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  • Optimisation of the properties of siloxane coatings as antibiofouling coatings : comparison of PACVD and hybrid PACVD-PVD coatings
    Navabpour, Parnia ...
    Plasma-assisted chemical vapour deposition (PACVD) siloxane coatings from a mixture of hexamethyldisiloxane (HMDSO) and O2, and hybrid coatings deposited by simultaneous sputtering of silicon and ... plasma polymerisation of HMDSO + O2 were prepared on glass and steel substrates. The effect of addition of sputtered silicon was investigated for coatings with different HMDSO/O2 ratios. The microstructure and composition of coatings were affected by the coating parameters used. Silicon content was roughly the same for all coatings; carbon content decreased while oxygen content and surface energy increased with decreasing HMDSO/O2 ratio in hybrid coatings. Hardness and modulus were higher for hybrid coatings and increased with decreasing the HMDSO/O2 ratio. Hybrid coatings showed much better scratch and wear resistance than PACVD coatings. All coatings showed good fouling-release performance with the freshwater bacterium Pseudomonas fluorescens.
    Source: Surface & coatings technology. - ISSN 0257-8972 (Vol. 204, iss. 20, 2010, str. 3188-3195)
    Type of material - article, component part ; adult, serious
    Publish date - 2010
    Language - english
    COBISS.SI-ID - 797866
    DOI

source: Surface & coatings technology. - ISSN 0257-8972 (Vol. 204, iss. 20, 2010, str. 3188-3195)
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