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Research manufacture and application of high alumina sand in case of phosphoric add as bonding agent 以磷酸为粘结剂的高铝钒土砂的研制与应用
high alumina sand 高铝砂
PRCO manufactures top quality bauxite and high alumina refractory products in Xiaoyi Plant. 高温材料界公认的优质耐火原料高铝矾土熟料和高铝质耐火制品在濮耐（PRCO）生产。
The performances of high alumina castable and the factors controlling its properties were investigated. 研究了高铝质浇注料的性能及其影响因素。
High alumina cement ac Pure Calcium aluminate Cement were modified by hydrstion - fir lug - grinding method. 采用水化-煅烧-细磨方法对高铝水泥和纯铝酸钙水泥进行活化处理。
The cordierite glass-ceramics were prepared using high alumina fly ash as the main raw material. 以高铝粉煤灰为主要原料,制备了堇青石微晶玻璃。
This methodis in accuracy and easy to operate to determine Al2O3 content in high alumina cement and high alumina cementlontaining refractories. 采用本方法分析高铝水泥及含高铝水泥的耐火材料中Al2O3含量，具有准确、简便等特点。
High alumina codoping EDFA have wider and flatter gain spectra, which can be used in long haul wavelength division multiplexing (WDM) system. 高掺铝掺铒光纤放大器具有更宽更平坦的增益谱线,可以适用长距离波分复用(WDM)系统。
Our corporation can produce all sorts of high alumina and commmon high alumina bricks for ladles with steady quality and good service. 我公司可生产各种盛钢桶用高铝砖、一般高铝砖等，产品质量稳定、使用效果好。
The effect of organic fiber and aluminum powder addition on tbe explosion resistance of high alumina low cementcastable was investigated. 研究了在高铝质低水泥浇注料中加入一定量的有机纤维和金属铝粉对其抗爆裂性的作用。
This article systematically researches the preparing conditions of high alumina castable to enhance its physical performance . 为了能够提高高铝质浇注料的物理性能,本篇论文对高铝质浇注料的制备条件进行了系统的研究。
The artiie studies the influence of granulated blast furnace slag (GBFS) and sandstone powder (SSP)on properties of high alumina cement (HAC). 本文研究了粒化高炉矿渣和砂岩粉对高铝水泥性能的影响。
Adopting apecial grdae high alumina bauxite and magnesid as princital raw materids, The influence of spinel amd super -micropowder. to castable has been studied. 采用特级高铝矾土熟料和镁砂为主要原料,研究了控制尖晶石粉、超微粉对浇注料的影响。
The un fired high alumina bricks are made from calcined one*grade high aluminaacting as the main component,and from less quantity of graphite acting as the reformativeaddition. 以一级高铝矾土熟料为制砖主要原料，引入少量石墨为改性剂，并以磷酸铝为主要结合剂制备不烧高铝砖。
With high alumina cement and floating particle as main starting material,a new unfired floating particle insulating refractory product has been developed. 以高铝水泥和漂珠为主要原料．研制出一种新型不烧漂珠隔热耐火制品。
In the paper we use two raw materials which were high alumina clayand TiO2,A12O3 and TiO2.Powder of the two formulars above weresintered by presintering and forming. 采用2种原料分别为高铝矾土和氧化钛、工业氧化铝和氧化钛,粉料经过预烧之后经成形、烧结制备陶瓷。
FP:Fine polish media.Made of high alumina and contains no abrasives.Use with burnishing compounds to burnish metal or with compounds for deburring.These pins produce a high luster finish and are suitable for use in all type of finishing equipment. 主要由氧化铝制成，不含砂粉，可与光亮剂一起使用抛光金属表面，或与研磨液一起使用达到去毛刺的效果，其中的圆柱可产生非常光泽的抛光效果，适用与各种光饰机中。
Sol with higher alumina content with a ratio 1/25 of ASB/H2O can be prepared by adding polyvinylpyrrolidone(PVP) with EAcAc. 向EAcAc改性Al_2O_3溶胶中引入聚乙烯吡咯烷酮(PVP)分子，可获得ASB：H_2O为1：25的更高固含量的铝溶胶。
The results showed that the prepared pseoudo-boehmite had the features of higher alumina content, larger surface area and less impurity. 结果表明:以酸法合成的拟薄水铝石具有氧化铝含量高、比表面积大、杂质少的特点,但结晶度略低。
This paper investigates the stability of medium-alkali glass fibers in different cement matrices such as ordinary Portland cement, high alumina cement and magnesium oxychloride cement. 本文对中碱玻璃纤维在普通硅酸盐水泥、高铝水泥、氯氧镁水泥等不同水泥基体中的稳定性进行了研究。