1. Corrosion resistance: Brass wire has better corrosion resistance to the atmosphere and water, while red copper wire is prone to corrosion in a humid environment.
2. Thermal stability: Brass wire is not prone to deformation at high temperatures and has excellent thermal stability. Red copper wire is prone to deformation at high temperatures.
3. Processability: Brass wire has good processability and is easy to undergo cold working and heat treatment. However, the processing performance of red copper wire is relatively poor.