Balancing height, dilution and hardness in FeCoCrNiAl–Cr₃C₂ composite coatings via small-sample multi-objective optimization.

Key Points

• Height and hardness of FeCoCrNiAl–Cr₃C₂ composite coatings were successfully optimized through a multi-objective optimization approach.
• Key outcomes demonstrated a balance in hardness and dilution, achieving optimal coating properties for enhanced performance.
• Analysis employs small-sample multi-objective optimization to refine physical properties effectively.
• Highlights the need for careful parameter balancing in composite coatings to ensure desirable mechanical traits.