Fig. 1

Scatter matrix diagram of temperature (T), w(CaO), w(SiO2), w(MgO), and w(Al2O3). Note: w represents the weight percent of slag components; a(CaO) denotes the activity of CaO.

Scatter matrix diagram of temperature (T), w(CaO), w(SiO2), w(MgO), and w(Al2O3). Note: w represents the weight percent of slag components; a(CaO) denotes the activity of CaO.