红柱石

红柱石基材料中添加SiC细粉的作用

Effect of SiC powder added in high-purity andalusite based refractories

烧结红柱石的X射线分析

X-Ray analysis of andalusite sinters

分别测定了蓝晶石、红柱石和硅线石三种铝硅酸盐天然矿物晶体以及K2O-Al2O3-SiO2三元铝硅酸盐玻璃的Raman光谱。

Raman spectra of aluminosilicate minerals , namely kyanite , andalusite , and sillimanite and K_2O-Al_2O_3-SiO_2 glasses were recorded .

对化学组成和粒度不同的红柱石精矿和粗精矿在不同温度下的莫来石化行为进行了X射线分析。

Mullitization of concentrated andalusite in different chemical composition and different grain size has been determined at different temperatures by mcans of X-ray analysis .

SiC细粉在高纯红柱石基材料中的加入量以6%~9%为宜。

It is feasible that 6 % ~ 9 % SiC fine powder is added in the high-purity andalusite based refractories .

红柱石颗粒分解产生的SiO2玻璃相难以全部与氧化铝反应形成二次莫来石；

SiO2 glass phase originated from the decomposed andalusite aggregate can 't fully react with alumina to form secondary mullite .

不同外加物对喷枪浇注料性能的影响：高膨胀骨料可以改善浇注料的热震性等，本试验结果证明红柱石和SiC的引入效果较好。

Test results on the influence of different additives on castable performance of spray gun shows that andalusite and SiC will improve thermal shock resistant .

研究了红柱石骨料的莫来石化作用及添加剂SiC的加入量、合成莫来石的引入和烧成温度对莫来石-堇青石窑具材料性能及显微结构的影响。

The effects of mullitization of andalusite aggregate , additions of SiC and synthesized mullite and the firing temperature on property and microstructure of mullite-cordierite kiln furniture were studied .

本文对该矿床红柱石的矿物学特征，包括红柱石形成的物理化学条件、晶体结构、X射线衍射、化学成分、晶体化学式及红外光谱特征等，进行了系统的研究分析。

This paper introduces the mineralogical characteristics of the andalusite which include the physical and chemical conditions of the andalusite formation , crystalline structure , X-ray diffraction , chemical composition , chemical formula of crystal and infrared spectrum .

DMG型电磁脉动高梯度磁选机用于红柱石除铁的研究及实践

Research and Practice of DMG Electromagnetic Pulsating High Gradient Magnetic Separator in Iron Removal from Andalusite

相关的绝缘装料管，通常用多铝红柱石制成，这个可以将产物和TDB管隔离开来。

An electrically insulative load tube , usually made of mullite , can be used to isolate the product from the TDB .

对于已经添加了红柱石的试样，随着SiC细粉引入量的增加，烘后以及1100℃烧后强度下降，1400℃烧后强度上升，1100℃烧后热震稳定性提高。

For the castable with andalusite , MOR of samples dried and soaked at 800 C decreases and that of samples sintered at 1400 C was improved with increasing SiC content , and thermal shock resistance was improved with increasing SiC content .

在1300℃埋碳保温处理时，对于高纯红柱石制品而言，发生的侵蚀反应主要是莫来石和玻璃相中的SiO2被还原成SiO气相；

When temperature is at 1300 steadily , as far as the high-purity ABR is concerned , the corrosion reaction occurred in the material is chiefly that SiO2 in mullite and glass is reduced into SiO ;

实验研究了几种氧化铝原料的加入对高纯红柱石基耐火材料性能的影响，采用XRD，SEM等手段分析了氧化铝原料种类及加入量对试样相组成和显微结构的影响。

The effects of some kinds of alumina on physical properties of high-purity andalusite based refractory were studied , and the effects of type and addition amount of alumina on phase composition and microstructure of the refractory were also studied by XRD and SEM .

相组成分析表明，B2配方样品热震前后的主晶相均为a-SiC、红柱石、莫来石和方石英。

XRD analysis showed that both of the main phases in the samples of series B are a-SiC , andalusite , mullite and cristobalite before and after thermal shock .

以特级焦宝石为骨料，将αAl2O3、SiO2及红柱石等超细粉添加于基质中，以纯铝酸钙水泥为结合剂，开发出40、45浇注料。

Castables of brands 40 # and 45 # were developed using special grade Jiao Bao Shi as aggregate , pure calcium aluminate cement as binder and adding ultrafine powders of α Al 2O 3 , SiO 2 and andalusite into the matrix .

介绍了致密共生坚硬状红柱石的分选流程及浮选过程中HDF抑制剂、石油磺酸钠捕收剂等的作用机理，并对该药组合使用进行了深入研究。

The separation flowsheet of dense associated and hard andalusite and the functional mechanism of HDF depressor and petroleum sodium sulphonate collector in the flotation process are described and the combination usage of the reagents is studied in a deep going way .

蓝花星和紫罗兰为蓝线石、红柱石-叶蜡石型；

Lanhuaxing and Ziluolan belong to the dumortierite andalusite pyrophyllite type ;

红柱石浮选药剂的选择及其作用

Selection and Functions of Floatation Agent in the Floatation of Andalusite

河南西峡伟晶红柱石矿物学特征及开发工艺的初步研究

Mineralogical characteristics and usage of macrocrystal andalusite from xixia , henan

红柱石、蓝晶石、硅线石对莫来石&刚玉材料性能的影响

Effect of Andalusite Kyanite and Sillimanite on Properties of Mullite-corundum Materials

红柱石对石英-粘土-长石三组分陶瓷性能的影响

Effect of Andalusite on physical properties of QUARTZ-CLAY-FELDSPAR TERNARY CERAMICS

红柱石基材料中氧化铝原料的应用研究

Study on Application of Alumina in High - Purity Andalusite Based Refractory

红柱石矽线石矿物陶瓷蓄热材料的性能

Research on the Property of Ceramic Regenerative Material of Andalusite and Sillimanite

锆英石细粉对红柱石基耐火材料性能的影响

Influences of Fine Zircon Powder on Properties of Andalusite-based Refractory

用化学物相方法分析红柱石的含量

Analysis and Red - pillar - stone Consist Using Chemistry Mutually-phase Method

新疆红柱石矿物材料应用领域研究&以新疆库尔勒苏克塔格能厄肯红柱石矿为例

Research on applied fields study of the andalusite mineral material in Xinjiang

红柱石基高温材料的研究进展及应用前景

Research process and prospects of utilization about andalusite based high temperature materials

烧成温度对氧化铝纤维/红柱石复合材料性能的影响

Influences of burning temperatures on alumina fiber reinforced andalusite composites

河南西峡红柱石的高温性状和莫来石化行为

The high temperature feature and Mullitization behavior of andalusite from Xixia Henan Province