钢精炼过程非金属夹杂物演变与控制
朱苗勇, 邓志银

Evolution and Control of Non-Metallic Inclusions in Steel During Secondary Refining Process
ZHU Miaoyong, DENG Zhiyin
图8 碱度对 a A l 2 O 3 2 ? / ? a S i O 2 3 的影响[74]
Fig.8 Effect of basicity on the value of a A l 2 O 3 2 ? / ? a S i O 2 3 [74] ( a A l 2 O 3 —activity of Al2O3, a S i O 2 —activity of SiO2, w—mass fraction)