negative springback

What Is Springback In Sheet Metal Bending?

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What Is Springback In Sheet Metal Bending? Springback is the geometric change made to a part at the end of the forming process when the part has been released from the forces of the forming tool. Upon completion of sheet metal forming, deep-drawn and stretch-drawn parts spring back and thereby affect the dimensional accuracy of

What Is Negative Springback?

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What Is Negative Springback? A number of research scientists have conducted valuable investigation on springback phenomenon. … This phenomenon is called springback. Also, under certain conditions, the final bending angle may be smaller than the original angle. Such a bend- ing angle is referred to as negative springback [1]. What is springback in bending? Springback