Effect of Springback on A6061 Sheet Metal Bending: A Review

Springback is defined as undesirable shape change that occurs after forming process upon unloading due to the occurrence of elastic recovery part. Aluminum alloy with high content magnesium such A6061 preferred for formability limit be used in automotive industry. However, generally springback turns out a drawback. Many researchers have examined by considering parameters bent angle, die shoulder radius, blank holder force, sheet thickness, punch modulus young, yield strength, Poisson’s ratio, annealing temperature, applied load and bending operations V bending, deep drawing, tube 3 point U wipe bending. In this research, comprehensive review carried investigate having critical impact on publications literature based effect studied order observe number authors affiliation. It observed thickness angle substantial springback. drawing are commonly processes. addition, contribution presented analysis methods provide guidance further research studies.