Production and Characterization of Poly (Lactic Acid)/Nanostructured Carboapatite for 3D Printing of Bioactive Scaffolds for Bone Tissue Engineering [0.03%]
聚乳酸/纳米结构碳酸钙的生产与表征用于骨组织工程中生物活性支架的3D打印
Thiago Nunes Palhares,Lívia Rodrigues de Menezes,Gabriela Soares Kronemberger et al.
Thiago Nunes Palhares et al.
Biocompatible scaffolds are porous matrices that are bone substitutes with great potential in tissue regeneration. For this, these scaffolds need to have bioactivity and biodegradability. From this perspective, 3D printing presents itself a...
Assessing Tetrahedral Lattice Parameters for Engineering Applications Through Finite Element Analysis [0.03%]
通过有限元分析评估四面体晶格参数在工程应用中的性能
Uchechukwu O Agwu,Kangchun Wang,Chaitanya Singh et al.
Uchechukwu O Agwu et al.
Minimizing weight while maintaining strength in components is a continuous struggle within manufacturing industries, especially in aerospace. This study explores how controlling the dimensions of the geometric parameters of a lattice yields...
Production of Filter Material from Polypropylene/Copolyamide Blend by Material Extrusion-Based Additive Manufacturing: Role of Production Conditions and ZrO2 Nanoparticles [0.03%]
基于材料挤出的增材制造技术生产聚丙烯/共聚酰胺合金过滤材料：制备条件和ZrO2纳米粒子的作用
Victor Beloshenko,Vyacheslav Chishko,Viktoria Plavan et al.
Victor Beloshenko et al.
The effect of technological conditions of the process and zirconia (ZrO2) nanoparticles on the properties of fine-fibrous filter materials (FMs) obtained by matrix polymer extraction from a microfibrillar composite formed using the material...
Valdemar R Duarte,Tiago A Rodrigues,Miguel A Machado et al.
Valdemar R Duarte et al.
Defect detection in additive manufacturing (AM) is of paramount importance to improve the reliability of products. Nondestructive testing is not yet widely used for defect detection. The main challenges are a lack of standards and methods, ...
Mechanical and Structural Evaluation of the PA12 Desktop Selective Laser Sintering Printed Parts Regarding Printing Strategy [0.03%]
关于打印策略对PA12台式选择性激光烧结打印件的机械和结构评估
Magdalena Tomanik,Matylda Żmudzińska,Magdalena Wojtków
Magdalena Tomanik
Despite the dynamic development of additive manufacturing technologies, including selective laser sintering (SLS), there is still limited information on the impact of key factors in printing strategy, on the properties of three-dimensional ...
Karriem Hassan
Karriem Hassan
Seven years ago a surge of articles came out warning people of the danger of three-dimensional (3D) printed guns. This article is about how such manufactured hysteria has proven to be unwarranted and also a distraction from all of the benef...
Micro-Computed Tomography to Assess the Processing Quality of the Additive Manufacturing of Spiral Microcoils [0.03%]
用于评估螺旋微线圈增材制造加工质量的微型计算机断层扫描技术
Wenjie Niu,HuaZhi Xiao,Hao Ying et al.
Wenjie Niu et al.
Additive manufactured polymers and metallized microstructures are widely used in the production of electronic components. However, such three-dimensional printed metallized electrical components inevitably have processing errors that affect...
Supportless Lattice Structures for Energy Absorption Fabricated by Fused Deposition Modeling [0.03%]
用于能量吸收的无需支撑的点阵结构的研究
Ajeet Kumar,Saurav Verma,Jeng-Ywan Jeng
Ajeet Kumar
Additively manufactured cellular structures represent a promising engineering design concept for making customized products where user-specific mechanical properties are required. One of the major challenges in the additive manufacturing (A...
Three-Dimensional Bioprinting of Perfusable Hierarchical Microchannels with Alginate and Silk Fibroin Double Cross-linked Network [0.03%]
具有海藻酸盐和丝纤维蛋白双交联网络的可灌注分层微通道的三维生物打印
Huan Li,Ningning Li,He Zhang et al.
Huan Li et al.
Vascularization is essential for the regeneration of three-dimensional (3D) bioprinting organs. As a general method to produce microfluidic channels in 3D printing constructs, coaxial extrusion has attracted great attention. However, the bi...
Effective Mechanical Properties of AlSi7Mg Additively Manufactured Cubic Lattice Structures [0.03%]
ALSi7Mg 添 加 制 造 的 立 方 晶 格 结 构 的 有 效 力 学 性 能
Sara Mantovani,Mauro Giacalone,Andrea Merulla et al.
Sara Mantovani et al.
Lattice structures, whose manufacturing has been enabled by additive technologies, are gaining growing popularity in all the fields where lightweighting is imperative. Since the complexity of the lattice geometries stretches the technologic...