The erosion-corrosion environments found in fluid conveying components such as pipelines, pumps, agitators and chutes have important implications for both service life and maintenance cost. The destructive synergy wrought when corrosion occurs in combination with erosion can be many times greater than the sum of each mechanism acting in isolation. A factory applied coating, if present, will hav...

In this communication, we report the preparation and characterization of new shape memory assisted selfhealing (SMASH) coatings. The coatings feature a phaseseparated morphology with electrospun thermoplastic poly(εcaprolactone) (PCL) fibers randomly distributed in a shape memory epoxy matrix. Mechanical damage to the coating can be self-healed via heating, which simultaneously triggers two eve...

Calcium tannate was synthesized, characterized, and dispersed into an epoxy coating as inhibitive pigment. Electrochemical Impedance Spectroscopy (EIS) employed to monitor the anti-corrosive performance of formulated with as-prepared pigment after exposure salt spray chamber. Reference coatings commercial calcium phosphate unpigmented were also evaluated for comparison reasons. EIS results show...

The paper discusses anticorrosive materials developed by JSC “СRONOS SPb” for different application oil/gas industry. A series of coatings were tested compliance with industrial Russian and international standards. Epoxy KronEpur 80 NKT the internal surfaces pipelines tubing high Tg comply state standard GOST 58346. KronTag RFID tags protection meet requirements according Hybrid epoxy-urethane ...

Bio-based epoxy resins are attracting widespread interest in the field of polymer thermosets as environmentally friendly building block. In present study, feasibility applying UV-curable epoxidized vegetable oils (EVOs) anti-corrosion coating is investigated. Rheological characterization EVOs carried out, and their viscosity-shear relationship evaluated. The cationic UV-curing successfully give...

Abstract The depreciation of assets and safety threats because corrosion has forced to develop eco-friendly smarter protection strategies. In this study, natural Gum Arabic (GA) was used as a inhibitor loaded into cerium oxide nanoparticles (CONPs) an environment-friendly additive for coated steel in the marine environment. This uniformly dispersed epoxy formulation that protect plates. Epoxy c...