综述了目前改善Al_2O_3-C耐火材料抗氧化性的三种方法:添加抗氧化剂法、浸渍氧化抑制剂法和表面涂层法;分析了常用抗氧化添加剂在Al_2O_3-C耐火材料中作用机理,展望了提高Al_2O_3-C耐火材料抗氧化性的研究方向.
In this paper,three technologies for improving the oxidation resistance of Al_2O_3-C refractories such as adding antioxidants,surface soaking and coating were reviewed.The role of additives in oxidation resistance of the refractories was analyzed.The development direction for improving the oxidation resist-ante of Al_2O_3-C refractories was prospected.
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