Mechanical and morphological properties of additively manufactured SS316L and Ti6Al4V micro-struts as a function of build angle [0.03%]
构建角度对增材制造的SS316L和Ti6Al4V微支柱的机械和形态特性的影响
Umar Hossain,Shaaz Ghouse,Kenneth Nai et al.
Umar Hossain et al.
Additive manufacturing methods such as laser powder bed fusion (PBF) can produce micro-lattice structures which consist of 'micro-struts', which have properties that differ from the bulk metal and that can vary depending on the orientation ...
Fraser Daniel,Andy Gleadall,Adarsh D Radadia
Fraser Daniel
The aligned bond interfaces resulting from the layer-by-layer nature of material extrusion-based additive manufacturing (MEAM) leads to anisotropic properties in printed parts. This study examines the anisotropy in electrical impedance and ...
Effects of surface area and topography on 3D printed tricalcium phosphate scaffolds for bone grafting applications [0.03%]
表面积和地形对骨移植用三维打印三钙磷灰石支架的影响研究
Ashley A Vu,Destany A Burke,Amit Bandyopadhyay et al.
Ashley A Vu et al.
Additive manufacturing (AM), or 3D printing, of bioceramic scaffolds promises personalized treatment options for patients with site-specific designability for repair and reconstruction of bone defects. Although the theory for creating these...
Digital light processing in a hybrid atomic force microscope: In Situ, nanoscale characterization of the printing process [0.03%]
数字光处理混合式原子力显微镜：印刷过程的原位纳米级表征
Callie I Higgins,Tobin E Brown,Jason P Killgore
Callie I Higgins
Stereolithography (SLA) and digital light processing (DLP) are powerful additive manufacturing techniques that address a wide range of applications including regenerative medicine, prototyping, and manufacturing. Unfortunately, these printi...
The effects of particle size distribution on the rheological properties of the powder and the mechanical properties of additively manufactured 17-4 PH stainless steel [0.03%]
颗粒粒度分布对17-4PH不锈钢粉体流变特性及激光立体成形层片性能的影响研究
Jordan S Weaver,Justin Whiting,Vipin Tondare et al.
Jordan S Weaver et al.
It is well known that changes in the starting powder can have a significant impact on the laser powder bed fusion process and subsequent part performance. Relationships between the powder particle size distribution and powder performance su...
Transient Laser Energy Absorption, Co-axial Melt Pool Monitoring, and Relationship to Melt Pool Morphology [0.03%]
激光能量瞬态吸收、同轴熔池监测及其与熔池形貌的关系研究
Brandon Lane,Ivan Zhirnov,Sergey Mekhontsev et al.
Brandon Lane et al.
Melt pool monitoring (MPM) is a technique used in laser powder bed fusion (LPBF) to extract features from insitu sensor signals that correlate to defect formation or general part fabrication quality. Various melt pool phenomena have been sh...
Part geometry and conduction-based laser power control for powder bed fusion additive manufacturing [0.03%]
基于零件几何形状和导电性的激光功率控制对粉末床熔合增材制造的影响研究
Ho Yeung,Brandon Lane,Jason Fox
Ho Yeung
Laser powder bed fusion (LPBF) uses a focused, high power laser to repeatedly scan geometric patterns on thin layers of metal powder, which build up to a final, solid three-dimensional (3D) part. This process is somewhat limited in that the...
Data-driven characterization of thermal models for powder-bed-fusion additive manufacturing [0.03%]
基于数据表征粉床熔融增材制造的热模型
Wentao Yan,Yan Lu,Kevontrez Jones et al.
Wentao Yan et al.
Computational modeling for additive manufacturing has proven to be a powerful tool to understand physical mechanisms, predict fabrication quality, and guide design and optimization. Varieties of models have been developed with different ass...
Bret M Boyle,Panupoan T Xiong,Tara E Mensch et al.
Bret M Boyle et al.
Additive manufacturing promises to revolutionize manufacturing industries. However, 3D printing of novel build materials is currently limited by constraints inherent to printer designs. In this work, a bench-top powder melt extrusion (PME) ...
Embedded product authentication codes in additive manufactured parts: Imaging and image processing for improved scan ability [0.03%]
基于增材制造的嵌入式产品认证码：用于改善扫描性的成像及图像处理技术
Fei Chen,Jaime Zabalza,Paul Murray et al.
Fei Chen et al.
The layer-by-layer printing process of additive manufacturing methods provides new opportunities to embed identification codes inside parts during manufacture. These embedded codes can be used for product authentication and identification o...