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首页> 外文会议>International Conference on Advanced Design and Manufacturing Engineering >The Melting Temperature of CaO-(2CaO·SiO_2)-B_2O_3-SiO_2-(Al_2O_3) Slag System
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The Melting Temperature of CaO-(2CaO·SiO_2)-B_2O_3-SiO_2-(Al_2O_3) Slag System

机译：CaO-（2CaO·SiO_2）-B_2O_3-SIO_2-（AL_2O_3）渣系统的熔融温度

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The melting temperatures of CaO-(2CaO·SiO_2)-B_2O_3-SiO_2-(Al_2O_3) slag system were investigated. The results indicate that B_2O_3 has significant fluxing effect on this slag system. When the content of B_2O_3 is about 10% in these slag system, the mass ratios of w(CaO)/w(SiO_2) and (CaO)/w(Al_2O_3) can be controlled in the scope of 1.5-8.0, the melting temperature of slag is still lower than 1340°C, which is suitable for steelmaking and secondary refining process. As a conclusion, when 10% B_2O_3 is employed as fluxing agent, a kind of CaO-based slag system with ultra-high basicity, ultra-low alumina content as well as low melting temperature can be obtained.
机译：研究了CaO-（2CaO·SiO_2）-B_2O_3-SIO_2-（AL_2O_3）渣系统的熔化温度。结果表明，B_2O_3对该渣系统具有显着的助熔效应。当B_2O_3的含量在这些渣系统中约为10％时，可以在1.5-8.0的范围内控制W（CAO）/ W（SiO_2）和（AL_2O_3）的质量比，熔化温度炉渣仍然低于1340°C，适用于炼钢和二次精炼过程。作为结论，当使用10％B_2O_3作为助熔剂时，可以获得具有超高碱度，超低氧化铝含量的CAO基炉渣系统以及低熔点。

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