magnesia

Magnesia-alumina spinel was used as aggregate, magnesia and alumina powder were used as matrix materials, for the synthesis of magnesia-alumina spinel base inner-lining of submerged nozzle (SEN) by solid-state sintering.

以镁铝尖晶石为骨料、等摩尔的氧化镁粉和氧化铝微粉为基质料,通过一步固相烧结法合成了水口内层用镁铝尖晶石质耐火材料,考察了原料组成、骨料粒度和成型压力对一步煅烧法制备镁铝尖晶石烧结性能的影响。

Preparation of the modified magnesia powder and the characterization of the wet capability;

改性氧化镁粉体的制备及其润湿性表征

The magnesia powder has th.

氧化镁粉体在材料工业中有广泛的应用,以表面活性剂硬脂酸钠改性氧化镁粉体表面,可以改变粉体表面的亲、疏水性程度。