Surface modification of titanium hydride with epoxy resin by ultrasonic wave-assisted ball milling

Abstract

Surface modification of titanium hydride (TiH 2 ) with epoxy resin was carried out by ultrasonic wave-assisted ball milling. The product was characterized by X-ray diffraction, transmission electron microscopy, thermogravimetry and Fourier transform infrared spectroscopy. The sedimentation test was conducted to investigate the compatibility of TiH 2 nanoparticles with epoxy resin. The results show that epoxy resin is grafted on the nanoparticles' surface after the ultrasonic wave-assisted ball milling process, which improves the compatibility of TiH 2 nanoparticles with epoxy resin. The different results of ultrasonic wave irradiation, ball milling (without ultrasonic wave assistance) and ultrasonic wave-assisted ball milling indicate that the coupling effect of ultrasonic wave and mechanical force plays an important role in the grafting process. In addition, the anticorrosion property of epoxy resin coating containing modified nanoparticles was investigated.

Synthesis and characterization of hybrid materials based on graphene oxide and silica nanoparticles and their effect on the corrosion protection properties of epoxy resin coatings

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Corrosion Behavior and Weather-Resistance of Nano-Ti Polymer Functional Coating

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The effect of heat treatment on oxygen content and microstructure of near-surface areas of titanium hydride coated with tungsten carbide

“…to reduce the thermal diffusion of hydrogen and oxidation of titanium. To obtain products that stably exist at high temperatures, titanium hydride is obtained in various modifications [4][5] or additionally carried out its chemical or physical modification [3,[6][7][8][9][10][11]. One of the effective ways to reduce the thermal diffusion of hydrogen is to create thin films (shielding coatings) of substances on the surface of titanium hydride.…”