2012
DOI: 10.1016/j.jmatprotec.2012.06.018
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Overview on constitutive modeling for hydroforming with the existence of through-thickness normal stress

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Cited by 16 publications
(6 citation statements)
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“…Therefore, more effort needs to be paid to account for the effect of the normal stress, which requires the characterization of the flow stress curve in the normal direction, 3D yield criterion and pressure-dependent forming limit model. 121…”
Section: Computational Modeling In Hydroformingmentioning
confidence: 99%
“…Therefore, more effort needs to be paid to account for the effect of the normal stress, which requires the characterization of the flow stress curve in the normal direction, 3D yield criterion and pressure-dependent forming limit model. 121…”
Section: Computational Modeling In Hydroformingmentioning
confidence: 99%
“…Charakterystykę wieloosiowego stanu naprężenie-odkształcenie panujące w takich wyrobach, jak: membrany, rury, tuleje, węże itp., zaleca się opisywać, stosując modele przedstawione na rys. 1a-f [10][11][12][13][14][15]. Czynnikiem powodującym odkształcenie badanej próbki jest podawane kontrolowane ciśnienie.…”
Section: Wprowadzenieunclassified
“…1. Przykłady próbek stosowanych w badaniu wieloosiowego rozciągania materiałów elastycznych: a) krzyżowa krótka (tkaninowych i skóropodobnych), b) krzyżowa z wycięciami i otworem (polimerów TPE, elastomerów), c) krzyżowa z nacięciami (elastomerów, gumy), d) krążkowa z otworami i wycięciami, e) rurowa (elastomerów rurowych, gumy), f) membranowa (elastomery krążkowe, guma), na podstawie [5][6][7][8][9][10][11][12][13][14][15] …”
Section: Wprowadzenieunclassified
“…The process is quick, inexpensive and meets the quality of shaped elements. So far, a number of studies have been conducted that included analytical, experimental, numerical, mathematical and other analyses of various treatment processes [5][6][7][8][9][10]. Hein and Vollertsen (1999) have conducted experimental and numerical research in order to establish the technological and economic characteristics of the process during hydroforming of double sheets [11].…”
Section: Introductionmentioning
confidence: 99%