【摘要】 探讨了锆英石对镁砂烧结性能的影响 ,并研究了由这种合成镁锆砂制成的镁砖的性能。结果表明 :锆英石能显著提高镁砂的烧结性能 ;利用合成镁锆砂制成的镁砖以高熔点的第二固相为结合相 ,性能明显优于普通镁砖更多还原

【Abstract】 The effect of ZrSiO 4 on sintering of magnesia was discussed.Properties of magnesia brick made of this synthetic magnesia-zirconia were studied.The results indicate that ZrSiO 4 can accelerate the sintering of magnesia remarkably,and properties of this magnesia brick,whose combining phase is mainly the second high melt point solid phase,are superior to those of other common magnesia product.更多还原