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Volume 40 Issue 3
Mar.  2014
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Journal of Beijing University of Aeronautics and Astronautics  > 2014  >  40(3): 422-426.
Feng Li, Li Weiping, Liu Huicong, et al. Preparations of fluorine-containing solid hydrophobic agent and properties of hydrophobic film[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(3): 422-426. doi: 10.13700/j.bh.1001-5965.2013.0245(in Chinese)
Citation: Feng Li, Li Weiping, Liu Huicong, et al. Preparations of fluorine-containing solid hydrophobic agent and properties of hydrophobic film[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(3): 422-426. doi: 10.13700/j.bh.1001-5965.2013.0245(in Chinese)
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Preparations of fluorine-containing solid hydrophobic agent and properties of hydrophobic film

doi: 10.13700/j.bh.1001-5965.2013.0245

  • School of Materials Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

  • Received Date: 07 May 2013
  • Publish Date: 20 Mar 2014
    Abstract
  • A solid hydrophobic agent with fluorine was mainly prepared by organosiloxane and hydroxyl fluorosilicone oil. After dissolved in ethanol in different concentration, the as-prepared solid hydrophobic agents were coated on the surface of A3 steels to obtain transparent hydrophobic film with thickness of less than 1μm. And the hydrophobicity and corrosion resistance of the hydrophobic film were investigated. Results show that the hydrophobicity of the water-repellent film, as well as hydrophobic stability and corrosion resistance, are affected by the concentration of the hydrophobic agent. The addition of fluoride can obviously improve the contact angle of the hydrophobic film and enhance the corrosion resistance.

     

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