Results 21 to 30 of about 155,753 (276)
MetalsPowder bed fusion–laser beam (PBF-LB) additive manufacturing enables the production of intricate, lightweight metal components aligned with Industry 4.0 and sustainable principles.
Iñaki Setien +4 more
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Predicting Welding Distortion in a Panel Structure with Longitudinal Stiffeners Using Inherent Deformations Obtained by Inverse Analysis Method [PDF]
The Scientific World Journal, 2014 Welding-induced deformation not only negatively affects dimension accuracy but also degrades the performance of product. If welding deformation can be accurately predicted beforehand, the predictions will be helpful for finding effective methods to ...
Wei Liang, Hidekazu Murakawa
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Journal of Materials Research and TechnologyLaser powder bed fusion (LPBF) additive manufacturing (AM) broadens the horizons of design in academia and industry. However, LPBF contends with challenges like residual stresses and distortions due to uneven heating and cooling, leading to substantial ...
Zhi-Dong Zhang +7 more
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Towards Geometry Prediction in Additive Manufacturing by Considering Variation in the Inherent Strain [PDF]
, 2022 The inherent strain method is commonly employed to predict part distortion in the additive manufacturing (AM) process simulations. However, mean inherent strain values are considered which could hinder the prediction accuracy.
Wärmefjord, Kristina, +7 more
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Comparison of Finite Element Methods in Fusion Welding Processes—A Review
Metals, 2020 Currently, welding processes have become one of the most used methods for joining materials in all kinds of industries, thanks to properties such as high speed and high tensile strength.
Eva S. V. Marques +2 more
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On the incorporation of a micromechanical material model into the inherent strain method—Application to the modeling of selective laser melting [PDF]
GAMM-Mitteilungen, 2021 Abstract When developing reliable and useful models for selective laser melting processes of large parts, various simplifications are necessary to achieve computationally efficient simulations. Due to the complex processes taking place during the manufacturing of such parts, especially the material and heat source models influence the
Noll, Isabelle +2 more
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Distortion Analysis of SLM Product of SS316L using Inherent Strain Method
IOP Conference Series: Materials Science and Engineering, 2020 Abstract As one of additive manufacturing (AM) technologies, selective laser melting (SLM) which uses higher energy input enabling fully molten powder bed materials is nowadays increasingly applied to build full dense components without post processing.
Thoufeili Taufek +4 more
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International Journal of Naval Architecture and Ocean Engineering, 2015 In the present study, external restraints imposed normal to the plate during the cooling stage were determined to be effective for reduction of the angular distortion of butt-welded or fillet-welded plate.
Tae-Jun Kim +2 more
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Integration of annealing into the inherent strain simulation of wire arc additive manufacturing
Additive Manufacturing Letters, 2023 In wire arc additive manufacturing, residual displacements represent a common challenge. Simulations act as a tool for predicting this deformation, consequently reducing scrap rates.
Christoph Behrens +4 more
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International Journal for Simulation and Multidisciplinary Design Optimization, 2021 The current investigation presents the analytical investigation on free vibration and inherent material damping of boron-FRP plate, subjected to non-uniform uniaxial edge loads.
Gunasekaran Vijay +2 more
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