Coating Copper Substrate with Polyester Coating and Its Corrosion Analysis for Heat Exchanger Based Applications | [Sixth International Conference on Sustainability in Process Industries (SPI) 19-20 Octover 2022 (Book of Abstracts) • 2022]

Author(s):

1. Haseeb Ullah: Department of Mechanical Engineering, Faculty of Mechanical and Aeronautical Engineering, University of Engineering and Technology Taxila,,Pakistan

2. Syed Nasir Shah: Department of Energy Engineering, Faculty of Mechanical and Aeronautical Engineering, University of Engineering and Technology Taxila, Pakistan

3. Bilal Islam: National Center for Physics, Islamabad,Pakistan

4. Zainab Zafar: National Center for Physics Islamabad,Pakistan

5. Muhammad Hayat: Department of Mechanical Engineering, Faculty of Mechanical and Aeronautical Engineering, University of Engineering and Technology Taxila,,Pakistan

6. Asad Meer: Department of Mechanical Engineering, Faculty of Mechanical and Aeronautical Engineering, University of Engineering and Technology Taxila,,Pakistan

Abstract:

Copper is provided a uniform coating of polyester using the dip-coating method to increase its ability to resist corrosion in the presence of sodium chloride solution. One substantial difference between the two substrates would be through Fourier Transform infrared spectroscopy (FTIR), which discovered a uniform and crack-free Polyester coating on a Copper substrate whereas an electrochemical corrosion test on the uncoated sample clarified a cracked texture covered in thick corrosion layers. However, by covering the corrosive pits, a higher concentration of sea water (NaCl Solution) significantly impacted the surface morphology. The electrochemical corrosion test was used to examine the homogeneous coating's resistance to corrosion on a copper substrate that had been coated with polyester. When the corrosion rate of the coated sample was slightly shifted towards the anodic direction, it resulted in a better protection efficiency (PE) when compared to the corrosion performance of a polyester coated copper substrate in a NaCl medium.

Page(s): 0-0

DOI: DOI not available

Published: Journal: Sixth International Conference on Sustainability in Process Industries (SPI) 19-20 Octover 2022 (Book of Abstracts), Volume: 0, Issue: 0, Year: 2022

Keywords:

copper , Polyester , corrosion performance

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