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Effect of Shot Peening on Welding Residual Stress of 2219 Aluminum Alloy Friction Stir Welding [PDF]
Cailiao Baohu, 2023 Friction stir welding (FSW) and shot peening were performed on 2219 aluminum alloy plates.The residual stresses generated by FSW and shot peening were measured using X-ray diffraction (XRD)， and the distribution characteristics of residual stresses were ...
YE Yuquan, CHEN Bo, ZENG Peng, ZHANG Xin, CHEN Dan
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Research on Reducing Residual Stress in Milling of Aluminum Alloy [PDF]
Archives of Metallurgy and Materials, 2023 The machining residual stress produced in the cutting process of aluminum alloy parts can easily lead to a scrap of the processed parts. In order to reduce the residual stress of aluminum alloy in the milling process, based on the Taguchi-Grey relational
Yao Huang +6 more
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Residual Stresses in Glasses [PDF]
Physical Review Letters, 2013 The history dependence of the glasses formed from flow-melted steady states by a sudden cessation of the shear rate $\dot $ is studied in colloidal suspensions, by molecular dynamics simulations, and mode-coupling theory. In an ideal glass, stresses relax only partially, leaving behind a finite persistent residual stress.
Kevin J. Mutch +13 more
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Stability Analysis of an Inflated, Axially Extended, Residually Stressed Circular Cylindrical Tube [PDF]
Journal of Applied and Computational Mechanics, 2023 Residual stress may have an important influence on the mechanical response of residually stressed materials. This paper is concerned with the effects of residual stress on the stability of inflated, axially extended, residually stressed circular ...
Andrey Melnikov, Jose Merodio
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Residually stressed beams [PDF]
Mathematics and Mechanics of Solids, 2012 In this paper we derive a theory for a linearly elastic residually stressed rod through an asymptotic analysis based on Γ-convergence.
Longa, Luca Della +3 more
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Micromachines, 2023 Metal additive manufacturing (AM) is capable of producing complex parts, using a wide range of functional metals that are otherwise very difficult to make and involve multiple manufacturing processes. However, because of the involvement of thermal energy
Nabin Bastola +3 more
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MethodsX, 2022 Very often a manufacturing process is followed by some surface treatment. Such a process induces residual stress into the manufactured component. Compressive residual stress is desirable for enhancing the fatigue properties of the component. The residual
Pavol Dlhý +5 more
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Cailiao gongcheng, 2022 The effects of melt temperature on the residual stress of thermoplastic polyurethane(TPU)sheets during the injection molding process were studied by birefringence. The results indicate that the residual stress in the near gate area is higher than that in
XIANG Ning +5 more
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Residual Strain and Stress in Biocrystals [PDF]
Advanced Materials, 2018 AbstractThe development of residual strains within a material is a valuable engineering technique for increasing the material's strength and toughness. Residual strains occur naturally in some biominerals and are an important feature that is recently highlighted in biomineral studies.
Eva Seknazi, Boaz Pokroy
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Results in Materials, 2021 An attempt was made to identify the sources of residual stress in polycrystalline diamond compact (PDC) cutters by X-ray diffraction (XRD) technique. PDC retains residual stress after sintering and this residual stress plays an important role for cutter ...
Debkumar Mukhopadhyay
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