Published Paper Details:

During the many years, severe plastic deformation study carried out based on processes suitable for sheet and solid materials. But the review to study the SPD methods suitable for nanostructure tube yet not done. So efforts have been put to review and develop effective SPD processes suitable for producing cylindrical tubes. Severe plastic deformation is recognized to be the paramount method for manufacturing bulk ultrafine-grained and nanostructured materials with high strength and hardness. The present study is about the stat-of-the-art review on different SPD methods suitable to produce ultrafine-grained and multilayer nanostructured tubes. This study also reveals the impact of various tube SPD methods on the material properties of the tube. The comparison between them based on the advantages and disadvantages of SPD techniques are done based on the viewpoints of processing and properties. Also, find out the literature review gap for a more detail study on a multilayer nanostructured tube.