Search Results - "Ye, Duyi"

A study of the back stress and the friction stress behaviors of Ti-6Al-4V alloy during low cycle fatigue at room temperature by Xu, Haifeng, Ye, Duyi, Mei, Linbo

“…Low cycle fatigue (LCF) tests were performed on Ti-6Al-4V alloy at room temperature. The fatigue hardening/softening of the Ti-alloy were determined. Both the…”
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Assessing the Residual Stresses in Dissimilar Welded Joint: Depth-Sensing Indentation Testing and Numerical Simulation by Peng, Bo, Ye, Duyi

“…In this study, both the depth-sensing indentation (DSI) measurements and finite element (FE) simulations were performed to investigate the residual stress…”
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DIC-based studies of the overloading effects on the fatigue crack propagation behavior of Ti-6Al-4V ELI alloy by Chen, Chuanyong, Ye, Duyi, Zhang, Lina, Liu, Jianzhong

“…•Crack propagation behavior under four typical fatigue overloads was obtained.•The crack-tip strain fields under four overloading cases were measured using…”
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Strain ratio effects on low-cycle fatigue behavior and deformation microstructure of 2124-T851 aluminum alloy by Hao, Hong, Ye, Duyi, Chen, Chuanyong

“…The low-cycle fatigue tests of 2124-T851 aluminum alloy with strain ratios of −1, −0.06, 0.06 and 0.5 were conducted under constant amplitude at room…”
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Effects of tensile/compressive overloads on fatigue crack growth behavior of an extra-low-interstitial titanium alloy by Chen, Chuanyong, Ye, Duyi, Zhang, Lina, Liu, Jianzhong

“…In this paper, fatigue crack propagation tests of an extra-low-interstitial titanium alloy (Ti-6Al-4V ELI) were performed under various tensile/compressive…”
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A further study on representative models for calculating the residual stress based on the instrumented indentation technique by Xiao, Lei, Ye, Duyi, Chen, Chuanyong

“…•A unified expression for residual stress estimation is proposed by comparing 4 common models.•The strain hardening exponent and yield strain influence the…”
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Effects of low-cycle fatigue on static mechanical properties, microstructures and fracture behavior of 304 stainless steel by Ye, Duyi, Xu, Yuandong, Xiao, Lei, Cha, Haibo

“…A series of experiments, including constant amplitude low-cycle fatigue tests, post-fatigue tension to failure tests, LOM (TEM) observations, and SEM…”
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Depth-sensing indentation-based studies of surface mechanical behavior and fatigue damage evolution of an austenitic stainless steel subjected to cyclic straining by Ye, Duyi, Xu, Haifeng, Feng, Xianfeng, Xu, Yuandong, Xiao, Lei

“…In this paper the depth-sensing indentation (DSI) testing was used to study the elasto-plastic behavior and damage evolution in the surface layers of 304…”
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The low-cycle fatigue, deformation and final fracture behaviour of an austenitic stainless steel by Ye, Duyi, Matsuoka, Saburo, Nagashima, Noburo, Suzuki, Naoyuki

“…The low-cycle fatigue (LCF) behaviour of SUS304-HP austenitic stainless steel was investigated systematically using tension-compression cycling under fully…”
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Determination of fatigue mesoscopic mechanical properties of an austenitic stainless steel using depth-sensing indentation (DSI) technique by Ye, Duyi, Matsuoka, Saburo, Nagashima, Noburo

“…In this paper, the depth-sensing indentation (DSI) technique was used to investigate the mechanical properties at the mesoscopic scale of 18Cr–8Ni austenitic…”
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Use of instrumented indentation testing to study local mechanical properties of 304L SS welded joints subjected to low-cycle fatigue loadings by Ye, Duyi, Mi, Feng, Liu, Jianzhong, Xu, Yuandong, Chen, Yinzheng, Xiao, Lei

“…In this paper, a series of experiments including room-temperature low-cycle fatigue tests, instrumented indentation measurements, optical microscopy…”
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A study of fatigue mesoscopic elasto-plastic properties of a nickel-base superalloy by instrumented microindentation measurements by Ye, Duyi, Cha, Haibo, Xiao, Lei, Xu, Xuandong

“…► Instrumented microindentation tests of fatigued GH4145/SQ superalloy were performed. ► The indentation characteristic parameters were determined from the…”
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Further investigation of Neuber’s rule and the equivalent strain energy density (ESED) method by Ye, Duyi, Matsuoka, Saburo, Suzuki, Naoyuki, Maeda, Yosho

“…On the basis of the analysis of energy of elastic-plastic body subjected to monotonic and cyclic loading, a physical relationship between Neuber’ s rule and…”
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DIC/DSI based studies on the local mechanical behaviors of HR3C/T92 dissimilar welded joint during plastic deformation by Peng, Bo, Zhang, Mengqi, Ye, Duyi

“…In this study, both the digital image correlation (DIC) and depth-sensing indentation (DSI) measurements were performed to investigate the non-uniform local…”
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Effect of cyclic straining at elevated-temperature on static mechanical properties, microstructures and fracture behavior of nickel-based superalloy GH4145/SQ by Ye, Duyi

“…A series of experiments, including constant amplitude low-cycle fatigue tests, uniaxial tension failure tests, TEM observations and SEM examinations, were…”
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Low cycle fatigue behavior of nickel-based superalloy GH4145/SQ at elevated temperature by Ye, Duyi, Ping, Dehai, Wang, Zhenlin, Xu, Haohao, Mei, Xiaoyu, Xu, Changwei, Chen, Xiaolin

“…Low-cycle fatigue (LCF) behavior of nickel-based precipitation-strengthened superalloy GH4145/SQ was investigated systematically under fully reversed total…”
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An investigation of the effect of high-temperature cyclic straining and creep loading on tensile mechanical properties of GH4145/SQ alloy by Ye, Duyi, Wang, Zhenlin, Yin, Xiaoxia

“…The effect of the reverse cyclic straining and the creep loading on the resultant tensile mechanical properties, such as the strength parameter (σ0.2 and σb),…”
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A new approach to low-cycle fatigue damage based on exhaustion of static toughness and dissipation of cyclic plastic strain energy during fatigue by Duyi, Ye, Zhenlin, Wang

“…Experimental results show that the static toughness synthesizing both strength and plasticity of a material is a mechanical property parameter sensitive to the…”
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A unified expression of elastic–plastic notch stress–strain calculation in bodies subjected to multiaxial cyclic loading by Ye, Duyi, Hertel, Olaf, Vormwald, Michael

“…In this paper, a simplified thermodynamics analysis of cyclic plastic deformation is performed in order to establish an energy transition relation for…”
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Multi-scale deformation behavior investigation of 18Cr–8Ni austenitic steel subjected to low-cycle fatigue loading by Ye, Duyi, Matsuoka, Saburo, Nagashima, Nobuo, Suzuki, Naoyuki

“…Fully reversed total-axial-strain-controlled low-cycle fatigue (LCF) tests have been conducted in air at room temperature on polycrystalline 18Cr–8Ni…”
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