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Fast Prediction for Resistance Spot Welding Deformation Using Inherent Strain Method and Nugget Model. [PDF]
Materials (Basel), 2021 In a car body, there exist thousands of resistance spot welds, which may induce large deformation during the manufacturing process. Therefore, it is expected that automotive industries will develop a method and a computing system for the fast and simple prediction of its deformation.
Chino T +5 more
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Welding Distortion Prediction in 5A06 Aluminum Alloy Complex Structure via Inherent Strain Method [PDF]
Metals, 2016 Finite element (FE) simulation with inherent deformation is an ideal and practical computational approach for predicting welding stress and distortion in the production of complex aluminum alloy structures.
Zhi Zeng +3 more
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A Study on Welding Deformation Prediction for Ship Blocks Using the Equivalent Strain Method Based on Inherent Strain [PDF]
Applied Sciences, 2019 The welding process, which accounts for about 60% of the shipbuilding process, inevitably involves weld deformation. Considering this, productivity can be significantly increased if weld deformation can be predicted during the design phase, taking into ...
Yongtai Kim, Jaewoong Kim, Sungwook Kang
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Results in EngineeringWith the growing focus on welding deformation in the lightweight manufacturing of transportation vehicles, such as ships and automobiles, there has been an increasing demand in the industrial sector for developing inherent strain method using commercial ...
Wei Liang, Zhixu Mao, Dean Deng
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Prediction of Residual Deformation and Stress of Laser Powder Bed Fusion Manufactured Ti-6Al-4V Lattice Structures Based on Inherent Strain Method [PDF]
Materials Research, 2023 The development of additive manufacturing (AM) technology provides higher feasibility for designing and manufacturing lattice structures. However, the manufacturing process usually generates residual deformation and stress, and even produces cracking ...
Mingju Gan, Qi Wu, Lianchun Long
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IOP Conference Series: Materials Science and Engineering, 2023 Abstract To reduce computation time, the inherent strain (IS) method is popular. It consists in adding layers, at room temperature, with an “inherent strain” representing the plastic deformation undergone during deposition. An IS method is developed, including a direct determination of the IS tensor based on the transient thermo-elastic ...
Bellet, Michel +2 more
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Metals, 2023 The existing inherent strain method is improved in this paper to address the shortcomings of the existing inherent strain method in the process of loading inherent strain.
Lin Wang +4 more
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Metals, 2022 The double-sided welding process is widely used in ship construction due to its high welding efficiency and forming quality. In order to further reduce the deformation caused by double-sided welding for medium-small assemblies in ships, the optimization ...
Yi Shen +4 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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A Curved Plate-Flattening Method to Construct the Membrane Strain Distribution
Journal of Marine Science and Engineering, 2023 The surface-flattening process has many applications in industries such as shipbuilding. Curved surfaces in the industry are usually formed from flat surfaces, so the target surface needs to be flattened to obtain its corresponding initial shape.
Lichun Chang +3 more
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