Benchtop assessment of sealing efficacy and breathability of additively manufactured (AM) face masks [0.03%]
基于工作台的面罩密封性及透气性的评价研究
Magdalene Fogarasi,Kirstie Snodderly,Alexander Herman et al.
Magdalene Fogarasi et al.
The onset of the 2019 novel coronavirus disease (COVID-19) led to a shortage of personal protective equipment (PPE), medical devices, and other medical supplies causing many stakeholders and the general public alike to turn to additive manu...
Texture evolution as a function of scan strategy and build height in electron beam melted Ti-6Al-4V [0.03%]
电子束熔化Ti-6Al-4V的扫描策略和成型高度对织构演变的影响关系研究
Alec I Saville,Sven C Vogel,Adam Creuziger et al.
Alec I Saville et al.
Metal additive manufacturing (AM) enables customizable, on-demand parts, allowing for new designs and improved engineering performance. Yet, the ability to control AM metal alloy microstructures (i.e., grain morphology, crystallographic tex...
Characterizing light engine uniformity and its influence on liquid crystal display based vat photopolymerization printing [0.03%]
表征光源均匀性及其对基于液晶显示的体积增材制造的影响
Benjamin W Caplins,Callie I Higgins,Thomas J Kolibaba et al.
Benjamin W Caplins et al.
Vat photopolymerization (VP) is a rapidly growing category of additive manufacturing. As VP methods mature the expectation is that the quality of printed parts will be highly reproducible. At present, detailed characterization of the light ...
Characterizing the effects of laser control in laser powder bed fusion on near-surface pore formation via combined analysis of in-situ melt pool monitoring and X-ray computed tomography [0.03%]
基于熔池原位监测和X射线计算机断层扫描的激光粉末床融合中激光控制对近表面孔隙形成的影响分析
F H Kim,H Yeung,E J Garboczi
F H Kim
Near-surface or sub-surface pores are critical to the structural integrity of additively manufactured (AM) metal parts, especially in fatigue failure applications. However, their formation in laser powder bed fusion is not well-understood d...
Characterization of a 30 µm pixel size CLIP-based 3D printer and its enhancement through dynamic printing optimization [0.03%]
一种30微米像素大小的CLIP基3D打印机及其通过动态打印优化得到增强的特性分析
Brian J Lee,Kaiwen Hsiao,Gabriel Lipkowitz et al.
Brian J Lee et al.
Resolving microscopic and complex 3D polymeric structures while maintaining high print speeds in additive manufacturing has been challenging. To achieve print precision at micrometer length scales for polymeric materials, most 3D printing t...
Recurrence network analysis of design-quality interactions in additive manufacturing [0.03%]
基于增材制造的设计-质量交互的递归网络分析
Ruimin Chen,Prahalada Rao,Yan Lu et al.
Ruimin Chen et al.
Powder bed fusion (PBF) additive manufacturing (AM) provides a great level of flexibility in the design-driven build of metal products. However, the more complex the design, the more difficult it becomes to control the quality of AM builds....
Heat Transfer-Based Non-isothermal Healing Model for the Interfacial Bonding Strength of Fused Filament Fabricated Polyetheretherketone [0.03%]
基于热传递的非等温愈合模型在熔融沉积型聚醚醚酮界面结合强度中的应用研究
Cemile Basgul,Florian M Thieringer,Steven M Kurtz
Cemile Basgul
Fused Filament Fabrication (FFF) as an Additive Manufacturing (AM) method for Polyetheretherketone (PEEK) has established a promising future for medical applications so far, however interlayer delamination as a failure mechanism for FFF imp...
Object-Space Optimization of Tomographic Reconstructions for Additive Manufacturing [0.03%]
基于层析重建的面向增材制造物体空间优化技术研究
Charles M Rackson,Kyle M Champley,Joseph T Toombs et al.
Charles M Rackson et al.
Volumetric 3D printing motivated by computed axial lithography enables rapid printing of homogeneous parts but requires a high dimensionality gradient-descent optimization to calculate image sets. Here we introduce a new, simpler approach t...
Scalable, process-oriented beam lattices: generation, characterization, and compensation for open cellular structures [0.03%]
可扩展的过程导向光束晶格:生成、表征和补偿开放式蜂窝结构
Ian R Woodward,Catherine A Fromen
Ian R Woodward
Additively manufactured lattices are emerging as promising candidates for structural, thermal, chemical, and biological applications. However, achieving a satisfactory prototype or final part with this level of complexity requires synthesis...
Influence of random and designed porosities on 3D printed tricalcium phosphate-bioactive glass scaffolds [0.03%]
随机和设计孔隙率对3D打印的三方磷酸钙-生物活性玻璃支架的影响
Susmita Bose,Arjak Bhattacharjee,Dishary Banerjee et al.
Susmita Bose et al.
Calcium phosphate (CaP)-based ceramics are a popular choice for bone-graft applications due to their compositional similarities with bone. Similarly, Bioactive glass (BG) is also common for bone tissue engineering applications due to its ex...