Paper Title:
Mechanical Properties of Organic-Inorganic Hybrid Black Coating of Silica and Polyurethane
  Abstract

The mechanical properties of black thin film on glass substrates and metallic, obtained from the synthesis of organic-inorganic silica hybrids via sol-gel are described. Hybrid silica-based coatings with tetraethoxysilane (TEOS), methyltrietoxysilane (MTES), polyurethane (PU) and commercial silica colloidal solution (Ludox HS30) as precursors, were used. The procedure is divided in the following three steps: 1) obtaining homogenous and stable solutions of different organic silica-polymer composition, 2) aggregation of the black pigment with the formulate FeMnOx, 3) Coating substrates by both dip-coating and aerograph airbrush, at room temperature. The films obtained were characterized by SEM, AFM and nano-indentation. The coatings of the Ludox-MTES-PU/FeMnOx system showed the better characteristics concerning the morphology and the adhesion to the glass and metallic copper substrates

  Info
Periodical
Edited by
Nicolás de la Rosa Fox
Pages
161-165
DOI
10.4028/www.scientific.net/KEM.423.161
Citation
A. Rebati, M. Piñero, N. de la Rosa-Fox, L. M. Esquivias Fedriani, "Mechanical Properties of Organic-Inorganic Hybrid Black Coating of Silica and Polyurethane", Key Engineering Materials, Vol. 423, pp. 161-165, 2010
Online since
December 2009
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Damiano Galvan, Y.T. Pei, Jeff T.M. de Hosson, Albano Cavaleiro
Abstract:A commercial RF-sputtering deposition rig was employed to deposit H-free diamond-like carbon (DLC) coatings. The influence of alloying...
1026
Authors: Tong Lin, Tong Cheng, Rex Brady, Xun Gai Wang
Abstract:In our previous work, we have produced a photochromic wool fabric by applying a thin layer of hybrid silica-photochromic dye onto the wool...
21
Authors: Guo Jun Li, Xue Jun Cui, Rui Ming Ren
Abstract:The organic-inorganic hybrid sol was prepared using an alkaline silica sol modified by acid-catalyzed hydrolytic polycondensation of...
1197
Authors: Z.Y. Al-Taha, M.S.J. Hashmi, Bekir Sami Yilbas
Abstract:HVOF coating finds application in industry to protect the surface from the harsh environments such as high temperature, corrosion, and...
1972
Authors: Nurot Panich, Surasak Surinphong, D.A. Karpov, Yong Kwang Tan, Chin Foo Goh, Jan Ma
Abstract:The aim of this work is to fabricate and develop the innovative ceramic coatings for protection applications with both high hardness and...
81