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Book Chapter

By R.H. Wagoner, J.F. Wang, M. Li
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005131
EISBN: 978-1-62708-186-3
... Abstract Springback refers to the elastically driven change of shape that occurs after deforming a body and then releasing it. This article presents an introduction to the concepts of springback simulation as well as recommendations for its practice in a metal forming setting of thin beams...
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Published: 01 August 2013
Fig. 10 Comparison of springback angle between Q&P 980 and DP 980 using the bending-under-tension test More
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Published: 01 December 1998
Fig. 8 Effect of ratio of punch radius to work metal thickness on springback in the press-brake bending of Ti-6Al-4V at two temperatures More
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Published: 30 August 2021
Fig. 6 Springback occurs with angular change and sidewall curl More
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Published: 30 August 2021
Fig. 7 Effect of strength and elastic modulus ( E ) on springback More
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Published: 30 August 2021
Fig. 8 Stake beads minimize springback and sidewall curl. Source: Ref 3 . Reprinted with permission from WorldAutoSteel More
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Published: 15 June 2019
Fig. 1 Springback of aluminum alloy 3105 sheet at various radii More
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Published: 30 November 2018
Fig. 9 Springback scales linearly with stress level and elastic modulus, however, larger thickness reduces bending springback. Source: Ref 33 More
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Published: 30 November 2018
Fig. 8 Effect of sheet tension on springback for an elastic, perfectly plastic constitutive equation for low-strength steel. (a) Constant thickness. (b) Changing thickness. r, radius of curvature after springback; R, radius of primary bending curvature; t, sheet thickness; E, Young's modulus More
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Published: 01 January 1990
Fig. 29 Average springback from 90° bend of aluminum-lithium alloy 8090 and two conventional alloys. All three alloys were tested in the as-received condition. More
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Published: 01 January 1990
Fig. 6 Angular springback of heat-treatable and mill-hardened tempers of beryllium-copper C17200 and beryllium-nickel N03360 strip (90° V-block plane-strain bends) More
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Published: 01 January 2006
Fig. 9 Dependence of springback angle on bend radius and prestretching for alloy AlMg5Mn-w. Source: Ref 4 More
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Published: 01 January 2006
Fig. 10 Dependence of springback angle on surface finish and bend radius. Source: Ref 4 More
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Published: 01 January 2006
Fig. 11 Dependence of springback angle on die corner radius for aluminum alloy 6111. F p , pad force; C / t , clearance ratio; R p , punch radius. Source: Ref 8 More
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Published: 01 January 2006
Fig. 12 Dependence of springback angle on gap for aluminum alloy 6111. C / t , clearance ratio. Source: Ref 8 More
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Published: 01 January 2006
Fig. 13 Dependence of springback angle on gap for aluminum alloy 5182. Source: Ref 9 More
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Published: 01 January 2006
Fig. 16 Variation of springback on the aluminum shrink flanging due to flange length ( h ) and shrinking radius ( R sh ). Source: Ref 1 More
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Published: 01 January 2006
Fig. 20 Schematic of springback in a bending operation. t is sheet thickness, R 0 and, α 0 are the die radius and bend angle, and R f and α f are the part radius and bend angle after springback. More
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Published: 01 January 2006
Fig. 21 Springback behavior of copper alloys as a function of temper, sheet thickness, and bend radius (90° bends). (a) Alloy C21000. (b) Alloy C26000. (c) Alloy 35300 More
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Published: 01 January 2006
Fig. 17 Effect of ratio of punch radius to work metal thickness on springback in the press-brake bending of Ti-6Al-4V at two temperatures More