The Influence of Strain Rate on the Springback of Commercially Pure Titanium in a Stretch Forming Operation

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Abstract:

A common processing stress state used in the construction of sheet metal components is that of uniaxial tension/stretching. This work examines the stretching of CP-Ti over a rigid form tool using varying degrees of strain and strain rate. The degree of springback is shown to be influenced by the interaction of strain rate, strain magnitude and time following forming.

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107-114

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March 2015

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