Hua Xiao
Die (integrated circuit)Bauschinger effectEngineeringFinite element methodForming processesStampingDeformation (engineering)Image warpingComposite materialDie (manufacturing)Chain (algebraic topology)Variable (computer science)Hardening (metallurgy)Materials scienceEngineering drawingDeformation (meteorology)GeometryRoll formingFlangeSheet metalBowingPlane stressOptimization algorithmCorner radiusAlternative methodsHardnessElastic modulusPredictive modellingSecond moment of areaStructural engineeringBlock designBending momentMechanical engineeringBending
6Publications
3H-index
23Citations
Publications 7
Newest
#1Zhenye Liang (SJTU: Shanghai Jiao Tong University)H-Index: 1
#2Liu Yang (SJTU: Shanghai Jiao Tong University)H-Index: 1
Last. Yinghong Peng (SJTU: Shanghai Jiao Tong University)H-Index: 25
view all 8 authors...
Abstract null null Chain-die forming can be used to manufacture Advanced High Strength Steels (AHSS) channel components. Flange wrinkling is one of typical defects for chain-die formed products. The purpose of this paper is to investigate the cause of flange wrinkling in chain-die forming of AHSS and to propose a potential method to suppress it. A hat channel product with a curved axis is formed as a benchmark to illustrate the mechanism of flange wrinkling in chain-die forming. When forming suc...
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#1Zhenye LiangH-Index: 1
#2Liu YangH-Index: 1
Last. Yinghong Peng (SJTU: Shanghai Jiao Tong University)H-Index: 25
view all 8 authors...
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#1Zhenye LiangH-Index: 1
#2Tianxia ZouH-Index: 8
Last. Lei ShiH-Index: 4
view all 7 authors...
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#1Yaguang Li (SJTU: Shanghai Jiao Tong University)H-Index: 5
#2Zhenye Liang (SJTU: Shanghai Jiao Tong University)H-Index: 1
Last. Lei ShiH-Index: 4
view all 8 authors...
Chain-die forming is an emerging technique for manufacturing AHSS component as an alternative to roll forming. The pronounced springback of AHSS due to their high strength is a key factor in chain-die blocks design. In this paper, a modified Chaboche hardening model that assumes a Hollomon–Voce combined equation and incorporates variation of elastic modulus is established to better describe hardening behaviors of AHSS. An analytical method for rapid prediction of springback of a U-channel is dev...
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#1Yong Sun (UQ: University of Queensland)H-Index: 5
#2Yaguang Li (SJTU: Shanghai Jiao Tong University)H-Index: 5
Last. Shichao Ding (UQ: University of Queensland)H-Index: 8
view all 9 authors...
Chain-die forming, as a newly developed technology, is considered as an alternative method to fabricate AHSS automotive structural parts. The longitudinal bow is one of the most general geometric deviations of cold-formed materials. This paper utilizes analytical modelling, finite element analysis and experimental verification to disclose the mechanism of the formation of the longitudinal bow of Chain-die forming of AHSS profiles. To improve accuracy, the Chaboche hardening model is adopted in t...
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#1Yaguang Li (SJTU: Shanghai Jiao Tong University)H-Index: 5
#2Yong Sun (UQ: University of Queensland)H-Index: 5
Last. Robert H. Wagoner (OSU: Ohio State University)H-Index: 58
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Advanced high strength steels (MISS) pose great challenges to sheet metal forming processes in vehicle components manufacturing with their increasing high strength and surface hardness. Chain-die forming is a recently proposed manufacturing method alternative to roll forming, aiming at reducing the redundant strain by enlarging the deformation length through a remarkably large rotation radius. In this work, the performance of AHSS in chain-die forming is investigated by experiment and simulation...
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#1Zhen Qian (UQ: University of Queensland)H-Index: 4
#2Lei ShiH-Index: 4
Last. Shichao Ding (UQ: University of Queensland)H-Index: 8
view all 8 authors...
With the increasing demand of reducing the body weight of automobiles, the utilization of advanced high strength steel has increased dramatically in recent years. However, high residual stress and redundant strain caused by the traditional cold roll forming process is still an outstanding problem. Under such circumstances, the Chain-die forming method is developed as a novel sheet metal forming approach which combines roll forming and stamping processes. A Chain-die former employs discrete die b...
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