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Evaluation of forming limit in viscous pressure forming of automotive aluminum alloy 6k21-T4 sheet WANG Zhong-jin(王忠金)1, LI Yi(李 毅)1, LIU Jian-guang(刘建光)1, ZHANG Yi-he(张义和)2 1. School...; Abstract: A ductile fracture criterion is introduced into numerical simulation to predict viscous pressure forming limit of the automotive body aluminum alloy 6k21-T4. The material constant......
rubber and other components into asphalt fractions. In addition, the light components of asphalt, including saturates and aromatics, are absorbed into CRM polymer chains, forming a thin gel layer around... J. Cent. South Univ. (2020) 27: 3477-3498 DOI: https://doi.org/10.1007/s11771-020-4467-y Warm asphalt rubber: A sustainable way for waste tire rubber recycling YU Hua-yang(于华洋)1, 2, DENG Guan-sen(邓......
Trans. Nonferrous Met. Soc. China 23(2013) 3002-3010 Wrinkling prediction in rubber forming of Ti-15-3 alloy Yong-na SUN, Min WAN, Xiang-dong WU School of Mechanical Engineering and Automation... forming of convex flange were investigated quantitatively and validated by the rubber forming experiments. The excellent agreements between the simulations and the experiments confirmed the accuracy......
J. Cent. South Univ. Technol. (2011) 18: 672-678 DOI: 10.1007/s11771-011-0746-y Modeling and parameter identification of amplitude- and frequency-dependent rubber isolator SUN De-wei(孙德伟)1, CHEN... of rubber material was presented. It consists of a parallel spring and damper, whose coefficients change with the vibration amplitude and frequency. In order to acquire these relations, force......
Characteristics of seal shell body’s rubber ring with bionic dimpled surfaces of aerodynamic extinguishing cannonGU Yun-qing(谷云庆)1, 2, ZHAO Gang(赵刚)1, LIU Hao(刘浩)1, ZHENG Jin-xing(郑金兴)1, RU Jing(汝晶... the barrel and the rubber ring of shell body during an launching process of aerodynamic extinguishing cannon, a rubber sealing model with bionic dimpled characteristics was established based on the theory......
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Trans. Nonferrous Met. Soc. China 22(2012) 2952-2959 Friction coefficient in rubber forming process of Ti-15-3 alloy SUN Yong-na, WAN Min, WU Xiang-dong School of Mechanical Engineering... coefficients in the cold forming were determined by contrasting the strain results between the experimental data and the simulated ones. Key words: Ti-15-3 alloy; rubber forming; friction; bulging; principal......
Shear modulus and damping ratio of sand-granulated rubber mixturesM. Ehsani1, N. Shariatmadari1, S. M. Mirhosseini2(1. School of Civil Engineering, Iran University of Science and Technology, Tehran..., torsional resonant column and dynamic triaxial experiments were carried out and the effect of the important parameters like rubber content and ratio of mean grain size of rubber solids versus soil solids......
J. Cent. South Univ. (2021) 28: 2158-2178 DOI: https://doi.org/10.1007/s11771-021-4763-1 Static compressive properties and damage constitutive model of rubber cement mortar with dry- and wet-curing... properties and mechanical damage evolution of rubber cement-based materials (RCBMs) with dry- and wet-curing conditions, uniaxial compression and cyclic loading-unloading tests were carried out on rubber......
Forming limits of nickel coating on right region ZHOU Li-qun(周里群)1, 2, LI Yu-ping(李玉平)1, ZHOU Yi-chun(周益春)2 1. School of Mechanical Engineering, Xiangtan University, Xiangtan 411105, China; 2...; Abstract: The forming limits......