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A platform for research: civil engineering, architecture and urbanism
Light high-strength steel ladle permanent layer castable and preparation method thereof
The invention provides a light high-strength steel ladle permanent layer castable and a preparation method of the light high-strength steel ladle permanent layer castable. The preparation raw materials comprise the following components in parts by weight: 20-100 parts of waste tundish cover recycled aggregate, 5-50 parts of light mullite aggregate, 1-30 parts of waste corundum brick recycled finepowder, 1-30 parts of pure calcium aluminate cement, 1-15 parts of silica powder, 0.5-10 part of white corundum dust removal powder, 0.5-10 part of alpha alumina micro powder, 0.5-10 part of steel fibers, 0.05-2 part of organic fibers, 0.05-2 part of a water reducing agent and 0.001-0.2 part of an anti-explosion agent. According to the light high-strength steel ladle permanent layer castable and the preparation method thereof, the steel ladle permanent layer castable is high in strength and small in volume density and heat conductivity coefficient, the heat preservation performance of a steelladle is greatly improved, various waste materials are used as aggregate, recycling of recycled raw materials is achieved, and resources and cost are saved.
本发明提供一种轻质高强钢包永久层浇注料及其制备方法，轻质高强钢包永久层浇注料按照质量份数计算，其制备原料包括以下组分：废中包盖回收骨料20‑100份、轻质莫来石骨料5‑50份、废刚玉砖回收细粉1‑30份、纯铝酸钙水泥1‑30份、硅微粉1‑15份、白刚玉除尘粉0.5‑10份、α氧化铝微粉0.5‑10份、钢纤维0.5‑10份、有机纤维0.05‑2份、减水剂0.05‑2份、防爆剂0.001‑0.2份。该轻质高强钢包永久层浇注料及其制备方法，该钢包永久层浇注料强度高、体积密度和导热系数小，大大提高了钢包的保温性能，且使用多种废弃料作为骨料，实现了回收原料的重复利用，节约了资源和成本。
Light high-strength steel ladle permanent layer castable and preparation method thereof
The invention provides a light high-strength steel ladle permanent layer castable and a preparation method of the light high-strength steel ladle permanent layer castable. The preparation raw materials comprise the following components in parts by weight: 20-100 parts of waste tundish cover recycled aggregate, 5-50 parts of light mullite aggregate, 1-30 parts of waste corundum brick recycled finepowder, 1-30 parts of pure calcium aluminate cement, 1-15 parts of silica powder, 0.5-10 part of white corundum dust removal powder, 0.5-10 part of alpha alumina micro powder, 0.5-10 part of steel fibers, 0.05-2 part of organic fibers, 0.05-2 part of a water reducing agent and 0.001-0.2 part of an anti-explosion agent. According to the light high-strength steel ladle permanent layer castable and the preparation method thereof, the steel ladle permanent layer castable is high in strength and small in volume density and heat conductivity coefficient, the heat preservation performance of a steelladle is greatly improved, various waste materials are used as aggregate, recycling of recycled raw materials is achieved, and resources and cost are saved.
本发明提供一种轻质高强钢包永久层浇注料及其制备方法，轻质高强钢包永久层浇注料按照质量份数计算，其制备原料包括以下组分：废中包盖回收骨料20‑100份、轻质莫来石骨料5‑50份、废刚玉砖回收细粉1‑30份、纯铝酸钙水泥1‑30份、硅微粉1‑15份、白刚玉除尘粉0.5‑10份、α氧化铝微粉0.5‑10份、钢纤维0.5‑10份、有机纤维0.05‑2份、减水剂0.05‑2份、防爆剂0.001‑0.2份。该轻质高强钢包永久层浇注料及其制备方法，该钢包永久层浇注料强度高、体积密度和导热系数小，大大提高了钢包的保温性能，且使用多种废弃料作为骨料，实现了回收原料的重复利用，节约了资源和成本。
Light high-strength steel ladle permanent layer castable and preparation method thereof
一种轻质高强钢包永久层浇注料及其制备方法
WANG TUANSHOU (author) / LIU LINLIN (author) / LIU LI (author) / YAN HAO (author) / LIU JINGXUAN (author) / REN LIN (author) / CUI ZHIQIANG (author) / LI JIAN (author) / ZHANG SHENG (author)
2021-03-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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