Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Refractory brick without bubbles and gaps inside and preparation method of refractory brick
The invention discloses a refractory brick without bubbles and gaps inside. The refractory brick comprises the following raw materials: 10-30 parts of refractory clay, 8-20 parts of kaolin, 5-12 parts of alumina ore, 2-6 parts of diaspore clay, 6-12 parts of flint clay, 6-14 parts of sodium silicate, 3-5 parts of pyrophyllite, 4-8 parts of water, 2-6.5 parts of calcium carbide, 1.5-3 parts of a plasticizer and 1-2 parts of a defoaming agent. The manufactured refractory brick is small in density, high in thickness, uniformity and strength, low in raw material cost and simple in manufacturing process, the high-temperature-resistant upper limit value of the refractory brick is high, surface air holes and gaps of a brick body are few, bubbles do not exist in the brick body, and the quality is good.
本发明公开了一种内部无气泡无缝隙的耐火砖，原料包括耐火黏土10‑30份、高岭土8‑20份、氧化铝矿石5‑12份、水铝石黏土2‑6份、燧石黏土6‑12份、硅酸钠6‑14份、叶腊石3‑5份、水4‑8份、碳化钙2‑6.5份、增塑剂1.5‑3份，消泡剂1‑2份。本发明制作出的耐火砖密度较小，厚度和均匀程度，并且强度较高，同时材料原材料成本较低，制作工艺简单，且耐火砖的耐高温上限值较高，同时砖体的表面气孔及缝隙较少，内部无气泡，质量较好。
Refractory brick without bubbles and gaps inside and preparation method of refractory brick
The invention discloses a refractory brick without bubbles and gaps inside. The refractory brick comprises the following raw materials: 10-30 parts of refractory clay, 8-20 parts of kaolin, 5-12 parts of alumina ore, 2-6 parts of diaspore clay, 6-12 parts of flint clay, 6-14 parts of sodium silicate, 3-5 parts of pyrophyllite, 4-8 parts of water, 2-6.5 parts of calcium carbide, 1.5-3 parts of a plasticizer and 1-2 parts of a defoaming agent. The manufactured refractory brick is small in density, high in thickness, uniformity and strength, low in raw material cost and simple in manufacturing process, the high-temperature-resistant upper limit value of the refractory brick is high, surface air holes and gaps of a brick body are few, bubbles do not exist in the brick body, and the quality is good.
本发明公开了一种内部无气泡无缝隙的耐火砖，原料包括耐火黏土10‑30份、高岭土8‑20份、氧化铝矿石5‑12份、水铝石黏土2‑6份、燧石黏土6‑12份、硅酸钠6‑14份、叶腊石3‑5份、水4‑8份、碳化钙2‑6.5份、增塑剂1.5‑3份，消泡剂1‑2份。本发明制作出的耐火砖密度较小，厚度和均匀程度，并且强度较高，同时材料原材料成本较低，制作工艺简单，且耐火砖的耐高温上限值较高，同时砖体的表面气孔及缝隙较少，内部无气泡，质量较好。
Refractory brick without bubbles and gaps inside and preparation method of refractory brick
一种内部无气泡无缝隙的耐火砖及其制备方法
ZHANG CHENGTIAN (Autor:in) / DAI YONGSHAN (Autor:in) / YE QIMING (Autor:in) / JIAO LONG (Autor:in) / DING RUI (Autor:in)
31.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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