1) complex support of magnesium-alumina spinel
镁铝尖晶石复合载体
2) magnesium-aluminium spinel crystal
镁铝尖晶石晶体
4) magnesia-alumina spinel
镁铝尖晶石
1.
Study on preparation of magnesia-alumina spinel additive and its performances of catalytic olefin reduction;
镁铝尖晶石的制备及其催化降烯烃性能研究
2.
Synthesis of magnesia-alumina spinel refractories;
镁铝尖晶石质耐火材料的合成
3.
Preparation of magnesia-alumina spinel and its application in catalytic reaction;
镁铝尖晶石的制备及在催化反应中的应用
6) Magnesia alumina spinel
镁铝尖晶石
1.
The fused magnesia,magnesia alumina spinel and α-Al2O3 were put in the ground substance for developing the stability of thermal shock.
以优质电熔镁砂、烧结镁铝尖晶石为主要原料,采用纸浆废液作为结合剂研究镁质复合滑板材料。
2.
Thermodynamic analysis and hot condition experiment were used to study the effects of temperature of molten steel and mass fraction of carbon on the corrosion of magnesia alumina spinel refractory,and the corrosion mechanism was discussed.
根据热力学分析和热态实验研究了钢水温度及其碳质量分数对镁铝尖晶石质耐火材料侵蚀的影响,并探讨了耐火材料的侵蚀机理。
补充资料：尖晶石(spinel)
【尖晶石】(spinel)化学成分`MgAl_2O_4`，常含铁、铬、锰、锌等元素。等轴晶系。晶体常呈八面体或八面体与菱形十二面体组成的聚形，尖晶石律双晶常见；集合体成粒状。硬度8，比重3.5-3.7。玻璃光泽。呈红色（含`Cr`）、绿色（含`Fe^(3 )`）或褐黑色（含`Fe^(2 )`和`Fe^(3 )`），无色者少见。透明至不透明，无解理。断口贝壳状，性脆。见于镁质矽卡岩中，与石榴子石、辉石等共生；作为副矿物，在火成岩和变质岩中亦有存在
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条