Corrosion protection of N80 steel in hydrochloric acid medium using mixed C15H15NO and Na2WO4 inhibitors

• Main Authors: Hu, Jun, Wang, Tiantian, Wang, Zhen, Wei, Liping, Zhu, Jianbo, Zheng, Maosheng, Chen, Zhong
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2019
• Subjects: DRNTU::Engineering::Materials; Binding Energy; Corrosion Inhibition
• Online Access: https://hdl.handle.net/10356/103720; http://hdl.handle.net/10220/47366
• Institution: Nanyang Technological University

A novel inhibitor based on mixed Mannich base (C15H15NO) and Na2WO4 was developed for the corrosion prevention of N80 steel in hydrochloric acid solution. Infra-red spectrum, electrochemical measurements, X-ray Photoelectron Spectroscopy, and Scanning Electron Microscopy were used to understand the...