不锈钢管材抛磨新工艺  

New Polishing Technology for Stainless Steel Pipe

作　　者：蔡锋[1] 桂永孚[1] 

机构地区：[1]石家庄轴承专用设备总厂

出　　处：《焊管》1997年第4期43-46,51,共5页Welded Pipe and Tube

摘　　要：介绍了不锈钢圆管及方管外表抛光原理，并对两种抛磨设备结构、所用抛磨轮的选用、要求及工艺布置作了简要介绍。圆管粗抛、半精抛采用砂布页轮，精抛采用ＰＶＡ砂轮，表面粗糙度达Ｒａ０．１～０．０５。方管粗抛采用砂布页轮，精抛改用布轮涂以氧化铬抛光剂抛磨，表面粗糙度可达Ｒａ０．１。In this paper, the outside surface polishing principle of stainless steel pipe, square and circular, is introduced, and the structures of the two polishing devices, the requirement, the selection and the technology arrngement of the polishing wheels to be used are also introduced in briefly. For circular pipe, the abrasive cloth page wheel is used for rough and semi-finish polishing and the PVA abrasion wheel for finish polishing, so that its surface roughness can be reached to Ra 0.1～0.05. For squaral pipe, the abrasive cloth page wheel is used for rough polishing and the cloth wheel with some chromium oxide polishing agents on it is used for finish polishing, its surface roughness can be reached to Ra0.1.

关 键 词：不锈钢 抛光 磨具 表面粗糙度 焊接钢管 

分 类 号：TG580.692[金属学及工艺—金属切削加工及机床]