Additively Manufactured NdFeB Polyphenylene Sulfide Halbach Magnets to Generate Variable Magnetic Fields for Neutron Reflectometry [0.03%]
用于中子反射计生成可变磁场的增材制造的NdFeB聚苯硫醚Halbach磁体
Tej Nath Lamichhane,Timothy R Charlton,Brian Andrews et al.
Tej Nath Lamichhane et al.
Halbach arrays are the most efficient closed structures for generating directed magnetic fields and gradients, and are widely used in various electric machines. We utilized fused deposition modeling-based Big Area Additive Manufacturing tec...
3D Printing of Components with Tailored Properties Through Hilbert Curve Filling of a Discretized Domain [0.03%]
通过希尔伯特曲线填充离散域实现定制特性的组件的3D打印
Shashi Ranjan Mohan,Syed Nizamuddin Khaderi,Suryakumar Simhambhatla
Shashi Ranjan Mohan
Owing to the localized line-by-line and layer-by-layer style of material deposition, 3D printing remains an ideal candidate for fabrication of components with tailored properties (also referred to as functionally gradient components). The p...
Assessment of Additive Manufacturing for Increasing Sustainability and Productivity of Smallholder Agriculture [0.03%]
评估增材制造在提高小农可持续性和生产力方面的应用
Wenjia Gu,Erika Styger,Derek H Warner
Wenjia Gu
The System of Rice Intensification (SRI) seeks to increase both the sustainability and the productivity of smallholder rice farms, but the adoption of this methodology is constrained by local access to appropriate mechanical equipment. Valu...
Utilizing Fused Filament Fabrication for Printing Iron Cores for Electrical Devices [0.03%]
使用熔融长丝制造技术为电气设备打印铁芯
Yaozhong Zhang,Lucrezia Poli,Elias Garratt et al.
Yaozhong Zhang et al.
This work details a polyolefin-elastomer-based binder system to prepare fused filament fabrication (FFF) filaments and print cores for coils for electrical engines. The processability, homogeneity, and thermal properties of the polyolefin-e...
A Method for Calculating the Critical Velocity of Microdroplets Produced by Circular Nozzles [0.03%]
圆形喷嘴产生的微液滴的临界速度计算方法
Jianjun Wang,Jin Huang,Jie Zhang
Jianjun Wang
Piezoelectric print-heads (PPHs) are used with a variety of fluid materials with specific functions; thus, matching the drive waveform of the PPH and the physical characteristics of the fluid can greatly improve deposition accuracy and qual...
A Radiopaque Nanoparticle-Based Ink Using PolyJet 3D Printing for Medical Applications [0.03%]
用于医疗应用的基于PolyJet 3D打印的放射不透明纳米粒子墨水
Alice Shannon,Aine OConnell,Aidan OSullivan et al.
Alice Shannon et al.
The aim of this study was to develop a 3D printable radiopaque ink and successfully print a finished artifact. Radiopaque 3D printing would be hugely beneficial to improve the visibility of medical devices and implants, as well as allowing ...
Wuxin Yang,Emilio Calius,Loulin Huang et al.
Wuxin Yang et al.
Limitations of the traditional manufacturing methods often force engineered components to be made of single material systems. However, this is going through changes due to the advent of additive manufacturing (AM) methods, as the point-by-p...
Nicola Schiavone,Vincent Verney,Haroutioun Askanian
Nicola Schiavone
This article presents the effect analysis of the printing time sequences on the mechanical properties in correlation with the crystallization kinetics and rheological behavior. For this purpose, two printing order of 3D printed samples (pri...
Influence of Powder Loading Fraction on Properties of Bonded Permanent Magnets Prepared By Selective Laser Sintering [0.03%]
选择性激光烧结法制备的烧结永磁体粉体填充率对其性能的影响
Martin Mapley,Shaun D Gregory,Jo P Pauls et al.
Martin Mapley et al.
Production of bonded permanent magnets (PMs) by processing a mixture of neodymium-iron-boron (Nd-Fe-B) (spherical and flake) and polyamide-12 powders using selective laser sintering (SLS) has focused on increasing the magnetic powder loadin...
Innovation in a Time of Crisis: A Systematic Review of Three-Dimensional Printing in the COVID-19 Pandemic [0.03%]
危机中的创新:三维打印在COVID-19大流行中应用的系统评价
Nader Ibrahim,Thomas Jovic,Zita M Jessop et al.
Nader Ibrahim et al.
The coronavirus (COVID-19) global pandemic resulted in the breakdown of traditional supply chains responsible for providing essential equipment to hospitals and personal protective equipment (PPE) for health and social care workers. The thr...