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  4. 连铸结晶器保护渣渣膜结晶特性的研究进展

材料导报, 2010, 24(5): 101-113.

连铸结晶器保护渣渣膜结晶特性的研究进展

于雄 1, , 文光华 2, , 唐萍 3, , 杨波 4,

1.重庆大学材料科学与工程学院,重庆,400044

2.重庆大学材料科学与工程学院,重庆,400044

3.重庆大学材料科学与工程学院,重庆,400044

4.重庆大学材料科学与工程学院,重庆,400044

基金项目:   国家自然科学基金资助项目(50874125)  

关键词： 保护渣 , 结晶温度 , 结晶率 , 结晶矿相

Research Progress in Crystallizing Properties of Mold Flux for Continuous Casting

YU Xiong 1, , WEN Guanghua 2, , TANG Ping 3, , YANG Bo 4,

1.重庆大学材料科学与工程学院,重庆,400044

2.重庆大学材料科学与工程学院,重庆,400044

3.重庆大学材料科学与工程学院,重庆,400044

4.重庆大学材料科学与工程学院,重庆,400044

Keywords： mold flux , crystallization temperature , crystallization ratio , mineralogical phase

连铸结晶器保护渣的结晶特性对铸坯与结晶器之间的传热有重要影响,合理控制保护渣的结晶行为能有效提高包晶钢铸坯表面质量.保护渣的结晶特性主要包括保护渣的结晶温度、结晶率、结晶矿相以及渣膜表面粗糙度等.主要综述了影响保护渣结晶特性的主要因素及结晶过程的研究方法并就保护渣结晶特性的研究方向提出了几点建议.

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