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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......
Modification of computer simulation of normal grain growth LI Jian(李 剑), LI Shi-chen(李世晨), ZHENG Zi-qiao(郑子樵), LIU Zu-yao(刘祖耀), CHEN Da-qin(陈大钦) (School of Materials Science and Engineering..., a modified transition probability considering the influence of temperature was put forward to simulate the normal grain growth relying on temperature and second phase particles. The modified transition......
Corrosion behavior of 2195 and 1420 Al-Li alloys in neutral 3.5% NaCl solution under tensile stress LI Jin-feng(李劲风), CHEN Wen-jing(陈文敬), ZHAO Xu-shan(赵旭山), REN Wen-da(任文达) , ZHENG Zi-qiao(郑子樵...-Li alloys under 308 and 490 MPa tensile stress respectively in neutral 3.5% NaCl solution were investigated using electrochemical impedance spectroscopy(EIS) and scanning electron microscope(SEM......
Article ID: 1003-6326(2005)06-1258-06 Variations of properties across plate thickness for Al alloy 7010 M. Salazar-Guapuriche1, 2, Y. Y. Zhao2, A. Pitman3, A. Greene3 (1. Materials..., UK) Abstract: The variations of electrical conductivity and hardness across the thickness of an Al alloy 7010 plate under the temper condition T7651 were investigated. The electrical conductivity......
an experiment evaluating the effect of six Ce3+concentrations on the development and physiological traits of common bean grown in nutrient solution under normal condition and under induced drought stress...Cerium alleviates drought-induced stress in Phaseolus vulgarisOlívia Graziela Gelioli Salgado1,Jéssica Cristina Teodoro2,Joyce Pereira Alvarenga2,Cynthia de Oliveira1,Teotonio Soares de......
an experiment evaluating the effect of six Ce3+concentrations on the development and physiological traits of common bean grown in nutrient solution under normal condition and under induced drought stress...Cerium alleviates drought-induced stress in Phaseolus vulgarisOlívia Graziela Gelioli Salgado1,Jéssica Cristina Teodoro2,Joyce Pereira Alvarenga2,Cynthia de Oliveira1,Teotonio Soares de......
a and b in the modified M-K model are shown in Fig. 5. In Fig. 5, σ1, σ11, σ2, σ22, σ12 and σ21 are the stress components in the normal area Among them, σ1 and σ11 are the major principal stresses; σ2... and experimental uniaxial tension stress-strain relation along rolling direction Table 4 Error of flow relations Fig. 4 Sheet metal with initial thickness imperfections (M-K model) Fig. 5 Stress analysis......
of Fourier transform and obtained both mode I and mode II stress intensity factors (SIFs) at the crack tip of FGMs for a pure normal loading or a pure shear loading. CHEN and CHUE [8] studied antiplane... After obtaining F(r, θ), by substituting F(r, θ) for n≤6 into Eq.(2) taking the form of polar coordinates (r, θ), and considering the symmetry of the normal stress components about the line......
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shear stress and normal stress is nonlinear. AGAR et al [21] utilized the power law to describe this nonlinear relationship of geotechnical materials on the basis of laboratory tests. The power-law (P-L... Eq. (9) and Eq. (11), the expression of normal stress of a micro-unit along the detaching line can be derived by dividing out λ and w.  ......