R
R. C. Dykhuizen
Researcher at Sandia National Laboratories
Publications - 19
Citations - 1883
R. C. Dykhuizen is an academic researcher from Sandia National Laboratories. The author has contributed to research in topics: Particle & Thermal spraying. The author has an hindex of 12, co-authored 19 publications receiving 1737 citations.
Papers
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Journal ArticleDOI
Gas Dynamic Principles of Cold Spray
R. C. Dykhuizen,M. F. Smith +1 more
TL;DR: In this paper, an analytical model of the cold-spray process is presented, where analytical equations are solved to predict the spray particle velocities, demonstrating the interaction between the numerous geometric and material properties.
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Impact of high velocity cold spray particles
TL;DR: In this paper, the authors presented experimental data and a computational model of the cold spray solid particle impact process on a polished stainless steel substrate and showed that the impact deformation exposes clean surfaces that, under high impact pressures, result in significant bond strengths between the particle and substrate.
Journal ArticleDOI
Particle Velocity and Deposition Efficiency in the Cold Spray Process
TL;DR: In this article, a laser two-focus system was used to measure in-flight particle velocities as a function of process parameters such as gas temperature, gas pressure, and powder feed rate.
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Review of impact and solidification of molten thermal spray droplets
TL;DR: In this article, a review of the impact process of liquid droplets on solid surfaces is presented, along with those conducted specifically on the thermal spray process, and it is shown that the solidification process plays a significant role in splat formation.
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Oxidation in wire HVOF-sprayed steel
TL;DR: In this article, an analytical model for oxidation of the exposed surface of a splat is presented, based on literature data, the model assumes that diffusion of iron through a solid FeO layer is the rate limiting factor in forming the oxide on the top surface of splat.