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  • Comparison and characterization of biocompatible polymer coatings on AISI 316L stainless steel
    Kocijan, Aleksandra ...
    Polyethylene glycol (PEG)- and polydimethylsiloxane (PDMS)-based corrosion protection coatings of the AISI 316L stainless steel surface were investigated. X-ray photoelectron spectroscopy (XPS) was ... used to confirm successful deposition of the coatings on the substrate as well as to estimate the thickness for both coating types. Contact angle measurements were used to evaluate wetting properties of noncoated, PEG-coated, and PDMS-coated substrates. Hydrophobicity was achieved by applying PDMS coating on the substrate. Potentiodynamic measurements established enhanced corrosion stability of PEG- and PDMS-coated stainless steels. Electrochemical impedance spectroscopy was also performed. It showed superior corrosion protection vs immersion time dependence for PDMS coating in NaCl solution compared to PEG coating.
    Source: JCT research. - ISSN 1547-0091 (Vol. 12, no. 3, May 2015, str. [1-9])
    Type of material - article, component part ; adult, serious
    Publish date - 2015
    Language - english
    COBISS.SI-ID - 1143210

source: JCT research. - ISSN 1547-0091 (Vol. 12, no. 3, May 2015, str. [1-9])
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