Bond Strength Measurement for Additively Manufactured Inconel 718- GRCop84 Copper Alloy Bimetallic Joints [0.03%]
基于激光粉末床熔融的INCONEL718-GRCop-84铜合金双金属接头结合强度研究
Bonny Onuike,Amit Bandyopadhyay
Bonny Onuike
To benefit from the fascinating properties of multi-material structures, the interfacial joint should exhibit good mechanical strength. Evaluating the shear strength of a bimetallic joint via conventional methods is usually complex, and in ...
Additively manufactured calcium phosphate reinforced CoCrMo alloy: Bio-tribological and biocompatibility evaluation for load-bearing implants [0.03%]
用于承重植入物的钙磷酸盐增强型钴铬钼合金的增材制造：生物摩擦学和生物相容性评估
Amit Bandyopadhyay,Anish Shivaram,Murat Isik et al.
Amit Bandyopadhyay et al.
Cobalt-chromium-molybdenum (CoCrMo) alloys are widely used in load-bearing implants; specifically, in hip, knee, and spinal applications due to their excellent wear resistance. However, due to in vivo corrosion and mechanically assisted cor...
Starch-Hydroxyapatite Composite Bone Scaffold Fabrication Utilizing a Slurry Extrusion-Based Solid Freeform Fabricator [0.03%]
利用基于流浆法的实体自由形式立体印刷机制备淀粉-羟基磷灰石复合骨支架
Caitlin Koski,Bonny Onuike,Amit Bandyopadhyay et al.
Caitlin Koski et al.
Significant efforts have been made to treat bone disorders through the development of composite scaffolds utilizing calcium phosphate (CaP) through additive manufacturing techniques. However, the incorporation of natural polymers with CaP d...
3D Printing a Mechanically-Tunable Acrylate Resin on a Commercial DLP-SLA Printer [0.03%]
在商用DLP-SLA打印机上采用可调机械性能的丙烯酸树脂进行3D打印
Joseph Borrello,Philip Nasser,James Iatridis et al.
Joseph Borrello et al.
Multi-material 3D printing with several mechanically distinct materials at once has expanded the potential applications for additive manufacturing technology. Fewer material options exist, however, for additive systems that employ vat photo...
Real-time acoustic emission monitoring of powder mass flow rate for directed energy deposition [0.03%]
基于定向能量沉积的粉床流量实时声发射监测方法研究
Justin Whiting,Adam Springer,Federico Sciammarella
Justin Whiting
In order to ensure a reliable and repeatable additive manufacturing process, the material delivery rate in the directed energy deposition (DED) process requires in situ monitoring and control. This paper demonstrates acoustic emission (AE) ...
Controlled dissolution of freeform 3D printed carbohydrate glass scaffolds in hydrogels using a hydrophobic spray coating [0.03%]
使用疏水性喷雾涂层控制三维打印的碳水化合物玻璃支架在水凝胶中的溶解度
M C Gryka,T J Comi,R A Forsyth et al.
M C Gryka et al.
Freeform 3D printing combined with sacrificial molding promises to lead advances in production of highly complex tubular systems for biomedical applications. Here we leverage a purpose-built isomalt 3D printer to generate complex channel ge...
Invited Review Article: Metal-additive manufacturing - Modeling strategies for application-optimized designs [0.03%]
特邀综述文章：金属增材制造——用于应用优化设计的模型策略
Amit Bandyopadhyay,Kellen D Traxel
Amit Bandyopadhyay
Next generation, additively-manufactured metallic parts will be designed with application-optimized geometry, composition, and functionality. Manufacturers and researchers have investigated various techniques for increasing the reliability ...
Measuring UV Curing Parameters of Commercial Photopolymers used in Additive Manufacturing [0.03%]
商用光聚合树脂的uv固化参数测定研究——基于增材制造视角
Joe Bennett
Joe Bennett
A testing methodology was developed to expose photopolymer resins and measure the cured material to determine two key parameters related to the photopolymerization process: Ec (critical energy to initiate polymerization) and Dp (penetration...
Mechanical strength of welding zones produced by material extrusion additive manufacturing [0.03%]
材料挤出式增材制造焊接区的力学性能
Chelsea S Davis,Kaitlyn E Hillgartner,Seung Hoon Han et al.
Chelsea S Davis et al.
As more manufacturing processes and research institutions adopt customized manufacturing as a key element in their design strategies and finished products, the resulting mechanical properties of parts produced through additive manufacturing...
Infrared thermography of welding zones produced by polymer extrusion additive manufacturing [0.03%]
基于聚合物挤出型增材制造的焊接区域红外热图研究
Jonathan E Seppala,Kalman D Migler
Jonathan E Seppala
In common thermoplastic additive manufacturing (AM) processes, a solid polymer filament is melted, extruded though a rastering nozzle, welded onto neighboring layers and solidified. The temperature of the polymer at each of these stages is ...