炉底滑管,滑道管
The main problem of reheating slab is nonuniform temperature and skid mark is an important influence factor. In order to reduce skid mark, the direct method is installing thermoduric skid on cooling pipe.
钢坯加热的主要质量问题是加热温度不均匀,其中水管黑印是一个主要影响因素,减小水管黑印最直接的方法就是在加热炉的冷却管上安装耐热垫块。
The influence of contacted thermal resistance, length and space of hot skid, inner temperature of pipe on skid-mark were obtained.
分析了接触热阻、垫块长度和间距、水管内壁温度等因素对黑印温差的影响;
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