烧结单辊破碎机铲牙和篦条的材质改进  

IMPROVEMENT OF THE MATERIAL FOR MAKING THEBREAKER BAR AND RELIEVING TOOTH

作　　者：郑杰 

机构地区：[1]湘潭钢铁集团公司星兴公司冶金炉窑工程公司,湖南411101

出　　处：《烧结球团》2003年第5期34-36,共3页Sintering and Pelletizing

摘　　要：根据单辊破碎机的工况条件 ,研制出了新型材质多元高合金超强铸造耐磨钢 ,解决了破碎机铲牙和篦条易磨损的问题。采用新材质后 ,铲牙寿命由原来的 10天提高到了90天 ,烧结机作业率由 90 %提高到 96%。According to the working conditions of sinter breaker,a new type cast anti-friction alloy steel was developed.Using it replace the high manganese steel as the breaker bar and relieving tooth,their lifetime were extend and the operating rate was increased from 90% to 96%.

关 键 词：烧结 单辊破碎机 铲牙 篦条 材质 耐磨钢 磨损 

分 类 号：TF321.1[冶金工程—冶金机械及自动化]