Environmental adaptability study of tube sheet materials

The environmental adaptability study of tube sheet materials focuses on performance stability under extreme operating conditions. High-temperature environments require materials with excellent heat resistance, such as nickel-based alloys that can withstand thermal stress and oxidative corrosion; low-temperature environments require high-toughness materials to prevent brittle fracture, with austenitic stainless steel exhibiting outstanding performance.

In corrosive media, materials need to resist chemical attack, and corrosion resistance can be improved through surface treatment or alloying. Furthermore, environmentally adaptable materials such as self-healing coatings can actively respond to damage, extending the lifespan of the tube sheet.