CuO对钢渣微晶玻璃机械性能及颜色的影响  

Influence of CuO on mechanical properties and color of glass-ceramics based on steel slag

作　　者：李荣昇 宗燕兵[1] 代文彬[1] 李宇[1] 

机构地区：[1]北京科技大学钢铁冶金新技术国家重点实验室,冶金与生态工程学院

出　　处：《冶金能源》2014年第2期61-64,共4页Energy For Metallurgical Industry

基　　金：国家自然科学基金资助项目(51034008;51274042)

摘　　要：为了提高钢渣的利用率,以钢渣和粉煤灰为主要原料,采用烧结法制备钢渣微晶玻璃。通过向钢渣微晶玻璃中引入CuO添加剂,研究了其机械性能及外观颜色的变化。实验结果表明:加入CuO的钢渣微晶玻璃主晶相为透辉石;随着CuO加入量的增多,微晶玻璃抗弯强度逐渐增大;CuO的添加使钢渣微晶玻璃颜色有了明显改变。In order to improve the utilization rate of steel slag based on steel slag dominates , the sinte-ring method was adopted with steel slag and coal fly-ash as the major raw materials .Through the do-ping of CuO which serves as the additive to the slag glass ceramics , the changes in the mechanical properties and the surface color have were researched .And the experimental results show that the main crystalline phase of glass -ceramic remains diopside .With the amount of CuO increased , the flexural strength increases gradually synchronically .Besides, the color of glass-ceramic manifests an obvious change as the addition of CuO .

关 键 词：钢渣 微晶玻璃 机械性能 颜色 

分 类 号：TQ171.1[化学工程—玻璃工业]