[PDF] Top 20 Repurposing of metal support structures to form powder for use in additive manufacturing
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Repurposing of metal support structures to form powder for use in additive manufacturing
... one powder-based AM process, due to the small particle sizes required ...The powder produced may also have an altered chemical composition when compared with virgin powder, as some materials exhibit ... See full document
6
On the additive manufacturing, post-tensioning and testing of bi-material tensegrity structures
... complex structures at different ...makes use of a beam of electrons to fully melt powder particles of a conductive ...The use of EBM has been suc- cessfully demonstrated in several studies of ... See full document
16
Additive Manufacturing of Customized Metallic Orthopedic Implants: Materials, Structures, and Surface Modifications
... the support structure and is adaptive to many kinds of ...and metal powders ...of metal materials, such as pure titanium, titanium alloys, cobalt-chromium alloys, stainless steel, and other ...in ... See full document
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Optimization of Internal Patterns and Support in Additive Manufacturing
... the use of structural optimization has ...The use of numerical simulation to optimize products has become essentialto test different forms, materials, but also to better understand theinvolved physical ... See full document
7
Introduction to the Additive Manufacturing Powder Metallurgy Supply Chain243-256
... uses powder as its raw material feedstock, as such the consistency of the powders used to build AM components will have a critical influence on the final component ...raw powder feedstock is stored in a ... See full document
14
A Design Modification Approach to Utilize the Benefits of Metal Additive Manufacturing Adoption
... steel powder (EOS Stainless Steel GP1) with material composition equivalent to the com- mercial 17-4 PH steel alloy and particle size range between 15 µm - 45 µm was used to manufacture the test specimens with ... See full document
7
Optimization Models for Melting Patterns in Powder Bed Fusion Additive Manufacturing.
... defined additive manufacturing (AM) as ‘‘a process of joining materials to make objects from 3D model data, usually layer upon layer, as opposed to subtractive manufacturing methodologies”, ASTM [2] ... See full document
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Residual Stress-induced Distortions in Laser Powder Bed Additive Manufacturing of Nickel-based Superalloys
... Laser powder bed fusion (LPBF) is a powder bed additive manufacturing (AM) process used for the production of three dimensional (3D) parts from a wide range of powder materials; it is ... See full document
8
Additive manufacturing of glass with laser powder bed fusion
... can form the basis for tailoring laser powder bed fusion and postprocessing methods to suit partic- ular applications for example, partially fused powder particles could act as baffles in ... See full document
5
Review of in situ process monitoring and in situ metrology for metal additive manufacturing
... the powder has been observed in a high laser power envi- ronment, where the powdered material forms spheres that exceed the layer thickness, due to a presence of oxygen ( N ...resulting powder layers being ... See full document
15
Discrete element simulation and experimental study of powder spreading process in additive manufacturing
... Additive manufacturing has recently been exploited by various industries, such as automotive, aerospace and medical, as a novel production ...technology. Powder bed laser sintering (LS) or laser ... See full document
10
Ultrasonic Additive Manufacturing as a form-then-bond process for embedding electronic circuitry into a metal matrix
... of manufacturing the external contour of the part, as well as the layers below and above the embedded circuitry, remain the same as in tra- ditional ...surface metal foil prior to bonding/embedding and the ... See full document
12
Optimisation of surface measurement for metal additive manufacturing using coherence scanning interferometry
... Among metal AM processes, powder bed fusion (PBF) has been the process with the greatest economic impact and is the subject of much ...fine powder in an inert gas environment, causing selected areas ... See full document
9
Supply Chain Operations Reference Model for U.S. Based Powder Bed Metal Additive Manufacturing Processes.
... SHOUCHE, SURABHI. Supply Chain Operations Reference Model for U.S. Based Powder Bed Metal Additive Manufacturing Processes. (Under the direction of Dr. Richard A. Wysk). This thesis focuses on ... See full document
85
Numerical modelling of the gas-powder flow during the laser metal deposition for additive manufacturing
... a powder stream into a moving laser-induced melt pool, is widely employed in the field of advanced manufacturing, such as rapid manufacturing, surface enhancement, tooling and ...LMDS, metal ... See full document
6
Fabrication of 3D Conjugated Polymer Structures via Vat Polymerization Additive Manufacturing
... polymer structures via the vat polymerization technique was pursued by making modifications to the commercially available B9Creator 3D ...polymer structures since the reagents in the formulation are ... See full document
131
1. Design, manufacturing and analysis of bio-medical parts (3d printed bone and tooth) using additive manufacturing
... integrated additive/subtractive manufacturing applications over the next 10 to 30 ...cell/gene/protein structures over a range of size scales.Integrated additive/subtractive ... See full document
8
Additive manufacturing titanium components with isotropic or graded properties by hybrid electron beam melting/hot isostatic pressing powder processing.
... ing HIP cans to create a preform skin, which is then illed with powder and HIPed. Finally, the skin is machined of to reveal the component beneath. By generating the skin using EBM, the labour costs will be ... See full document
12
Electroforming Defects During Metal Deposition on Plastic Substrate Produced by Additive Manufacturing
... Additive manufacturing is evolving as an important process in the product and tooling development as direct or indirect process in the recent ...using additive manufacturing for the ... See full document
10
Design framework for multifunctional additive manufacturing: coupled optimization strategy for structures with embedded functional systems
... Steps towards exploiting the design freedoms of AM have also been made. OpenFab [6] defined a procedure to efficiently grade mechanical properties through the volume of a part and Ponche et al. [7] proposed a three step ... See full document
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