Application of multi-high cold-rolling mill in the target materials fabrication

Principles of cold rolling with multi-high cold-rolling mill are introduced in this text and Titanium film with thickness less than 1.5 μm has been made with the 32-high cold-rollin mill. The roughness of the rolled film is closely associated with the roughness of the work roller. Thin film with roughness of 25.2 nm has been made with the roughness lower of the work roller. The technology of cold-rolling with multi-roller mill has been used in the fabrication of target materials as Cu, Al, etc.