Results 21 to 30 of about 1,661,808 (287)
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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Influence of the position and size of various deterministic defects on the high cycle fatigue resistance of a 316L steel manufactured by laser powder bed fusion [PDF]
, 2021 Optimized 316L steel samples were manufactured using laser powder bed fusion and tested in high cycle fatigue at R = 0.1. They showed microstructural crack initiation and outstanding fatigue properties.
ANDREAU, Olivier +4 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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Powders for powder bed fusion: a review [PDF]
Progress in Additive Manufacturing, 2019 The quality of powder used in powder bed-based additive manufacturing plays a key role concerning process performance and end part properties. Even though this is a generally accepted fact, there is still a lack of a comprehensive understanding of the powder property–part property relationship.
Silvia Vock +4 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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Multi-Material Powder Bed Fusion of Large Components
, 2023 Multi-Material parts in powder bed fusion processes have been very limited in size. Technological developments make it possible to manufacture parts up to a size of 250x250x300 mm by multi-material powder bed fusion. In his presentation, Dr.
Schröder, Timo, Schlick, Georg Josef
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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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Optimising surface roughness and density in titanium fabrication via laser powder bed fusion [PDF]
, 2023 The Ti6Al4V alloy has many advantages, such as being lightweight, formal, and resistant to corrosion. This makes it highly desirable for various applications, especially in the aerospace industry. Laser Powder Bed Fusion (LPBF) is a technique that allows
El-Sayed, M. +6 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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