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BARDELCIK A, WORSWICK M J. The effect of elementformulation on the prediction of boost effects innumerical tube bending [C]//6th International Conferenceand Workshop on Numerical Simulation of3D Sheet Metal Forming Process. Detroit, MI, USA:American Institute of Physics, 2005: 774-780.
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DYMENT J N, WORSWICK M J, NORMANI F, etal. Effect of endfeed on strains and thickness duringbending and on the subsequent hydroformability ofsteel tubes [C]//International Body Engineering Conference& Exposition. USA: SAE International, 2003:717-722.
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WANG G X, YANG H, LI H, et al. Experimental studyof the influence of processing parameters on formingquality of thin-walled NC bending tube [J]. MachanicalScience and Technology, 2005, 24(8): 995-998 (inChinese).
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ZHAN M, HUANG T, ZHANG P P, et al. Variation ofYoung’s modulus of high-strength TA18 tubes and itseffects on forming quality of tubes by numerical controlbending [J]. Materials and Design, 2014, 53: 809-815.
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