玻璃与搪瓷
玻璃與搪瓷
파리여당자
2012年
2期
11-15,20
,共6页
田英良%程金树%郭现龙%张静%邵艳丽%孙诗兵
田英良%程金樹%郭現龍%張靜%邵豔麗%孫詩兵
전영량%정금수%곽현룡%장정%소염려%손시병
高碱铝硅酸盐玻璃%硅砂原料%熔化特性
高堿鋁硅痠鹽玻璃%硅砂原料%鎔化特性
고감려규산염파리%규사원료%용화특성
high alkali aluminosilicate glass%silica sand%melting characteristics
通过固定熔制工艺制度,研究了硅砂原料粒径大小、分布情况、颗粒形态对高碱铝硅酸盐玻璃熔解特性的影响关系.研究结果表明:在玻璃配合料熔制过程中,白色未熔物的产生与石英砂密切相关,石英砂粒径处于45 - 150μm范围熔化效果最好,石英砂粒度分布为正态分布的熔化效果优于均匀分布,经过粒化处理的石英砂比破碎处理的熔化特性更优,可促进玻璃的熔化.
通過固定鎔製工藝製度,研究瞭硅砂原料粒徑大小、分佈情況、顆粒形態對高堿鋁硅痠鹽玻璃鎔解特性的影響關繫.研究結果錶明:在玻璃配閤料鎔製過程中,白色未鎔物的產生與石英砂密切相關,石英砂粒徑處于45 - 150μm範圍鎔化效果最好,石英砂粒度分佈為正態分佈的鎔化效果優于均勻分佈,經過粒化處理的石英砂比破碎處理的鎔化特性更優,可促進玻璃的鎔化.
통과고정용제공예제도,연구료규사원료립경대소、분포정황、과립형태대고감려규산염파리용해특성적영향관계.연구결과표명:재파리배합료용제과정중,백색미용물적산생여석영사밀절상관,석영사립경처우45 - 150μm범위용화효과최호,석영사립도분포위정태분포적용화효과우우균균분포,경과립화처리적석영사비파쇄처리적용화특성경우,가촉진파리적용화.
Effects of silica sand with different particle size,size distribution and particle shape on melting characteristics of high - alkali aluminosilicate glass have been studied. The results show that the white un - melted substance in glass melt is closely related to silica sand size and shape. For glass melting the best particle size of silica sand is the range within 45 -150 μm.The sand particle size in normal distribution is better than uniform size. And spheroidized silica sand is better than crushed sand,because the former can promote glass melting.
