Adopting apecial grdae high alumina bauxite and magnesid as princital raw materids, The influence of spinel amd super -micropowder. to castable has been studied.
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美
- 采用特级高铝矾土熟料和镁砂为主要原料,研究了控制尖晶石粉、超微粉对浇注料的影响。