Liu, Yingrui Du, Hong Zuo, Xiao Guo, Peng Liu, Li Lee, Kwang-Ryeol Wang, Aiying Ke, Peiling 2024-01-19T14:02:28Z 2024-01-19T14:02:28Z 2021-10-21 2021-08-01 0010-938X https://pubs.kist.re.kr/handle/201004/116599 In this work, the corrosion behavior of the multilayered Cr/GLC coating was evaluated in artificial seawater by comparison at an atmospheric pressure (1 atm) and a higher hydrostatic pressure (300 atm). The results revealed that the corrosion resistance of the coating was more favorable at 1 atm, but the hydrostatic pressure deteriorated coating protectiveness significantly by rapidly accelerating seawater diffusion through the growth defect and promoting the exposure of the substrate. The localized corrosion induced by the penetrating defect became more susceptible. This study is helpful to bring forward the significant guideline to fabricate the dense coating for deep-sea applications. English PERGAMON-ELSEVIER SCIENCE LTD ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY NACL AQUEOUS-SOLUTION PVD COATED STEELS HYDROSTATIC-PRESSURE FAILURE BEHAVIOR CR FILMS EIS RESISTANCE METALS Cr/GLC multilayered coating in simulated deep-sea environment: Corrosion behavior and growth defect evolution Article 10.1016/j.corsci.2021.109528 1 CORROSION SCIENCE, v.188 CORROSION SCIENCE 188 scie scopus 000663137600003 2-s2.0-85107135816 Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Materials Science Metallurgy & Metallurgical Engineering Article ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY NACL AQUEOUS-SOLUTION PVD COATED STEELS HYDROSTATIC-PRESSURE FAILURE BEHAVIOR CR FILMS EIS RESISTANCE METALS Sputtered films EIS SEM Interface Pitting corrosion