30CrMnSiA钢管外圆磁力研磨工艺的研究  

Research on the Magnetic Abraive Finishing of 30CrMnSiA Circular Tubes

作　　者：潘晶[1] 徐志锋[1] 姜俊华[1] 汪生梅 周善民[1] 

机构地区：[1]南昌航空工业学院材料工程系,江西南昌330034

出　　处：《南昌航空工业学院学报》2000年第3期13-15,共3页Journal of Nanchang Institute of Aeronautical Technology（Natural Science Edition）

摘　　要：采用化学粘结Fe +SiC磁性磨料对 30CrMnSiA钢管外圆进行磁力研磨试验 ,研究了磨料成分、粒度以及研磨时间与研磨后表面粗糙度的关系。试验所得到的研磨表面粗糙度达到了Ra0 .0 5The test of magnetic abrasive finishing on 30CrMnSiA Circular tube was carried out with the felted Fe+SiC Magnetic abrasive powders,and the relationship between the content,granule size of felted Fe+SiC Magnetic abrasive powders,processing time and the surface roughness of the piece are investigated.In this test,the surface roughness Ra 0.05 μm was got.

关 键 词：磁力研磨 30CrMnSiA钢管 磁性磨料 表面粗糙度 

分 类 号：TG580.68[金属学及工艺—金属切削加工及机床]