Results 11 to 20 of about 70,133 (297)
Virtual and Physical Prototyping, 2017 Powder-bed fusion is a class of Additive Manufacturing (AM) processes that bond successive layers of powder to facilitate the creation of parts with complex geometries. As AM technology transitions from the fabrication of prototypes to end-use parts, the
Austin T. Sutton +3 more
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Processing parameters in laser powder bed fusion metal additive manufacturing
Materials & Design, 2020 As metallic additive manufacturing grew in sophistication, users have requested greater control over the systems, namely the ability to fully change the process parameters.
J.P. Oliveira, A.D. LaLonde, J. Ma
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Materials & Design, 2022 Variations of the properties of virgin and recycled powders are still important challenges in high-temperature laser powder bed fusion, which directly affect the processing parameters and the ultimate quality of the product.
Peng Chen +10 more
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Journal of Materials Research and Technology, 2021 Laser powder bed fusion (LPBF) is a powder-based Additive Manufacturing (AM) technology, where the quality control of powder feedstock is critical as the particle packing on the powder bed and laser–particle interaction during laser melting influence the
Fuzhong Chu +10 more
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Journal of Materials Research and Technology, 2022 Maraging steel components fabricated by laser powder-bed fusion, which is a technique of additive manufacturing, are expected to be used widely because of their high strength, hardness and toughness.
Shogo Takesue +5 more
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Materials & Design, 2021 A new approach to modelling the microstructure evolution and yield strength in laser powder bed fusion components is introduced. Restoration mechanisms such as discontinuous dynamic recrystallization, continuous dynamic recrystallization, and dynamic ...
Hossein Eskandari Sabzi +5 more
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Multimaterial powder bed fusion techniques
Rapid prototyping journal, 2022 Purpose: This study aims to provide a comprehensive overview of the current state of the art in powder bed fusion (PBF) techniques for additive manufacturing of multiple materials. It reviews the emerging technologies in PBF multimaterial printing and summarizes the latest simulation approaches for modeling them.
Mehrpouya, Mehrshad +5 more
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Multiphysics modelling of powder bed fusion for polymers
Virtual and Physical Prototyping, 2023 Polymeric materials for powder bed fusion additive manufacturing have been attracting extensive research interest due to their vast potential for fabricating end-use functional parts.
Pengfei Tan +5 more
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Dry powder coating in additive manufacturing
Frontiers in Chemical Engineering, 2022 Dry powder coating is used in many industries to tailor the bulk solid characteristics of cohesive powders. Within this paper, the state of the art of dry coating of feedstock materials for powder based additive manufacturing (AM) processes will be ...
Jochen Schmidt +3 more
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Journal of Materials Research and Technology, 2023 Dual-laser powder bed fusion has excellent potential in the preparation of high-performance components due to its ability to suppress defects and control properties during the formation.
Zibin Liu +5 more
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