【摘 要】
:
By using chemical analysis, mechanical property testing, petrographic analysis and XRD Rietveld method, the effects of doping sulfur and fluorine on the sol
【机 构】
:
School of materials science and engineering, Zhengzhou University, Zhengzhou, China, 450001
【出 处】
:
The 14th International Congress on the Chemistry of Cement (
论文部分内容阅读
By using chemical analysis, mechanical property testing, petrographic analysis and XRD Rietveld method, the effects of doping sulfur and fluorine on the solid solubility of MgO, the strength, microstructure of clinker samples were investigated, and the characteristic peak and the cell parameters of the extracted alites were analysesed with XRD Rietveld refining.The results showed: adding a certain amount of SO3, CaF2 in the clinker, the MgO solid solubility could be effectively promoted.When the addition content of CaF2 was less than 0.25%, the solid solubility of MgO increased with the increase of SO3 content.With the increase of CaF2 content, the effect of the SO3 content change on the solid solubility of MgO was more and more weak.
其他文献
Heat Curing may lead to high early strength for concrete but weakened mechanical and durability performance at later stage because of its poor microstructur
本文在介绍国内建筑施工领域中存在的投资者目标价值和代理人目标不一致问题的基础上,结合投资者目标价值,分别深入探析了项目决策阶段的代理现象、项目审批阶段的代理现象及
If the temperature of materials to feed into rotary kiln is increased from 900℃ to 1000~1200℃, both the solid-phase reaction and liquid-phase reaction too
学校承担着教育教学的社会公共职能,是教书育人的场所.加强学校内控建设,不但可以提升自身的教育教学管理水平,还能树立人民群众对公共服务部门的光辉形象.然而,在实际的学校
Oil-Based Mud (OBM) cutting waste, generated by the petroleum and drilling companies during the process of crude oil drilling, is a common waste generated a
目前,我国乳业实现了飞速发展,成为现代农业非常重要的产业之一,随着乳业的发展相应的奶业健康发展也提上了日程,围绕中小型牧场的奶源基地建设的重要性也日益突显,下面就针
国内大多数的事业单位都要靠国家财政资金拨付来维持内部的运营活动开展,单位就要加强对内部管理财政资金的控制.在当前事业单位改革背景下,国家政府部门对事业单位也提出了
资金集中管理,是财务集中管理的重要内含,是建筑施工企业发展到一定规模后,保持并提高企业竞争力,防范重大资金及经营风险的应有之举,但资金集中管理同时存在一些难点与挑战,
A synoptic-scale upwelling event that developed off the east coast of the Hainan Island(EHIU) in the summer of 2010 is defi ned well via processing the Moderate