financials support by National Natural Science Foundation of China (No. U1610256);the National High Technology Research and Development Program of China (The 863 Program) (No. 2015AA034402);the Dalian University of Technology Fundamental Research Fund (No. DUT17RC(3)010)
The precipitation kinetics of σ phase in commercial HR3C heat-resistant steel during aging at 650–800 °C was studied in the paper. Through morphology, composition and structural analyzing on the second phase in the...