The Effect of Anisotropy on Spring-Back of CK67 Steel Sheet in L-Dies Bending Processes
2011 ◽
Vol 291-294
◽
pp. 672-675
Keyword(s):
One of the most sensitive features of sheet metal forming processes is the elastic recovery during unloading, called spring-back, which leads to some geometric changes in the product. This phenomenon will affect bend angle and bend curvature, and can be influenced by various factors. In this research, the effects of sheet thickness and die radiuses an sheet anisotropy on spring-back in L-die bending of CK67 steel sheet were studied by experiments and numerical simulations.
2011 ◽
Vol 189-193
◽
pp. 2788-2791
Keyword(s):
2009 ◽
Vol 83-86
◽
pp. 1113-1120
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2004 ◽
Vol 150
(1-2)
◽
pp. 2-9
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Keyword(s):
2002 ◽
Vol 130-131
◽
pp. 54-59
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2015 ◽
Vol 4
(9)
◽
pp. 8124-8130
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Keyword(s):
2013 ◽
Vol 535-536
◽
pp. 279-283
A Method for Optimal Blank Shape Determination in Sheet Metal Forming Based on Numerical Simulations
2013 ◽
Vol 59
(4)
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pp. 237-250
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Keyword(s):
2019 ◽
Vol 32
(16)
◽
pp. 12335-12349
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