液态钢和熔渣的界面(Continuous casting fluxes must be able to absorb and dissolve nonmetallic inclusions, especially alumina, that rise to the liquid steel/ molten flux interface. 连铸保护渣必须能够吸收和溶解上浮到液(态)钢和熔渣界面的非金属夹杂物,特别是 Al₂O₃。)
铸坯/结晶器界面的润滑(A molten flux layer remains against the strand shell, which ensures the lubrication of the strand/ mold interface. 液态保护渣层紧挨铸坯壳,它确保了铸坯/结晶器界面的润滑。)
渣-金界面(Turbulence at the slag/metal interface during argon stirring can result in slag entrainment and the formation of exogenous inclusions in the steel. 氩气搅拌时,渣/金界面处的紊流会导致卷渣和钢水中外来夹杂物的形成。)