Incremental sheet forming (ISF) is an emerging technology that has shown great potential in customized three-dimensional (3D) parts without the use of product-specific dies. The force reduced ISF due to localized nature deformation and successive forming. Forming plays important role modeling process accurately, so it needs be evaluated accurately. Some attempts have been made earlier calculate...

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Hydroforming is one kind of plasticity working, which can be used to increase the diameter, to change the geometry, or to expand the outer walls of cylindrical shells or tubes. The forming principle of hydroforming is by using a die to constrain the outer geometry of a tube and then pumping high pressure oil into the inner tube, so as to force part of the tube to flow into the die cavity. In or...

Laser assisted spin forming is used to process a galvanized Dual Phase steel with minimum damage to coating, microstructure and material properties. Effective increase in formability was achieved, but no evidence of recrystalization, neither drop in forming force was detected. The paper discusses the possible mechanism of formability improvement through the analysis by EBDS of laser assisted fo...