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Titanium-silicon-carbon metal composite converter slag-stopping sliding plate brick and preparation method thereof
The invention discloses a titanium-silicon-carbon metal composite converter slag-stopping sliding plate brick and a preparation method thereof. The titanium-silicon-carbon metal composite converter slag-stopping sliding plate brick comprises fused zirconia corundum, fused zirconia mullite, sintered tabular corundum and fused magnesia-alumina spinel particles, fused magnesia-alumina spinel powder, metal silicon powder, metal aluminum powder, alpha calcined alumina powder, boron carbide, titanium silicon carbon and carbon black, organic silicon resin and thermosetting phenolic resin. The preparation method comprises the following steps: uniformly mixing the raw materials, molding, drying, sintering, hooping, grinding, coating and carrying out finish machining to obtain a finished product. The titanium-silicon-carbon metal composite converter slag-stopping sliding plate brick disclosed by the invention has strong corrosion resistance and oxidation resistance, and is not easy to react with molten steel and steel slag to generate a low melt; and meanwhile, relatively high wear resistance and relatively low wettability can ensure relatively long service life and relatively high use stability of the product, and particularly the titanium-silicon-carbon metal composite converter slag-stopping sliding plate brick has obvious advantages in complex steelmaking processes such as smelting of high-grade steel.
本发明公开了一种钛硅碳金属复合转炉挡渣滑板砖及其制备方法,包括电熔锆刚玉、电熔锆莫来石、烧结板状刚玉和电熔镁铝尖晶石颗粒、电熔镁铝尖晶石粉、金属硅粉、金属铝粉、α锻烧氧化铝粉、碳化硼、钛硅碳和炭黑、有机硅树脂和热固酚醛树脂;将原料混合均匀,经过成型、干燥、烧成、打钢箍、磨制、涂层等精加工后制得成品。本发明的钛硅碳金属复合转炉挡渣滑板砖很强的抗侵蚀、抗氧化性,与钢水钢渣不易反应生成低熔物;同时较高的耐磨性和较低的润湿性可以保证产品较高的服役寿命和使用稳定性,尤其在冶炼高等级钢材等复杂炼钢工艺中优势尤为明显。
Titanium-silicon-carbon metal composite converter slag-stopping sliding plate brick and preparation method thereof
The invention discloses a titanium-silicon-carbon metal composite converter slag-stopping sliding plate brick and a preparation method thereof. The titanium-silicon-carbon metal composite converter slag-stopping sliding plate brick comprises fused zirconia corundum, fused zirconia mullite, sintered tabular corundum and fused magnesia-alumina spinel particles, fused magnesia-alumina spinel powder, metal silicon powder, metal aluminum powder, alpha calcined alumina powder, boron carbide, titanium silicon carbon and carbon black, organic silicon resin and thermosetting phenolic resin. The preparation method comprises the following steps: uniformly mixing the raw materials, molding, drying, sintering, hooping, grinding, coating and carrying out finish machining to obtain a finished product. The titanium-silicon-carbon metal composite converter slag-stopping sliding plate brick disclosed by the invention has strong corrosion resistance and oxidation resistance, and is not easy to react with molten steel and steel slag to generate a low melt; and meanwhile, relatively high wear resistance and relatively low wettability can ensure relatively long service life and relatively high use stability of the product, and particularly the titanium-silicon-carbon metal composite converter slag-stopping sliding plate brick has obvious advantages in complex steelmaking processes such as smelting of high-grade steel.
本发明公开了一种钛硅碳金属复合转炉挡渣滑板砖及其制备方法,包括电熔锆刚玉、电熔锆莫来石、烧结板状刚玉和电熔镁铝尖晶石颗粒、电熔镁铝尖晶石粉、金属硅粉、金属铝粉、α锻烧氧化铝粉、碳化硼、钛硅碳和炭黑、有机硅树脂和热固酚醛树脂;将原料混合均匀,经过成型、干燥、烧成、打钢箍、磨制、涂层等精加工后制得成品。本发明的钛硅碳金属复合转炉挡渣滑板砖很强的抗侵蚀、抗氧化性,与钢水钢渣不易反应生成低熔物;同时较高的耐磨性和较低的润湿性可以保证产品较高的服役寿命和使用稳定性,尤其在冶炼高等级钢材等复杂炼钢工艺中优势尤为明显。
Titanium-silicon-carbon metal composite converter slag-stopping sliding plate brick and preparation method thereof
一种钛硅碳金属复合转炉挡渣滑板砖及其制备方法
XU KUNBO (author) / YUAN HUI (author) / ZHANG YUANHONG (author) / YU XIPING (author) / ZHAO FENG (author)
2021-06-01
Patent
Electronic Resource
Chinese
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