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Manufacturing Parameters for Cold Spray Additive Manufacturing
2021Manufacturing parameters are critical for the fabrication of cold sprayed deposits with desirable microstructure and excellent performance. In CSAM, key manufacturing parameters that determine the deposition process include gas pressure, gas temperature, gas type, powder feed rate, nozzle traverse speed, scanning step, standoff distance, spray angle ...
Shuo Yin, Rocco Lupoi
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Sintering of Cold Spray Additively Manufactured Aluminum 6061
Journal of Thermal Spray Technology, 2021Cold spray additive manufacturing (CSAM) is an innovative method for producing freeform and near-net-shape components with high deposition rates and low thermal gradients. The CSAM fabrication technology used here targets low cost using air as a carrier gas, aiming to compete with casting for small production runs.
Rebecca Sinclair-Adamson +2 more
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Introduction to Cold Spray Additive Manufacturing
2021Cold spray is a solid-state coating deposition technology which has recently been applied as an additive manufacturing process to fabricate individual components and to repair damaged components. In comparison with fusion-based high-temperature additive manufacturing processes, cold spray additive manufacturing (CSAM) has shown to retain the original ...
Shuo Yin, Rocco Lupoi
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Industrial Applications of Cold Spray Additive Manufacturing
2021CSAM as an emerging additive manufacturing process has great potentials in fabricating free-stranding components and repairing damage components. It can be used in a wide range of industrial sectors such as aerospace, aviation, marine, automotive and nuclear.
Shuo Yin, Rocco Lupoi
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Toolpath Planning for Cold Spray Additive Manufacturing
2021Cold spray (CS) has recently become one of the popular additive manufacturing (AM) processes, which allows forming large volume objects fast without the risk of undesirable heat effects. However, this unique technology still has some limitations in additive manufacturing application.
Hongjian Wu +5 more
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Hybrid Additive Manufacturing Technology—Induction Heating Cold Spray
International Thermal Spray Conference, 2021Abstract This present work investigates the effect of electromagnetic fields on cold spray processes by means of an induction-heating cold spray (IHCS) system. Aluminum powder was cold sprayed onto inductively heated Ti6Al-4V (Ti64) substrates. These materials were selected to minimize the mechanical contribution to coating adhesion.
R. Ortiz-Fernandez, B. Jodoin
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Cold Spray for Additive Manufacturing: Possibilities and Challenges
Key Engineering Materials, 2019Cold spray (CS) is a deposition technique to form a coating from the particles with temperature lower than their melting point. In this technique, particles are accelerated by a supersonic flow of a carrier gas such as air or nitrogen. Upon impact, particles undergo significant plastic deformation that bonds them to the substrate.
Saeed Garmeh +2 more
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Considering Cold Spray for Additive Manufacturing
AM&P Technical Articles, 2014Abstract Cold spray was primarily developed for use in applications that are extremely sensitive to high process temperatures. Due to this factor and its other unique capabilities, cold spray is becoming attractive as an enabling technology for 3D printing or additive manufacturing.
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Cold Spray Additive Manufacture and Component Restoration
2017Cold spray, originally developed as a coating technique, is now applied as an additive manufacturing process to fabricate freestanding components and restore damaged components. Having low working temperature, cold spray additive manufacturing (CSAM) and cold spray restoration (CSR) have the ability to retain the original feedstock properties and ...
Shuo Yin, Barry Aldwell, Rocco Lupoi
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Three-Dimensional Modeling of Cold Spray for Additive Manufacturing
Journal of Thermal Spray Technology, 2019The cold spray process can be used to form three-dimensional objects following the layer-by-layer approach which is called cold gas dynamic manufacturing or cold spray additive manufacturing (CSAM). In this study, a three-dimensional simulation of CSAM for a high-pressure nozzle with axial powder injection is investigated. During the manufacturing of a
S. Garmeh, M. Jadidi, A. Dolatabadi
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