▎ 摘　　要

NOVELTY - A high-corrosion-resistance composite electroplating electrolyte comprises 120-160 g/L of zinc salt, 30-60 g/L of nickel salt, 50-60 g/L of ammonium salt, 150-200 g/L of potassium salt, 3-5 g/L of complexing agent, 20-40 g/L of buffer, 20-40 g/L corrosion-resistant component, and 1-2 g/L of surfactant. USE - High-corrosion-resistance composite electroplating electrolyte used in preparing coating (claimed) for protecting metal matrix. ADVANTAGE - The high corrosion resistant composite electroplating electrolyte has excellent corrosion resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of high-corrosion-resistance coating.