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J. Cent. South Univ. (2017) 24: 2145-2153 DOI: https://doi.org/10.1007/s11771-017-3623-5 Bending tests and finite element analysis of lipped channels with complex edge stiffeners and web stiffeners... into 6 groups were tested, including 3 groups of pure bending tests and non-pure bending tests each. There were three types of sections considered in this investigation, including channels......
Finite element analysis of contact fatigue and bending fatigue of a theoretical assembling straight bevel gear pairDENG Song(邓松), HUA Lin(华林), HAN Xing-hui(韩星会), HUANG Song(黄松)(School of Automotive... of a theoretical assembling straight bevel gear pair to analyze the contact fatigue on the tooth surface and the bending fatigue in the tooth root. Based on the cumulative fatigue criterion and the stress-life......
J. Cent. South Univ. Technol. (2011) 18: 1487-1492 DOI: 10.1007/s11771-011-0864-6 Preset model of bending force for 6-high reversing cold rolling mill based on genetic algorithm CAO Jian-guo(曹建国... Heidelberg 2011 Abstract: The hydraulic roll-bending device was studied, which was widely used in modern cold rolling mills to regulate the strip flatness. The loaded roll gap crown mathematic model......
Prediction of Viscoelastic Behavior of Unidirectional Polymer Matrix Composites张小玉1,陈建中1,LI Zhuoqiu11. School of Science, Wuhan University of Technology摘 要:unidirectional composites in both 0° and 90° directions. Viscoelastic parameters for both new models were derived, and the obtained equations shared the same form as the viscoelastic......
="ChDivSummary" name="ChDivSummary">The spring-back of a bending metal tube was studied through extensive experiments and finite element method (FEM) analysis. An approximate equation for the spring-back angle of bending was deduced. It is noted that the mechanical properties of the material (in a tubular form) are quite different from those found in the standard tensile tests (when the materials......
Institute of Technology Guwahati, Guwahati 781039, India Received 31 May 2019; accepted 12 November 2019 Abstract: The effect of bending pre-strain and pressure on the forming behavior of AA5052-H32... in pressure. Key words: shock wave; impact; bending pre-strain; formability 1 Introduction Due to the increasing awareness of global warming, there are efforts shown by the aerospace and other......
Simulation and prediction in laser bending of silicon sheet WANG Xu-yue, XU Wei-xing, XU Wen-ji, HU Ya-feng, LIANG Yan-de, WANG Lian-ji Key Laboratory for Precision and Non-traditional Machining Technology of the Ministry of Education, Dalian University of Technology, Dalian 116024, China Received 21 April 2010; accepted 10 September 2010 Abstract: The laser bending of single-crystal......
) Abstract: Lotus-type porous pure copper bars with diameter of 45mm and height of 125mm were fabricated by unidirectional solidification at hydrogen pressure of 0.2MPa and molten temperature of 1200... in the range of 0.3-1.3mm, and the mean diameter of pores is 0.81mm. Compressive properties of lotus-type porous pure copper show remarkable anisotropy. Key words: unidirectional solidification; lotus-type......
J. Cent. South Univ. Technol. (2008) 15: 112-116 DOI: 10.1007/s11771-008-0022-y Failure analysis of polycrystalline diamond compact cutters for breaking rock by bending waves theory...; Abstract: The breakage mechanism of the polycrystalline diamond compact(PDC) cutters was analyzed by the energy theory of bending waves. The cutting tests of granite......
J. Cent. South Univ. (2016) 23: 2110-2117 DOI: 10.1007/s11771-016-3267-x Bending behaviour of lightweight aggregate concrete-filled steel tube spatial truss beam FU Zhong-qiu(傅中秋)1, JI Bo-hai(吉伯海)1..., Japan Central South University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: A lightweight aggregate concrete-filled steel tube (LACFST) spatial truss beam was tested under bending load......
