Influence of Kyanite Content on Microstructures and Properties of Castables Containing Spherical Li

来源 :中国耐火材料:英文版 | 被引量 : 0次 | 上传用户:alexiss
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Five lightweight mullite castables were prepared using the lightweight mullite aggregate(M45A) with narrow particle size distribution and spherical shape,mullite powder(M45P),kyanite powder,microsilica and Secar 71 cement as raw materials. After the speci
其他文献
目的:观察急诊静脉溶栓救治急性心肌梗死的疗效。方法:急诊溶栓组采用尿激酶静脉溶栓治疗;对照组采用内科常规治疗。结果:急诊溶栓组疗效明显,总再通率70.0%;对照组总再通率20.8
沟通是为了一个设定的目标,把信息、思想和情感在个人或群体间传递,并且达成一致的过程。药师应不断掌握沟通的技巧,赢得病人及家属的认同,是开展临床药学的重要保证,也是取
目的:探讨肾上腺转移瘤的CT特征及CT在肾上腺转移瘤诊断中的应用价值。方法:对52例病人作CT扫描,其中47例作增强扫描。结果:单侧肾上腺肿块38例(73%),双侧22例(27%)。肿块直径范围1.
目的:探讨胃石症的X线诊断技巧,同时回顾性分析透视下口服产气粉治疗胃石症的成败原因。方法:通过上消化道钡餐透视诊断胃石症,在透视下口服产气粉并翻转体位,观察胃石症变化。
脂阿拉伯甘露醇(LAM)是分支杆菌细胞壁的重要组分,属特异性抗原,具有较强的免疫原性。我们对肺结核和肺外结核患者血清中LAM—IgG进行了检测.
目的:探讨结肠镜检查判断结肠癌部位、病理分型、年龄、性别之间的关系。方法:2005-05~2009-06医院肠镜检查者。结果:3444例次共检出肠癌316例,男182例、女134例,其中直、乙结肠
目的:分析咽喉结核的临床特征,提高临床治疗效果。方法:分析我院30例咽喉结核患者的临床特征、治疗及预后情况。结果:2例因呼吸困难行气管切开,病情好转后2个月拔管,治愈。随访6
The microstructure and properties of phosphate bonded Cr2O3-Al2O3-ZrO2 specimens fired in air or coke bed were investigated firstly. Then property change of the
In order to prolong the service life of the cooling zone of large scale coke dry quenching ovens,six kinds possible refractories for the cooling zone of large s
期刊
Compressed thin layers of ceramic fiber insulation are used as high temperature insulating layers as well as mechanical support for catalyst coated ceramic mono