nephelinolite

Determination of K_2O and Na_2O in Nepheline by Flame Atomic Absorption Spectrometry;

火焰原子吸收法测定霞石中的氧化钾和氧化钠

The Deepening Processing of Nepheline Powder and its Application in the Filling of Polymeric Materials;

霞石微粉深加工及其在高分子材料填充改性中的应用

The application of nepheline in alumina industry;

霞石矿在氧化铝工业中的应用

Addition of partial nephelite during bauxite sintering could not only make up consumption of soda, but also attain purpose for treating nephelite.

在铝土矿烧结过程中添加部分霞石矿 ,以补充碱的消耗 ,同时达到处理霞石的目的。

In order to obtain the best synthesis temperature of β-eucryptite, samples were synthesized at 1310℃, 1350℃ and 1400℃ with pressed raw block.

为了研究合成β-锂霞石的最佳合成温度,对压成的生料块分别在最高合成温度为1310℃,1350℃,1400℃下进行合成,通过对比不同合成温度下得到的样品X射线衍射图,从而确定出采用直接烧结法合成β-锂霞石的最佳合成温度,并通过研究β-锂霞石的结构特征,解释了其负热膨胀机理。

Compared with abroad sample,the eucryptite has characteristics of red-flesh;very small crystal;h.

本文所研究的锂霞石和锂蒙脱石为作者等首次在新疆可可托海３号伟晶岩脉中的叶钠长石－锂辉石带中发现。

Then, the research progress in aluminum matrix composites reinforced with SiC particulate in high volume content with eucryptite, with zirconium tungstate and with quasi-crystal particles were reviewed in detail, respectively.

综述了低热膨胀铝基复合材料的研究现状,对高体积分数SiC颗粒增强铝基复合材料、锂霞石颗粒增强铝基复合材料、钨酸锆颗粒增强铝基复合材料和准晶颗粒增强铝基复合材料的研究状况进行了详细的阐述。

Synthesis and characterization of kalsilite powder using a fast sol-gel method;

快速溶胶凝胶法制备钾霞石及其反应机理

Fast sol-gel synthesis and characterization of kalsilite;

钾霞石快速溶胶-凝胶法制备及表征

Preparation technology and the structure characteristics of the β-eucryptite glass ceramics;

β-锂霞石负膨胀微晶玻璃的制备技术及结构特征

β-eucryptite powder was prepared by the polyacrylamide gel method using silica-sol as starting material.

利用硅溶胶作为合成原料,通过高分子网络凝胶法制备了β-锂霞石粉。

In order to obtain a composite with low coefficient of thermal expansion (CTE) and high stress, a new composite containing β-eucryptite particle which has a negative CTE and aluminum borate whisker (ABO) which has high strength was produced by squeeze casting technique.

为了制备具有低热膨胀系数和较高强度的复合材料,选用具有负体膨胀系数的β-锂霞石颗粒和高强度的硼酸铝晶须作为复合材料组分,用挤压铸造法制备了6061铝基复合材料,并对该复合材料的显微结构、拉伸性能和热膨胀性能进行了研究。