反击式破碎机板锤的研制和应用  

Study and Application of Blow Bar for Impact Crusher

作　　者：陈和兴[1] 赵四勇[1] 伍国仪[1] 

机构地区：[1]广州有色金属研究院,广东广州510651

出　　处：《机械工程材料》1998年第5期29-31,共3页Materials For Mechanical Engineering

摘　　要：通过分析反击式破碎机板锤的工况，研制了WRMCCr20板锤，其使用寿命达到了国外高铬铸铁板锤的水平。In this paper the development study of WRMC Cr20 blow bar by making an investigation on service conditions of blow bar for impact crusher is described. The service life of the blow bar come up to overseas level of the blow bar made of high-chromium cast iron.

关 键 词：板锤 高铬铸铁 耐磨材料 反击式 破碎机 

分 类 号：TD451.03[矿业工程—矿山机电]