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A platform for research: civil engineering, architecture and urbanism
Magnesium-calcium tundish dry-type working lining material and preparation method thereof
The invention relates to the technical field of amorphous refractory materials, in particular to a magnesium-calcium tundish dry working lining material and a preparation method thereof. The high-strength high-iron dolomite sand comprises the following components in parts by weight: 32-65 parts of calcined high-iron dolomite sand or magnesium-calcium sand, 26-60 parts of magnesia, 6 parts of a binding agent, 1-2 parts of a sintering agent and 0.5-2 part of a stabilizer. The invention aims to provide the magnesium-calcium tundish dry-type working lining material and the preparation method thereof, and through the design of the magnesium-calcium tundish dry-type working lining material, the technical problems that in the prior art, a magnesium-calcium refractory material is extremely easy tohydrate when encountering water or steam, and great difficulties are brought to production, storage and use are solved.
本发明涉及不定型耐火材料技术领域，尤其是涉及一种镁钙质中间包干式工作衬料及其制备方法；按照重量份数计，包括：煅烧高铁白云石砂或镁钙砂32‑65份，镁砂26‑60份，结合剂6份，烧结剂1‑2份，稳定剂0.5‑2份；本发明的目的在于提供一种镁钙质中间包干式工作衬料及其制备方法，通过镁钙质中间包干式工作衬料的设计以解决现有技术中存在的镁钙系耐火材料遇水或水气时极易水化，给生产、存储和使用带来很大的困难的技术问题。
Magnesium-calcium tundish dry-type working lining material and preparation method thereof
The invention relates to the technical field of amorphous refractory materials, in particular to a magnesium-calcium tundish dry working lining material and a preparation method thereof. The high-strength high-iron dolomite sand comprises the following components in parts by weight: 32-65 parts of calcined high-iron dolomite sand or magnesium-calcium sand, 26-60 parts of magnesia, 6 parts of a binding agent, 1-2 parts of a sintering agent and 0.5-2 part of a stabilizer. The invention aims to provide the magnesium-calcium tundish dry-type working lining material and the preparation method thereof, and through the design of the magnesium-calcium tundish dry-type working lining material, the technical problems that in the prior art, a magnesium-calcium refractory material is extremely easy tohydrate when encountering water or steam, and great difficulties are brought to production, storage and use are solved.
本发明涉及不定型耐火材料技术领域，尤其是涉及一种镁钙质中间包干式工作衬料及其制备方法；按照重量份数计，包括：煅烧高铁白云石砂或镁钙砂32‑65份，镁砂26‑60份，结合剂6份，烧结剂1‑2份，稳定剂0.5‑2份；本发明的目的在于提供一种镁钙质中间包干式工作衬料及其制备方法，通过镁钙质中间包干式工作衬料的设计以解决现有技术中存在的镁钙系耐火材料遇水或水气时极易水化，给生产、存储和使用带来很大的困难的技术问题。
Magnesium-calcium tundish dry-type working lining material and preparation method thereof
一种镁钙质中间包干式工作衬料及其制备方法
YU JIULI (author) / HU LINGJUN (author) / LIU LI (author) / REN LIN (author) / YAN HAO (author) / CUI ZHIQIANG (author) / ZHOU KE (author) / ZHAO XIANHUA (author) / LIU JINGXUAN (author)
2021-03-16
Patent
Electronic Resource
Chinese
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