Composite Overlaying Remanufacturing For LM Grinding Roller

Composite overlaying manufactured grinding roller/segment is an emerging scientific method,the manufacturing process is the base part of the composite grinding roller/segment is overlayed by a certain thickness of high-hardness, wear resistant layer,the base part provide the thoughness, plasticity and so on,the surface of the composite grinding roller/segment provide the wear resistant performance.

It’s different from the traditional high chromium iron grinding roller/segment, it has two steps,fistly,we use ZG25/35 material to make the grinding roller/segment ,according to the finished product’s specification,we will leave 30%-50% of the finished products as wear resistant layer;secondly we will put the composite carbide material on the surface of the grinding roller/segment till reach the specification of the finished products.