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REN Peiyun, LI Ruixue, WU Xu. Corrosion Behavior of Copper Materials in Marine Atmosphere under Action of Magnetic Field[J]. Corrosion & Protection, 2019, 40(6): 419-423. DOI: 10.11973/fsyfh-201906006
Citation: REN Peiyun, LI Ruixue, WU Xu. Corrosion Behavior of Copper Materials in Marine Atmosphere under Action of Magnetic Field[J]. Corrosion & Protection, 2019, 40(6): 419-423. DOI: 10.11973/fsyfh-201906006
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Corrosion Behavior of Copper Materials in Marine Atmosphere under Action of Magnetic Field

  • 1. CRRC Qingdao Sifang Locomotive Co., Ltd., Qingdao 266111, China;

  • 2. Corrosion and Protection Center, University of Science and Technology Beijing, Beijing 100083, China

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  • Received Date: September 06, 2018
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    • Abstract
  • The effect of magnetic field on the corrosion behavior of brass, pure copper, bronze and beryllium copper in marine atmosphere was studied by corrosion rate calculation, electrochemical testing, scanning electron microscopy and X-ray diffraction analysis. The results show that the external magnetic field accelerated the corrosion of copper materials in marine atmosphere, but did not affect the phases of corrosion products on the surface of copper materials. The main corrosion products of copper materials were CuCl2, Cu2O, CuSO4·3Cu(OH)2·2H2O and CuCl2·3Cu(OH)2. In addition, ZnCl2 was found in the corrosion products of brass, and a small amount of Al2O3 was found in the corrosion products of beryllium copper.
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    • References (15)
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