耐火浇注料在退火炉中的应用  

Application of Refractory Casting Materials in the Annealing Furnace

作　　者：谢拥军 荣吉超 李际若 陈维彬 

机构地区：[1]山东球墨铸铁管有限公司,山东济南250101

出　　处：《山东冶金》2001年第6期60-62,共3页Shandong Metallurgy

摘　　要：对钢纤维增强耐火浇注料预制件作退火炉轨道的可行性进行了试验分析 ,并详细介绍了炉底的预埋结构、炉底打结和轨道铺设方法。耐火浇注料轨道变形小、耐磨性好、强度高 ,炉底的预埋结构改善了轨道的固定条件 ,改造后管子在炉内运行的平稳性增强 ,提高了退火质量。The feasibility of using the prefabricated piece made of refractory steel fiber strengthening casting materials as the orbits of annealing furnace is tested and analyzed The pre-burying structure and knotting of hearth and the method of orbits laying are introduced particularly The deformation of obit made of the refractory casting materials is small, the obit has higher abrasiveness and strength The pre-burying structure on the hearth improves the fixing condition of the orbit After the reconstruction, the equability of pipe moving in the furnace and the annealing quality of pipe are improved

关 键 词：球墨铸铁管 退火炉 轨道 耐火烧注料 预制件 

分 类 号：TG155.1[金属学及工艺—热处理] TQ175.732[金属学及工艺—金属学]