1·Glass with added composite nucleating agent will not be devitrified if not heat treated.
加晶核剂而未经热处理的玻璃仍无结晶相的析出。
2·Devitrified foam glass was prepared taking cullet as major raw material using V2O5 as nuclear agent and adding other auxiliary materials.
以碎玻璃为主要原料，用V2O5作成核剂，再加入其它辅助原料制备了微晶泡沫玻璃。
3·The powder for higher crystallization temperature has stronger crystallization capability in annealing and lower devitrified temperature;
高结晶温度的保护渣具有较强的脱玻化能力，且脱玻化温度较低；