Thermodynamic calculation indicates that β′ - Sialon and O ′ Sialon react with TiO_2 at any temperatures and above 690K in static status , respectively .
热力学计算表明，标态下，β-′Sialon在任何温度、O-′Sialon在690K以上均可与TiO2发生反应。
690k