corundum crystal 刚玉晶体 ; 晶刚玉系列
Chromium oxide green with corundum crystal structure has such characteristics as high thermal stability, high painted capacity, chemical corrosion-resisting capacity, etc.
刚玉晶体结构型氧化铬有高的着色力、高热稳定性及耐化学腐蚀等特点。
Aluminum content of 78% spinel content than the aluminum content of 65% and 90% aluminum spinel and corundum crystal degree of integration between the good, the sample with high intensity.
铝含量为78%的尖晶石比铝含量为65%和铝含量为90%尖晶石与刚玉的晶间结合程度好，试样具有较高的强度。
The results indicated that the introduction of crystal seed was effective to promote the sintering of new ceramic corundum abrasive and decrease its crystal size;
研究结果表明：晶种的加入能有效地促进刚玉磨料的烧结，细化晶粒，使晶粒粒度分布范围较窄；
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