In the slag both the titanaugite and Ti-rich diopside almost vanish and most of the dispersed Ti component has been transferred into perovskite phase and then fully grows and coarsens.

• 钛的赋存状态也发生相应的改变，渣中攀钛透辉石和富钛透辉石几乎消失，渣中弥散分布的钛组分大部分转移到钙钛矿相，而且实现长大和粗化。