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Keywords: Residual stress
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Proceedings Papers

Proc. ASME. IMECE2021, Volume 2B: Advanced Manufacturing, V02BT02A051, November 1–5, 2021
Paper No: IMECE2021-69724
...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-69724 MODELING OF RESIDUAL STRESS IN MICRO-GRINDING CONSIDERING TEXTURE EFFECT Man Zhao1, Steven Y. Liang2 1. School of Mechanical and Automobile...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 3: Advanced Materials: Design, Processing, Characterization, and Applications, V003T03A016, November 1–5, 2021
Paper No: IMECE2021-69766
...Abstract Abstract Residual stress prediction and controlling is important for structural integrity assessment of weldments. In current work, finite element and experimental methods were integrated to study the influence of welding sequence on the SUS304/Q235 bimetallic clad plate joints during...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 2A: Advanced Manufacturing, V02AT02A005, November 1–5, 2021
Paper No: IMECE2021-69822
...Abstract Abstract Repairing worn steels using laser powder deposition (LPD) is the focal point of most of the recent studies. The LPD process resides large, anisotropic stresses, which adversely affects the fatigue life. This study investigated residual stresses in a 136RE rail that is repaired...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 2A: Advanced Manufacturing, V02AT02A050, November 1–5, 2021
Paper No: IMECE2021-70171
... of the punch was also been changed to see the effect on the deformation behavior of the material and springback after the punch release. The residual stress during the process was studied and compared. Further the maximum stress, deformation of the channel and springback was analyzed and presented...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 11: Heat Transfer and Thermal Engineering, V011T11A089, November 1–5, 2021
Paper No: IMECE2021-68987
...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-68987 INFLUENCE OF VOLUMETRIC DILATION OF MICROSTRUCTURAL PHASES ON RESIDUAL STRESS DISTRIBUTION IN LASER WELDED TI-ALLOY Bikash Kumar, Swarup Bag...
Proceedings Papers

Proc. ASME. IMECE99, Manufacturing Science and Engineering, 807-816, November 14–19, 1999
Paper No: IMECE1999-0744
...Abstract Abstract Residual stress is one of the most important factors affecting product surface integrity. Every machining operation produces a distinctive residual stress in the surface layer. The surface residual stress produced by grinding and face turning were measured in very small...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 5: Biomedical and Biotechnology, V005T05A032, November 16–19, 2020
Paper No: IMECE2020-23632
...REGIONAL AND LAYER DISTRIBUTION OF RESIDUAL STRESSES IN AN UNLOADED AORTIC MEDIAL WALL Atsutaka TAMURA1 Tottori University Tottori, Japan Koki MATSUMOTO Graduate School of Engineering, Tottori University Tottori, Japan ABSTRACT The mechanical and structural characteristics of aortic media have...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 2A: Advanced Manufacturing, V02AT02A055, November 16–19, 2020
Paper No: IMECE2020-24589
... operations. The majority of these abnormalities are the result of residual stress, heat accumulation, lack of inter-track /inter-layer bonding, lack of powder fusion, or a combination of these factors. Modifying the scanning strategy (the topology of scanning tracks) can efficiently mitigate...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 9: Mechanics of Solids, Structures, and Fluids, V009T11A027, November 11–14, 2019
Paper No: IMECE2019-10667
... the layer-specific opening angles led to the computation of the circumferential residual stresses. Uniaxial tensile tests of each layer, in both the circumferential and axial direction, were used to model the hyperelastic behavior according to the Gasser-Ogden-Holzapfel model (GOH). The storage modulus...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T12A013, November 11–14, 2019
Paper No: IMECE2019-11106
... of the residual stress in electroplated copper thin films during heat treatment was investigated from the viewpoint of the change of stress amplitude during a thermal cycle. From the obtained results, it was confirmed that the recrystallization occurred when the films were annealed at only 200°C, and the change...
Proceedings Papers

Proc. ASME. IMECE2012, Volume 3: Design, Materials and Manufacturing, Parts A, B, and C, 1061-1069, November 9–15, 2012
Paper No: IMECE2012-87005
... Residual stresses in machined surfaces are often regarded as a determining factor of component service life. However, little work has been conducted to investigate the distribution of residual stresses in machined surfaces at nano-scale. In this paper, an MD simulation study is performed...
Proceedings Papers

