Based on the coexistence theory of slag melt structure and Butler's equation,a new calculation model has been proposed for the calculation of surface tensio
By the increase in Mo content, the addition of microalloying elements V and Nb and by reducing the contents of Mn, P and S based on the composition of steel 42C
Hot-dip galvanized sheet is wildly used in construction, household appliances, ship, vehicle and vessel building and machinery, etc. In last ten years, with the
The surface nanocrystallization of amorphous D73.5 Cu1 Nb3 Si13.5 B9 radiated by CO2 laser was studied by means of Mossbauer spectroscopy, transmission electroc