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| electroslag remelting slags; slags for electroslag remelting (【技】含有CaO、 CaF₂、 Al₂O₃、 MgO、 SiO₂ 等成分在高温下具有适当电导率并具有脱硫、脱磷、去除非金属夹杂物等能力的碱性熔体。熔融渣池是电渣重熔工艺的核心部分，它在金属熔化、精炼、凝固过程中起着极为重要的作用。电渣重熔渣系的配比和渣量的选择对钢的质量、熔炼技术经济指标及环境保护具有重大的影响。选择合理的渣型，必须从熔点、电导、粘度、碱度、表面张力、比热、蒸汽压、透气度等各项物理化学性质进行综合考虑。) | |||
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