Results 31 to 40 of about 419,786 (311)
Rolling to control residual stress and distortion in friction stir welds [PDF]
, 2010 Considerable residual stress and distortion can be produced by friction stir welding, impeding industrial implementation. Finite element analysis has been used to develop three innovative rolling methods that reduce residual stress and distortion in ...
Colegrove, Paul A. +11 more
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Materials & Design, 2022 Low surface integrity of near-net–shaped (NNS) blades is the primary problem associated with aero engine performance improvements. This paper proposes a low-plasticity ultrasonic rolling strengthening process (URSP) to improve the surface micro ...
Dongbo Wu, Hongru Lv, Hui Wang, Jie Yu
doaj +1 more source
Residual stress field of HIPed silicon nitride rolling elements [PDF]
, 2002 The residual stress field of HIPed Si3N4 rolling elements were studied. Two kinds of HIPed Si3N4 ball blanks self-finished at different nominal lapping loads ranging from 1.3 to 10.87 kgf/ball and four kinds of commercially finished 1/2 in (12.7 mm ...
Kang, J, Tobe, S, Hadfield, M
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Investigation on Residual Stress Loss during Laser Peen Texturing of 316L Stainless Steel
Applied Sciences, 2019 Laser peen texturing (LPT) is a novelty way of surface texturing based on laser shock processing. One of the most important benefits of LPT is that it can not only fabricate surface textures but also induce residual compressive stress for the target ...
Kangmei Li, Yifei Wang, Yu Cai, Jun Hu
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Modelling of multiple impacts for the prediction of distortions and residual stresses induced by ultrasonic shot peening (USP) [PDF]
, 2012 During a manufacturing process, the ultrasonic shot peening (USP) technique can be used as the final surface treatment. The aim of this operation is to introduce surface compressive residual stresses in order to prevent crack propagation advancement ...
Taheri, Sahid +10 more
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MATEC Web of Conferences, 2018 Continuously increasing of productivity is main cause of finding of new ways and methods of machining. High feed machining (HFM) is one of methods of high-productivity machining developed to achieve higher metal removal rates and decrease machining time.
Sajgalik Michal +5 more
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Fatigue Life Simulation and Analysis of Aluminum Alloy Sheet Self-piercing Riveting
Fracture and Structural Integrity, 2020 The fatigue life prediction model of self-piecing riveting components of aluminum alloy is established and the effects of roughness and residual stress on fatigue life are analyzed by the model.
Qingchun Zheng +4 more
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Synchrotron strain scanning for residual stress measurement in cold-drawn steel rods [PDF]
, 2011 Cold-drawn steel rods and wires retain significant residual stresses as a consequence of the manufacturing process. These residual stresses are known to be detrimental for the mechanical properties of the wires and their durability in aggressive ...
M Elices +5 more
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An inverse method for evaluating weld residual stresses via fatigue crack growth test data [PDF]
, 2010 This paper presents an inverse method for calculating the thermal residual stresses in welded specimens via measured fatigue crack growth rates. Firstly, fracture-mechanics superposition law has been used to extract the stress intensity factor due to ...
Rui Bao +3 more
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Journal of Magnesium and Alloys, 2019 The distribution of residual stresses through thickness of 5 mm-thick ME21 magnesium alloy extruded plates was analyzed non-destructively using short-wavelength X-ray diffraction (SWXRD), and the effect of homogenization annealing before extrusion on the
Yong Lian +8 more
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