Titanium is preferred for seawater heat exchanger plates in marine engines for several key reasons:
1. **Corrosion Resistance**: Titanium exhibits exceptional resistance to corrosion, especially in seawater environments. It forms a stable oxide layer that protects it from saltwater, preventing pitting and crevice corrosion, which are common issues with other metals like steel or aluminum.
2. **Strength-to-Weight Ratio**: Titanium has a high


