Statistically Guided Development of Laser-Assisted Cold Spray for Microstructural Control of Ti-6Al-4V

Birt, Aaron; Champagne, Victor K.; Sisson, Richard D.; Apelian, Diran

doi:10.1007/s11661-017-3970-8

Cited by 22 publications

(19 citation statements)

References 25 publications

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“…LACS has been successfully applied in the deposition of some difficult-to-deform metallic materials, such as Ti (Ref 85 , 86 ), Ti alloy (Ref 87 ), W (Ref 88 ), Ni60 (Ref 89 ), Stellite-6 (Ref 90 – 94 ), and their composites (Ref 95 – 99 ). The deposition of such materials by conventional CS usually leads to a high porosity, weak bonding, and poor mechanical properties of deposits.…”

Section: The Cold Spray Journeymentioning

confidence: 99%

“…The laser-assisted CS process has emerged as a potential solution to the current problems faced for the deposition of high-strength materials (Ref 85 , 87 , 323 , 348 , 356 , 357 ). The laser softens the coating layers promoting higher deposition rates and denser coatings (Ref 85 , 87 , 323 , 356 , 358 ). The main drawback of this assisted process is that the heating pattern is limited to the spot size of the laser.…”

Section: Cold Spray Application Pillars (Past Present and Future)mentioning

confidence: 99%

“…The main drawback of this assisted process is that the heating pattern is limited to the spot size of the laser. In addition to that, tighter safety guidelines must be enforced due to the potential hazard of operating a laser system (Ref 87 , 357 ). Another potential solution proposed is the induction heating cold spray (IHCS) process (Ref 324 , 359 ).…”

Section: Cold Spray Application Pillars (Past Present and Future)mentioning

confidence: 99%

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Cold Spray: Over 30 Years of Development Toward a Hot Future

et al. 2022

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Cold Spray (CS) is a deposition process, part of the thermal spray family. In this method, powder particles are accelerated at supersonic speed within a nozzle; impacts against a substrate material triggers a complex process, ultimately leading to consolidation and bonding. CS, in its modern form, has been around for approximately 30 years and has undergone through exciting and unprecedented developmental steps. In this article, we have summarized the key inventions and sub-inventions which pioneered the innovation aspect to the process that is known today, and the key breakthroughs related to the processing of materials CS is currently mastering. CS has not followed a liner path since its invention, but an evolution more similar to a hype cycle: high initial growth of expectations, followed by a decrease in interest and a renewed thrust pushed by a number of demonstrated industrial applications. The process interest is expected to continue (gently) to grow, alongside with further development of equipment and feedstock materials specific for CS processing. A number of current applications have been identified the areas that the process is likely to be the most disruptive in the medium-long term future have been laid down.

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Section: The Cold Spray Journeymentioning

confidence: 99%

Section: Cold Spray Application Pillars (Past Present and Future)mentioning

confidence: 99%

Section: Cold Spray Application Pillars (Past Present and Future)mentioning

confidence: 99%

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Cold Spray: Over 30 Years of Development Toward a Hot Future

et al. 2022

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“…Stimulated by the rapid development in aerospace engineering, there has been growing effort in investigating advanced metallic-based materials with excellent specific mechanical properties and outstanding physicochemical stability at elevated temperatures [1] . With regard to this, Ti-based alloys have attracted broad attention owing to their unique combination of low density, superior strength, and desirable chemical corrosion resistance [2][3][4] . Fig.…”

Section: Introductionmentioning

confidence: 99%

Network-Strengthened Ti-6Al-4V/(TiC+TiB) Composites: Powder Metallurgy Processing and Enhanced Tensile Properties at Elevated Temperatures

Wei

Huang

et al. 2019

Metall Mater Trans A

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“…SLD has been employed to deposit a wide range of materials including pure metals, high strength alloys, metal-ceramic composites, etc. [25][26][27][28][29][30][31][32][33][34][35]. Bray et al used SLD to fabricate Ti coating with low porosity of only 0.5% [21]; Li et al demonstrated that laser irradiation significantly improved the coating/substrate bonding strength of SLD-Cu coating [25]; Yang et al successfully obtained diamond/Ni60 composite coating by SLD without diamond graphitization [33]; Li et al prepared WC/Stellite-6 composite coating by SLD with high WC content [35].…”

Section: Introductionmentioning

confidence: 99%

Study on Microstructure and Tribological Performance of Diamond/Cu Composite Coating via Supersonic Laser Deposition

Zhang

et al. 2020

Coatings

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The supersonic laser deposition (SLD) of diamond/Cu composite powder is studied over a range of laser power. The deposition efficiency, coating microstructure, cohesive/adhesive bonding, phase composition, micro-hardness, and tribological property of the diamond/Cu composite coating are investigated. The results indicate that, as laser power is increased, deposition efficiency initially increases and then declines. The diamond particles distribute uniformly in the composite coating. Due to the increase of velocity ratio and total energy by laser irradiation, the cohesive/adhesive bonding of the composite coating is improved. The composite coating can preserve the phase composition of the origin powders due to the relatively low heat input during the SLD process. Slight oxidation of the Cu powder can be detected in the coatings prepared with high laser power, which has adverse effects on material deposition. The SLD-diamond/Cu composite coating has superior wear-resistance because of low friction coefficient, high micro-hardness, and uniformly distributed diamond particles.

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Statistically Guided Development of Laser-Assisted Cold Spray for Microstructural Control of Ti-6Al-4V

Cited by 22 publications

References 25 publications

Cold Spray: Over 30 Years of Development Toward a Hot Future

Cold Spray: Over 30 Years of Development Toward a Hot Future

Network-Strengthened Ti-6Al-4V/(TiC+TiB) Composites: Powder Metallurgy Processing and Enhanced Tensile Properties at Elevated Temperatures

Study on Microstructure and Tribological Performance of Diamond/Cu Composite Coating via Supersonic Laser Deposition

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