mullite castables的意思|示意

Being as two layer refractory lining on valve plate and valve body, light mullite and phosphate corundum refractory castables are taken as heat isolation and heat resisting layers respectively.

阀板、阀体的耐火衬里隔热层采用莫来石轻质耐火浇注料、耐热层采用磷酸刚玉质耐火浇注料，进行两层浇注。

In this system, adding suitable proportion off-SiO_2 and f-Al_2O_3 powders is beneficial for forming the secondary mullite and improving the properties of castables.

掺入适当比例的氧化铝微粉和氧化硅微粉，有利于系统中二次莫来石的反应生成，可以改善浇注料的性能。

The mullite bonded SiC castables with more than 70% mullite was studied.

对碳化硅含量在70 %以上的莫来石结合碳化硅质浇注料进行了试验研究。