A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Environment-friendly anti-erosion iron runner castable and preparation method thereof
The invention discloses an environment-friendly anti-erosion iron runner castable and a preparation method thereof, and the iron runner castable comprises the following components in parts by weight: 55-70 parts of a sialon combined corundum multiphase material, 8-15 parts of compact corundum, 8-17 parts of silicon carbide, 5-8 parts of activated alumina micro powder, 1-2 parts of cement, 1.5-3 parts of 96 silica powder, 0.5-1.5 parts of carbon black, 1-2 parts of metal silicon powder, 0.2-0.5 part of a composite antiknock agent and 0.1-0.3 part of an antioxidant. And 0.1 to 0.2 part of a composite water reducing agent. The bauxite tailings are used as the raw material to prepare the sialon and corundum composite material, the iron runner castable prepared from the composite material has good erosion resistance and scouring resistance, is long in service life, environmentally friendly and free of pollution, and the preparation method of the iron runner castable is simple in process.
本发明公开了环保抗侵蚀型铁沟浇注料及其制备方法，该铁沟浇注料的组成按重量份数计如下：塞隆结合刚玉复相材料55～70份，致密刚玉8～15份，碳化硅8～17份，活性氧化铝微粉5～8份，水泥1～2份，96硅微粉1.5～3份，碳黑0.5～1.5份，金属硅粉1～2份，复合防爆剂0.2～0.5份，抗氧化剂0.1～0.3份，复合减水剂0.1～0.2份。本发明将铝矾土尾矿作为原料制备塞隆结合刚玉复相材料，使用该复相材料制备出的铁沟浇注料具有良好的抗侵蚀性能与抗冲刷性能、使用寿命高、环保无污染，且其制备方法工艺简单。
Environment-friendly anti-erosion iron runner castable and preparation method thereof
The invention discloses an environment-friendly anti-erosion iron runner castable and a preparation method thereof, and the iron runner castable comprises the following components in parts by weight: 55-70 parts of a sialon combined corundum multiphase material, 8-15 parts of compact corundum, 8-17 parts of silicon carbide, 5-8 parts of activated alumina micro powder, 1-2 parts of cement, 1.5-3 parts of 96 silica powder, 0.5-1.5 parts of carbon black, 1-2 parts of metal silicon powder, 0.2-0.5 part of a composite antiknock agent and 0.1-0.3 part of an antioxidant. And 0.1 to 0.2 part of a composite water reducing agent. The bauxite tailings are used as the raw material to prepare the sialon and corundum composite material, the iron runner castable prepared from the composite material has good erosion resistance and scouring resistance, is long in service life, environmentally friendly and free of pollution, and the preparation method of the iron runner castable is simple in process.
本发明公开了环保抗侵蚀型铁沟浇注料及其制备方法，该铁沟浇注料的组成按重量份数计如下：塞隆结合刚玉复相材料55～70份，致密刚玉8～15份，碳化硅8～17份，活性氧化铝微粉5～8份，水泥1～2份，96硅微粉1.5～3份，碳黑0.5～1.5份，金属硅粉1～2份，复合防爆剂0.2～0.5份，抗氧化剂0.1～0.3份，复合减水剂0.1～0.2份。本发明将铝矾土尾矿作为原料制备塞隆结合刚玉复相材料，使用该复相材料制备出的铁沟浇注料具有良好的抗侵蚀性能与抗冲刷性能、使用寿命高、环保无污染，且其制备方法工艺简单。
Environment-friendly anti-erosion iron runner castable and preparation method thereof
环保抗侵蚀型铁沟浇注料及其制备方法
HE JIANLIN (author) / SHAO RONGDAN (author) / WEI JIANXIU (author) / SHAN JIANGBO (author)
2024-03-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Anti-erosion iron runner castable for large blast furnace
| European Patent Office | 2020
| European Patent Office | 2024
Environment-friendly iron runner castable with high oxidation resistance
| European Patent Office | 2022
Environment-friendly iron runner castable with excellent slag corrosion resistance
| European Patent Office | 2022