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Trans. Nonferrous Met. Soc. China 20(2010) s1042-s1047 Semi-solid moulding: Competition to cast and machine from forging in making automotive complex components Q. ZHU1, S. P. MIDSON2 1. Cummins Turbo Technologies Limited, St. Andrew’s Road, Huddersfield, HD1 6RA, UK; 2. Aluminium Complex Components Inc, 2211 South Jason Street, Denver, Colorado 80223, USA Received 13 May......
, which were the stress paths of constant stress ratio and the complex stress paths with transitional features. Motivated by the effect of stress path, the Gudehus-Bauer hypoplastic model was improved... increment (dq/dp) under instantaneous stress paths. The capability of the improved hypoplastic model was demonstrated by comparing with the test data of rockfill under complex stress paths. 2 Experimental......
the complex potential of the interaction between a screw dislocation and a core-shell nanowire with interface stress, the interaction energy and the interaction force for this interaction were... with core-shell nanowires on critical shear stress of nanocomposites FANG Qi-hong(方棋洪)1, 2, LIU Yong(刘咏)2, LI Hui-zhong(李慧中)2, HUANG Bo-yun(黄伯云)2 1. State Key Laboratory of Advanced Design......
an important effect on the deformation, which makes the analysis of fast upsetting process become more complex than that of quasi-static upsetting[1-4]. Stress wave is a kind of perturbed propagation... Effect of material parameters on stress wave propagation during fast upsetting WANG Zhong-jin(王忠金), CHENG Li-dong(程利冬) School of Materials Science and Engineering, Harbin Institute of Technology......
J. Cent. South Univ. Technol. (2010) 17: 738-743 DOI: 10.1007/s11771-010-0549-6 Stress field evolution law of mining environment reconstructing structure with change of filling height CHEN...; Abstract: For improving global stability of mining environment reconstructing structure, the stress field evolution law of the structure with the filling height change of low-grade backfill......
of a single grain, the analysis of the stress in the hexagonal crystal structure, in such zinc coating, becomes extremely complex. Recently, a new method to determine strain and stress by XRD for single... Strain and stress analysis on Zn multicrystal film by XRD method HUANG Wen-jun, Vincent JI LIM UMR CNRS8006, ENSAM, 151, Boulevard de l’H?pital, 75013 Paris, France Received 10 April 2006......
J. Cent. South Univ. (2019) 26: 623-631 DOI: https://doi.org/10.1007/s11771-019-4033-7 Stress relaxation behavior and life prediction of gasket materials used in proton exchange membrane fuel cells... membrane fuel cell. In this work, the stress relaxation behavior of silicone rubber samples is studied under different temperatures and simulated operating conditions. The results show......
J. Cent. South Univ. (2016) 23: 1858-1862 DOI: 10.1007/s11771-016-3240-8 Effect of a novel three-step aging on strength, stress corrosion cracking and microstructure of AA7085 CHEN Song-yi(陈送义)1, 2...: The influence of a novel three-step aging on strength, stress corrosion cracking (SCC) and microstructure of AA7085 was investigated by tensile testing and slow strain rate testing combined......
intensity factor of wrought magnesium alloys under complex load. Therefore, in this study, fracture experiments are conducted on the magnesium alloy under equitable biaxial stress and inequitable... Evaluation of stress intensity factors of thin AZ31B magnesium alloy plate under biaxial tensile loading WANG Jian-gang(王建刚)1, ZHAO Hong-yang(赵红阳)2, JU Dong-ying(巨东英)2, 3 1. Graduate School......
relationships induced by the different loading methods were investigated. A remarkable stress-induced anisotropy under complex stress state was observed. Contrary to popular assumptions in traditional... anisotropy; constitutive model; complex stress state; finite element method (FEM) 1 Introduction In most geotechnical applications, the use of axi-symmetric triaxial testing with isotropic......