Proc. ASME. IMECE2012, Volume 3: Design, Materials and Manufacturing, Parts A, B, and C, 497-504, November 9–15, 2012
Paper No: IMECE2012-87482
... is dramatic at a factor 10X. A cost effective method of mitigating failure from SSC and corrosion fatigue would greatly reduce operational costs and extend component life. Introduction of stable, high magnitude compressive residual stresses into less expensive carbon steel alloys alleviates the tensile...
Proceedings Papers

Proc. ASME. IMECE2012, Volume 3: Design, Materials and Manufacturing, Parts A, B, and C, 737-744, November 9–15, 2012
Paper No: IMECE2012-87888
... of compressive residual stresses in critical ST components will greatly reduce O&M costs by improving CF life, increasing damage tolerance, reducing SCC susceptibility, and extending the service life of components. Low plasticity burnishing (LPB) is an advanced surface enhancement process providing a means...
Proceedings Papers

Proc. ASME. IMECE2012, Volume 3: Design, Materials and Manufacturing, Parts A, B, and C, 2091-2096, November 9–15, 2012
Paper No: IMECE2012-90001
... in the magnitude and depth of residual stress. Recent finite element based studies have revealed that the residual stress field in AWJ peening is influenced by the boundary conditions and whether the prestress is administered by load or displacement control. However, previous investigations concerned with AWJ...
Proceedings Papers

Proc. ASME. IMECE2011, Volume 8: Mechanics of Solids, Structures and Fluids; Vibration, Acoustics and Wave Propagation, 91-99, November 11–17, 2011
Paper No: IMECE2011-62444
... of shock waves can induces regions of residual stress or damage on opposing surfaces. Through a series of finite element simulations, this work explores the effects of stress wave reflectivity on component life for thin, curved, 6061-T6 aluminum alloy sections. The simulations are based on an 800 mJ, 5 ns...
Proceedings Papers

Proc. ASME. IMECE2009, Volume 11: Mechanics of Solids, Structures and Fluids, 217-218, November 13–19, 2009
Paper No: IMECE2009-11640
... 08 07 2010 Highly focused synchrotron X-rays were used to measure residual stresses in dental grade yttria stabilized zirconia. The technique uses a sub-micron polychromatic beam to produce Laue diffraction spots. Diffraction spots from individual grains of zirconia provide...
Proceedings Papers

Proc. ASME. IMECE2008, Volume 4: Design and Manufacturing, 371-376, October 31–November 6, 2008
Paper No: IMECE2008-67547
... 24 08 2009 Abrasive Waterjet Peening (AWJP) has emerged as a potential surface treatment process for metal implants and prosthetic devices. An elastic tensile prestress has been shown to increase the magnitude and depth of residual stress that can be obtained. In the present...
Proceedings Papers

Proc. ASME. IMECE2008, Volume 4: Design and Manufacturing, 419-424, October 31–November 6, 2008
Paper No: IMECE2008-68944
... 24 08 2009 A preliminary study was conducted to evaluate the parametric dependence of the residual stress distributions in bone that result from an abrasive air-jet surface treatment. Specifically, the influence of particle size and shape used in the treatment on the residual stress...
Topics: Bone, Stress
Proceedings Papers

Proc. ASME. IMECE2007, Volume 13: Processing and Engineering Applications of Novel Materials, 257-260, November 11–15, 2007
Paper No: IMECE2007-43281
... chemistry and “apparent” stress state in the bone that results from the surgical procedures and/or treatments. This preliminary study explored the opportunity for introducing residual stresses in hard tissues using an air-jet surface treatment. Cortical bone was obtained from bovine femurs and treated...
Proceedings Papers

Proc. ASME. IMECE2007, Volume 3: Design and Manufacturing, 471-475, November 11–15, 2007
Paper No: IMECE2007-43473
... 26 05 2009 Recent advances in abrasive waterjet (AWJ) technology have resulted in new processes for surface treatment that are capable of introducing compressive residual stresses with simultaneous changes in the surface texture. While the surface residual stress resulting from AWJ...