scholarly journals Preparation of silica coatings with continuously adjustable refractive indices and wettability properties via sol–gel method

RSC Advances ◽  
2018 ◽  
Vol 8 (11) ◽  
pp. 6091-6098 ◽  
Author(s):  
Bibo Xia ◽  
Lianghong Yan ◽  
Yuanyang Li ◽  
Shuming Zhang ◽  
Meiying He ◽  
...  
Keyword(s):  
Sol Gel ◽  
Refractive Indices ◽  
Gel Method ◽  
Sol Gel Method ◽  
Silica Coatings

Silica coatings with continuously adjustable refractive indices and wettability properties were prepared through a sol–gel base-catalyzed process.

A simple sol-gel method to prepare superhydrophilic silica coatings

2017 ◽  
Vol 188 ◽  
pp. 316-318 ◽  
Author(s):  
Longqiang Ye ◽  
Yulu Zhang ◽  
Changchun Song ◽  
Yuanyang Li ◽  
Bo Jiang
Keyword(s):  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Silica Coatings

scholarly journals Preparation of sponge-like porous SiO2antireflective coatings with excellent environment-resistance by an acid-catalysed sol–gel method

RSC Advances ◽  
2017 ◽  
Vol 7 (43) ◽  
pp. 26834-26838 ◽  
Author(s):  
Bibo Xia ◽  
Jianhui Luo ◽  
Yuanyang Li ◽  
Bowen Yang ◽  
Shuming Zhang ◽  
...  
Keyword(s):  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Silica Coatings ◽  
Resistance Property ◽  
Acid Catalyzed

Silica coatings with high-transmittance and excellent environment-resistance property were prepared by adding hexamethyldisilazane (HMDS) into acid-catalyzed through sol–gel method.

Effect of Silica on the Wettability and Composition of the Alumina/Aluminum Interface

2016 ◽  
Vol 868 ◽  
pp. 68-72
Author(s):  
Ke Zheng Sang ◽  
Rui An ◽  
Zhi Wen Huang ◽  
Hong Wei Li ◽  
Jun-Ichi Matsushita
Keyword(s):  
Molten Aluminum ◽  
Sol Gel ◽  
Silica Coating ◽  
Tetraethyl Orthosilicate ◽  
Aluminum Melt ◽  
Gel Method ◽  
Sol Gel Method ◽  
Silica Coatings ◽  
Wetting Ability ◽  
Mullite Ceramics

In order to improve the wetting ability of metal to ceramic, silica coatings on alumina/ mullite ceramics were prepared with tetraethyl orthosilicate (TEOS) by sol-gel method. The preparation processing was optimized. Furthermore, the interactions between the aluminum melt and the ceramic with or without silica coating were investigated. The results showed that the silica coatings could be successfully prepared. The molten aluminum melt reacted with silica, and alumina was formed at the interface between ceramic and metal. The ceramic (alumina/ mullite) substrates could be infiltrated by aluminum melts due to the existence of mullite. The silica coatings conduced to the infiltration and improved the combination between the ceramic and aluminum at the interface.

Transparent Superhydrophobic silica coatings on glass by sol–gel method

2010 ◽  
Vol 257 (2) ◽  
pp. 333-339 ◽  
Author(s):  
Satish A. Mahadik ◽  
Mahendra S. Kavale ◽  
S.K. Mukherjee ◽  
A. Venkateswara Rao
Keyword(s):  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Silica Coatings ◽  
Superhydrophobic Silica

scholarly journals Shielding of metals from the corrosion induced by water and humidity by using scratch resistant and hydrophobic silica coatings

2018 ◽  
Vol 39 (1) ◽  
pp. 23-30
Author(s):  
M. R. Shedam ◽  
S. S. Patil ◽  
Rakesh M. Shedam ◽  
Shridhar N. Mathad
Keyword(s):  
Corrosion Resistance ◽  
Metal Surfaces ◽  
Sol Gel ◽  
Deposition Technique ◽  
Gel Method ◽  
Sol Gel Method ◽  
Practical Applications ◽  
Silica Coatings ◽  
Hydrophobic Silica ◽  
Gel Processing

Abstract The objective of the present paper is to demonstrate the effect of sol-gel derived scratch resistant coatings on different metal surfaces for anticorrosive applications. However, practical applications are limited by problems intrinsic to sol-gel processing or specific of coating/metal systems. Coatings aimed to improve oxidation and wet corrosion resistance have been studied the most. The results published in the literature show that sol-gel coatings may offer good protection against oxidation. More difficult is to achieve a protection against wet corrosion. An important aspect of the application of the sol-gel method for coating metallic objects is also the deposition technique.

Porous water repellent silica coatings on glass by sol–gel method

2010 ◽  
Vol 18 (3) ◽  
pp. 361-367 ◽  
Author(s):  
Annaso B. Gurav ◽  
Sanjay S. Latthe ◽  
Charles Kappenstein ◽  
S. K. Mukherjee ◽  
A. Venkateswara Rao ◽  
...  
Keyword(s):  
Sol Gel ◽  
Water Repellent ◽  
Gel Method ◽  
Sol Gel Method ◽  
Silica Coatings
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