Results 11 to 20 of about 17,942 (206)

Research progress in multi-material laser-powder bed fusion additive manufacturing: A review of the state-of-the-art techniques for depositing multiple powders with spatial selectivity in a single layer

Results in Engineering, 2022
Additive manufacturing offers great potential and versatility for manufacturing high-quality and geometrically complex components. Multi-material laser-powder bed fusion is an emerging additive manufacturing approach where multiple materials are combined
Andre Mussatto
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Effect of Powder Bed Fusion Laser Sintering on Dimensional Accuracy and Tensile Properties of Reused Polyamide 11 [PDF]

, 2023
Polyamide 11 (PA11) is a plant-based nylon made from castor beans. Powder bed fusion laser sintering (PBF-LS) is an additive manufacturing process used for PA11 which allows for the reuse of the unsintered powder.
Paul Wood, Yiling Lu, Williams, G., Gunputh, U., Wood, P., Lu, Y., Gavin Williams, Urvashi F. Gunputh, Marzena Pawlik, Pawlik, M.   +9 more
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Data related to architectural bone parameters and the relationship to Ti lattice design for powder bed fusion additive manufacturing

Data in Brief, 2021
The data included in this article provides additional supporting information on our publication (McGregor et al. [1]) on the review of the natural lattice architecture in human bone and its implication towards titanium (Ti) lattice design for laser ...
Martine McGregor, Sagar Patel, Stewart McLachlin, Mihaela Vlasea   +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., A. Alsaleh, N., Essa, K., Ahmadein, M., Ahmed, M., Hassanin, H., Ataya, S.   +6 more
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Effect of dual-laser powder bed fusion on surface quality, internal defects and properties of 316L stainless steel

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, Changhui Song, Xinran Han, Yunmian Xiao, Kangzhe Liu, Yongqiang Yang   +5 more
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Effect of atmospheric-controlled induction-heating fine particle peening on wear resistance and fatigue properties of maraging steel fabricated by laser powder-bed fusion

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, Atsushi Ezura, Yusuke Maki, Motoaki Hayama, Yoshitaka Misaka, Jun Komotori   +5 more
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Aging mechanism of polyetheretherketone powder during layer-wise infrared radiation of high-temperature laser powder bed fusion

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, Jin Su, Haoze Wang, Lei Yang, Maoyuan Li, Zhaoqing Li, Jie Liu, Shifeng Wen, Yan Zhou, Chunze Yan, Yusheng Shi   +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, PESSARD, Etienne, PEYRE, Patrice, KOUTIRI, Imade, SAINTIER, Nicolas   +4 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, Meixin Zhou, Chao Tang, Yu Su, H. Jerry Qi, Kun Zhou   +5 more
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A Coupled DEM/SPH Computational Model to Simulate Microstructure Evolution in Ti-6Al-4V Laser Powder Bed Fusion Processes

Metals, 2021
A new multi-stage three-dimensional transient computational model to simulate powder bed fusion (L-PBF) additive manufacturing (AM) processes is presented.
Sharen Cummins, Paul W. Cleary, Gary Delaney, Arden Phua, Matthew Sinnott, Dayalan Gunasegaram, Chris Davies   +6 more
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