silica brick

Uncertainty Evaluation of Line Expansion Rate and Average Expansion Coefficient of Silica Brick

硅砖线膨胀率和平均线膨胀系数测定的不确定度评定

Phase transformation and wear mechanism of quality silica brick for glass melting furnace

玻璃窑用优质硅砖的相变及损毁机理

Effect of Alumina Content on Silica Brick of Glass Furnace

氧化铝含量对玻璃窑用硅砖性能的影响

The Study of Microstructure of High Quality Silica Brick Used for Large Scale Hot Air Stove

大型热风炉用优质硅砖的显微结构研究

The quantitative analysis of X-ray for high-quality silica brick

优质硅砖的X射线定量分析

Problems of tunnel kiln for silica brick and measures

硅砖隧道窑存在的问题及改进措施

Development of Stove High Quality Silica Brick for Hot-blast Stove

热风炉用优质硅砖的开发

Testing method for creep of silica brick

硅砖蠕变率的测试方法

The way to improve the qulity of silica brick for coke oven

提高焦炉硅砖质量的途径

Production of silica brick using large crystalline guartz

用大结晶脉石英制造硅砖

THF technique of pumping hot air from silica brick tunnel kiln for air fired as primary

硅砖隧道窑用空压机抽引窑内热风作一次燃烧风技术

Development of high-grade lightweight silica brick

高级轻质硅砖的研制

The specific measures and suggestions on guarantying the silica brick quality for coke ovens are put forward .

提出了确保焦炉硅砖质量的具体措施和建议。

Practice of rapid cooling and rapid heating up of silica brick hot stoves for Baotou Steel 's No. 3 BF

包钢3号高炉硅砖热风炉快速凉炉及再烘炉实践

The chosen refractory is from ordinary clay brick , high alumina brick to silica brick and low creep re .

选用的耐火材料也从一般的粘土砖、高铝砖到高温特性较好的硅砖及低蠕变耐火材料。

Different grain size distribution , firing temperature , soaking time and shaping pressure on preparation of silica brick of coke oven were studied .

研究了粒度级配、烧成温度、保温时间及成型压力等工艺条件对焦炉硅砖的影响。

This study can help refractories enterprises in south China resolve their problem such as low content tridymite and properties of silica brick for coke oven .

本研究的成果有助于南方耐火材料生产企业解决焦炉硅砖制品普遍存在着的鳞石英含量和性能指标不足等问题。

Synthesis of mullite from wasted silica brick , wasted fireclay brick and wasted slide gate moulding machine for making concrete blocks

以用后硅砖、黏土砖和滑板砖为原料合成莫来石生产混凝土砖用造型机

Microstructural changes on coke face and gas face of used silica brick for coke oven chamber were studied by means of OM , SEM , EDAX and XRD .

借助于OM、SEM、EDAX和XRD分析手段对用后焦炉炭化室硅砖炭化面和燃烧面的显微结构变化做了研究。

The phase components of unused silica brick , which is sintered in 1 430 1 450 ℃ for 48 72 h , are mainly the tridymite and cristobalite with small amount of remainder quartz .

1430～1450℃经48～72h烧成未用的硅砖主相为鳞石英和方石英，并有少量残留石英。

The temperature of hot blast stove unusually worked is 1000-1100 ℃ in China . The clay brick , the high alumina brick , mullite brick and silica brick etc. are used for construction of linings of hot blast stove .

我国热风炉平均风温一般为1000～1100℃左右，应用的耐火砖主要有粘土砖、高铝砖、莫来石砖和硅砖等。

The results showed that along with the increasing oxygen content for enrichment , the contents of glassy and aphanitic silicates decrease continuously with expanded pore size and increasing porosity in eroded silica brick and high-alumina brick in which the contents of mullite and cristobalite increase as well .

高铝砖中莫来石和方石英的含量不断升高，玻璃质硅酸盐和隐晶质铝硅酸盐的含量则不断下降，气孔孔径扩大，气孔率不断升高；

Crystallization of Silica - rich From Raw Materials And Silica Brick

来源于原料与硅砖的富硅析晶