The stretch forming process is generally performed by using a hydraulic operated ram.

Related MCQs

• Tangential stretch forming and simple stretch forming are quite similar to each other.
• In stretch forming, forming limit curve (FLC) is defined as a locus of all the limit strains in different strain paths of the sheet metal.
• Stretch forming is a sheet metal forming operation in which shearing is taking place to deform the material.
• Stretch forming is a process which involves tensile and bending forces during the operation.
• In stretch forming, spring-back is a very complicated problem which causes trouble in operating machines during the process.
• High volume rate of production can be possible by stretch sheet metal forming process.
• In metal forging process, the gravity drop hammers are operated by a ram using steam or pressurized air.
• Rubber forming is a type of forming process in which polyurethane is used as a die material.
• Which of the following processes is not the type of bulk forming process in the metal forming?
• In the electromagnetic forming process, the forming pulse is kept longer to optimize the use of energy.