提高锤式破碎机锤头使用寿命的研究  

作　　者：谷华[1] 李玉东[1] 夏建刚[1] 张加芹[1] 罗宗尧[1] 亓荣才[1] 

机构地区：[1]莱芜钢铁集团有限公司烧结厂

出　　处：《莱钢科技》2005年第1期59-59,64,共2页Laigang Science & Technology

摘　　要：讨论了PCK1010锤式破碎机锤头磨损机理，损坏原因。将传统的砂型整体铸造工艺改为固液／溶融复合铸造，制造形成了软硬相间的耐冲击、耐磨损复合锤头，提高锤头使用寿命3倍，年节约备件费用可观。The wear mechanism and damage reasons of the hammer head of PCK1010 hammer crusher are discussed. With conventional mould solid casting process changed into solid-liquid melting compound casting process, impact resistant and wear resistant compound hammer head has been manufactured with two-times usage life prolonged, which can save remarkable annual spare parts cost.

关 键 词：复合锤头 砂型 复合铸造 整体铸造 磨损机理 耐磨损 制造 锤式破碎机 耐冲击 工艺 

分 类 号：TF821[冶金工程—有色金属冶金] TQ172[化学工程—水泥工业]