEO and silane single-layer coatings. Importantly, the PEO/silane coating maintained excellent corrosion resistance even after 168 hours of immersion in NaCl solution.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Review
Dentistry, Oral Surgery & Medicine
Athanasios E. Rigos, Katia Sarafidou, Eleana Kontonasaki
Summary: This systematic review examined the durability of bond strength between zirconia ceramics and resin-based luting cements after different bonding protocols and aging conditions. Ninety-three English language in-vitro studies were included in the analysis. The results showed that a combination of MDP cement with tribochemical silica coating (TSC) or alumina sandblasting (SA) yielded more durable bond strength after aging. Furthermore, TSC may lead to increased bond durability compared to SA, while MDP cements showed similar effects when combined with SA or TSC.
JAPANESE DENTAL SCIENCE REVIEW
(2023)
Article
Chemistry, Physical
Li-Li Kang, Shu-Fen Chuang, Chia-Ling Li, Jui-Che Lin, Ting-Wen Lai, Ching-Cheng Wang
Summary: This study successfully enhanced the bond strength and durability of resin cements to zirconia through atmospheric-pressure oxygen plasma-aided silicatization.
Article
Chemistry, Physical
Saba Taheri, Fatemeh Hosseinpour Motlagh, Sina Dehestanizad, Hossein Yahyaei, Amir Motallebzadeh, Ali Zarrabi, Abolfazl Golmohammadian Tehrani, Mohammadreza Khodabakhsh, Hesam Makki
Summary: In this study, mechanically stable and durable hydrophobic coatings with controlled surface chemistry were synthesized to achieve anti-soiling properties. The results showed a clear correlation between the surface free energy and the anti-soiling properties, and the FAS-based coatings exhibited superior durability against weathering.
SURFACES AND INTERFACES
(2022)
Article
Metallurgy & Metallurgical Engineering
Shu-gang Dai, Jin-wang LI, Chang-ji Wang
Summary: In this study, tungsten was successfully plated on the surface of diamond using the thermal diffusion method. Different process parameters were investigated for their effects on the thermal conductivity of diamond/copper composites. The results showed that plating tungsten on diamond improved the interface bonding, with the integrity and uniformity of the coating being more important factors for high thermal conductivity. Furthermore, annealing the tungsten-plated diamond enhanced the metallurgical bonding between the coating and the diamond, leading to further improvement in thermal conductivity.
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
(2022)
Article
Chemistry, Applied
Yulu Li, Jibo Jiang, Sheng Han
Summary: This study introduces a method for synthesizing smart silica nanoparticles loaded with 2-mercapto-benzothiazole and embedded in composite organosilane coatings to prevent carbon steel corrosion. The mechanically stabilized silica nanoparticles show characteristics of large specific surface area, narrow pore size distribution, and large pore volume, allowing for sufficient loading of the corrosion inhibitor. Furthermore, smart nano-containers are prepared using a layer-by-layer self-assembly technique to encapsulate the corrosion inhibitor. The addition of smart silica nanoparticles improves the corrosion resistance of the coating, simplifying the synthesis process of nanocontainers and opening up new prospects for active anticorrosion.
MICROPOROUS AND MESOPOROUS MATERIALS
(2023)
Article
Engineering, Chemical
Kubra Nur Karabekiroglu, Nadin Al-Haj Husain, Mutlu Ozcan
Summary: This study aimed to investigate the effect of universal primers on resin composite repair and the adhesion durability under various aging methods. The results showed that silica-coating had a significant effect on bond strength, especially after aging.
JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY
(2023)
Article
Chemistry, Physical
Phoebe Burrer, Amanda Costermani, Matej Par, Thomas Attin, Tobias T. Tauboeck
Summary: This study explored the impact of different sandblasting distances on the repair bond strength of resin composite materials, finding that all sandblasted test groups achieved similar or higher repair bond strength than the inherent incremental bond strength. Specifically, sandblasting at 1 mm or 5 mm showed no difference compared to the positive control group, while distances of 10 or 15 mm resulted in significantly higher repair bond strengths.
Article
Materials Science, Ceramics
Jihua Peng, Jiacheng Liao, Manzhong Yang, Jingwen Liao, Jun Bi
Summary: The study deposited pure a-C:H and a-C:N:H coatings with different nitrogen concentrations on various substrates using PECVD technology, and found that nitrogen doping can increase the wear rate of the coating, while the presence of OH groups can increase the coefficient of friction.
CERAMICS INTERNATIONAL
(2021)
Article
Materials Science, Multidisciplinary
Dandan Wu, Chengyong Wang, Xiaoyue Hu, Wanglin Chen
Summary: A novel composite material using Si3N4 as the substrate and diamond particles as reinforcement was developed to enhance thermal conductivity and mechanical properties. The Ti coating on diamond particles promoted the formation of a strong bond at the diamond-Si3N4 interface, preventing graphitization. A sandwiched structure with alternating Si3N4 and Si3N4/Ti-coated diamond layers was designed to enable directional heat conduction. The fabricated Si3N4/diamond composites showed a significant increase in thermal conductivity, making them suitable for high-performance electronic devices.
MATERIALS & DESIGN
(2023)
Article
Materials Science, Coatings & Films
Xingyu Wang, Zhibin Lin
Summary: In this study, a nanocomposite coating was developed using hybrid nanofiller reinforcement and modified polymeric resin, significantly improving its overall performance, including chemical stability, mechanical robustness hydrophobicity, corrosion resistance, and mechanical properties.
SURFACE & COATINGS TECHNOLOGY
(2021)
Article
Materials Science, Multidisciplinary
Fang-Fang Xu, Yong Zhao, Yue Xu
Summary: Non-toxic and non-polluting rare earth and silane (RE-Si) composite conversion coatings were applied to the surface of magnesium-lithium alloy to improve its poor corrosion resistance. The parameters for coating preparation were determined, and the influence of doping nanoparticles on the composite coating was discussed. The corrosion resistance of specimens with RE-Si composite conversion coating was greatly improved compared to those without coating.
Article
Engineering, Chemical
Mahmut Kusdemir, Emir Yuzbasioglu, Tugba Toz-Akalin, Funda Ozturk-Bozkurt, Alev Ozsoy, Mutlu Ozcan
Summary: The use of Al2O3 air-abrasion and silane in universal adhesives enhances the bond strength in composite repair, leading to improved repair outcomes for composite resin materials.
JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY
(2021)