Shougang (China)

Research Progress and Prospect of Ultralow Phosphorus Steel Smelting Technology

Ultralow phosphorus steel (phosphorus content ≤ 0.005%) is a key material for high‐end equipment manufacturing in fields such as nuclear power, marine engineering, and high‐pressure vessels, where phosphorus content control is the core technology. Molten steel dephosphorization i...

Experimental investigation and thermodynamic optimization of the Fe–Ta–W system

The Fe–Ta–W system represents a crucial material foundation for nuclear engineering applications. However, detailed investigations of its phase relationships and thermodynamic calculations remain limited. In this study, the microstructures of all as-cast and annealed samples were...