Results also showed that compressive strength of both the unfired and fired brick were increased when 2 % activator D was added .
在 粉 煤灰 砖中加入质量分数为2%的外加剂D进行 化学活化后，可明显 改善 干 坯强度，并提高烧结 砖的抗压强度。
Development and Application of the Carbon-free Unfired Brick for Ladles
钢包用无碳 不 烧 衬 砖的开发和应用
The unfired and uncured mud brick made of red mud fly ash aggregates and so on is pressed and cured in nature .
利用中 铝赤泥、粉煤灰、骨料等材料采用模压成型，自然养护制成了赤泥 免烧免蒸 砖。
Development and application of unfired magnesia-calcia brick for stainless steel refining
不锈钢冶炼用 不 烧镁钙 砖的研制及应用
S Study on improving the strength of unfired flyash brick
提高粉 煤灰 非 烧结 砖强度的研究
The results indicate that unfired brick is better than fired high alumina brick in application .
结果表明： 不 烧高铝 砖的使用性能优于烧成高铝砖。
Study on carbon - free unfired brick for ladles
钢包用无碳 不 烧砖的研制
Development and Application of Unfired Magnesia Calcium Brick for LF Refining Furnace
LF精炼炉用 不 烧镁钙 砖的研制与使用
Preparation of Unfired Corundum-Spinel Purging Plug Brick for Steel Ladle
钢包用 免烧刚玉&尖晶石透气 砖的研制
The activator and compound additive for unfired flyash brick were explored and optimum composition was determined by orthogonal experiment in this paper .
本文对粉 煤灰 非 烧结 砖所用的激发剂、复合添加剂进行 筛选，并通过正交实验确定其最佳组 分配比。
The bibulous rate of unfired brick would gradually decrease in the dry-wet circulation which showed the internal porosity would decrease and the material had a certain anti-cracking ability .
经过多次干湿循环作用后， 免烧 砖的吸水率会逐渐减小，显示出其内部孔隙率也会随着减小，材料质量较好，具有一定的抗裂性。
Cutting machine for unfired ceramic brick or tile
陶瓷 砖块或瓷砖 生坯切割机
Orthogonal test design and analysis of unfired and uncured mud brick
赤泥 免烧免蒸 砖的正交试验设计及分析
Unfired brick of dolomite agglomerated with tar
与焦油 凝结的白云石制 未 焙 烧砖
Production of high alumina unfired brick and its application on cement kiln
高铝质 不 烧砖的生产及其在水泥窑上的应用
The unfired brick one of the green walling materials was produced by using the industrial waste fly ash and the renewable resource shell ash as the main raw materials .
本文采用 汕头 市 当地 丰富的可再生资源贝灰和工业废渣粉煤灰为主要原材料， 配以 化学 激化剂，研制一种绿色墙体材料& 免烧 砖。
砖坯不经过煅烧的砖，不烧砖