Investigation on the Permeability of Electric Arc Spraying Sealing Coat with Nano-Sized TiO2,SiO2 of Steel Structures
In this dissertation, the electric arc spraying coatings on steel structure were sealed over with the organic coatings addition with nano-sized TiO2, SiO2. Some means as light microscope, SEM, energy spectrum and binding force tests were adopted for research the permeability of the sealer. The mechanism for permeable closeness of the sealer was mainly discussed. The results indicated that homogeneous nanofillers can improvement the runnability and permeability of the epikote, stiffen the adhesion between the coatings and the metal substrate. The coating can seal the metal substrate effectively; enhance the protective property of the tectonic systems with electric arc spraying coatings and organic coatings.
Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He
Q. Tao et al., "Investigation on the Permeability of Electric Arc Spraying Sealing Coat with Nano-Sized TiO2,SiO2 of Steel Structures", Advanced Materials Research, Vols. 239-242, pp. 343-346, 2011