Abstract: Roll forming which is also spelled as roll-forming or roll forming, is a type of rolling that involves the continuous bending of a long strip of sheet of metal (usually coiled steel) into a desired cross-section. The strip is passed through the sets of rolls that are mounted on consecutive stands, each set performing only an incremental part of the bend until the desired cross-section (profile) is obtained. Roll forming process is ideal for producing constant profile parts with long lengths and in large amount. This paper tried to summarize the study of roll forming for different design parameters and its result.

Keywords: Roll Forming, Longitudinal-Residual Strain, Line Velocity, Bow Defect.

| DOI: 10.17148/IARJSET.2021.8549