Analysis of Corrosion Characteristics for CoCrFeMnNi HEA Induced by Alternating Current Interference in NaCl Solution Contaminated with Ammonium Ion

Key Points

• Corrosion rates increased significantly under alternating current exposure, indicating severe material degradation.
• Assessment revealed that the presence of ammonium ions in NaCl solution intensifies corrosion processes.
• The analysis method involved exposing CoCrFeMnNi HEA samples to a controlled alternating current in saline conditions.
• Understanding these corrosion characteristics is crucial for improving the durability of high-entropy alloys in practical applications.