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高速连铸时,采用新的ＡＦＡＸ型结晶器保护渣可以减少漏钢、改善钢的质量、提高铸机产量。为了减少漏钢,采用一种润滑性能较好的保护渣,当增加保护渣的耗量、降低保护渣的粘度或凝固点时均可提高保护渣的润滑性能。ＡＦＡＸ型结晶器保护渣的成分对渣的性能影响程度如表1。高速
High-speed continuous casting, the use of new AFAX mold powder can reduce the leakage of steel to improve the quality of steel and improve casting machine output. In order to reduce the breakout, a kind of mold flux with good lubricating property can be used to improve the lubricating properties of the mold flux when increasing the flux consumption and lowering the viscosity or freezing point of the flux. Table 1 shows the influence of the composition of the AFAX mold powder on the performance of the slag. high speed