Search Results - "Pfender, E."

Thermal plasma technology: where do we stand and where are we going? by Pfender, E

“…In this overview, an attempt is made to assess the present and future research and development in thermal plasma processing of materials restricted to (1)…”
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Three dimensional modeling of the plasma spray process by LI, He-Ping, PFENDER, E

“…Results of simulations of three-dimensional (3D) temperature and flow fields inside and outside of a DC arc plasma torch in steady state are presented with…”
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Thermodynamic and Transport Properties of Two-Temperature Nitrogen-Oxygen Plasma by Ghorui, S., Heberlein, J. V. R., Pfender, E.

“…Thermodynamic and transport properties are computed for a 17 species model of nitrogen-oxygen plasma under different degrees of thermal non-equilibrium,…”
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Two-Dimensional Numerical Modeling of Direct-Current Electric Arcs in Nonequilibrium by Park, J., Heberlein, J., Pfender, E., Candler, G., Chang, C. H.

“…A numerical model has been developed to analyze arc-anode attachment in direct-current electric arcs. The developed model fully couples a plasma flow with…”
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Thermal Nonequilibrium Simulation of an Arc Plasma Jet by Trelles, J.P., Pfender, E., Heberlein, J.

“…The characteristics of plasma jets produced by direct-current nontransferred arc torches depend strongly on the dynamics of the arc inside the torch, which act…”
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Thermodynamic and Transport Properties of Two-temperature Oxygen Plasmas by Ghorui, S., Heberlein, Joachim V. R., Pfender, E.

“…Thermodynamic and transport properties of two-temperature oxygen plasmas are presented. Variation of species densities, mass densities, specific heat,…”
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Effect of nozzle configuration, gas pressure, and gas type on coating properties in wire arc spray by WANG, X, HEBERLEIN, J, PFENDER, E, GERBERICH, W

“…Wire arc spraying is a coating process in which minor modifications of the configuration and spray parameters can have a strong impact on coating…”
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The reattachment process in nonequilibrium arc simulations by Trelles, J.P., Heberlein, J.V.R., Pfender, E.

“…The reattachment process is an essential part of the dynamics of thermal plasma flows. Simulations of the flow inside a direct-current arc plasma torch…”
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Three-dimensional effects inside a dc arc plasma torch by He-Ping Li, Pfender, E.

“…Three-dimensional (3-D), quasi-steady heat and flow patterns inside a direct current arc plasma torch are calculated for different parameter settings by using…”
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Numerical model of the anode region of high-current electric arcs by Jenista, J., Heberlein, V.R., Pfender, E.

“…A two-dimensional, two-temperature axisymmetric numerical model has been formulated for the flow-affected region and the boundary layer in front of…”
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Three-dimensional, nonequilibrium effects in a high-intensity blown arc by He-Ping Li, Heberlein, J., Pfender, E.

“…Three-dimensional, kinetic and chemical nonequilibrium effects in a high-pressure, high-intensity transferred arc are simulated as the arc is exposed to cold…”
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Influence of nitrided and carbonitrided interlayers on enhanced nucleation of diamond on stainless steel 304 by Borges, C.F.M, Pfender, E, Heberlein, J

“…As previously reported by various investigators, interlayers may be a successful solution for the problem of depositing diamond on steel substrates. The…”
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Decreasing chromium precipitation in AISI 304 stainless steel during the plasma-nitriding process by Borges, C.F.M, Hennecke, S, Pfender, E

“…Experiments were carried out to study the effects of ion nitriding of type 304 stainless steel in the temperature range from 450 to 600°C for different…”
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Advances in modeling of the thermal spray process by Pfender, E.

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Dental diamond burs made with a new technology by Borges, C.F.M., Magne, P., Pfender, E., Heberlein, J.

“…Statement of problem. Conventional diamond burs show several limitations such as the heterogeneity of grain shapes, the difficulty of automation during…”
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Particle behavior in a two-fluid turbulent plasma jet by Huang, P.C., Heberlein, J., Pfender, E.

“…This paper is concerned with the application of a two-fluid turbulence model for plasma spray processes at atmospheric pressure, for improving our physical…”
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Correlations between electrode phenomena and coating properties in wire arc spraying by Watanabe, T, Wang, X, Pfender, E, Heberlein, J

“…Electric arc spraying with dual wires is an economical coating process finding diverse applications. Electrode phenomena, such as oxidation and turbulence have…”
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Entrainment of cold gas into thermal plasma jets by PFENDER, E, FINCKE, J, SPORES, R

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Structural changes in plasma-sprayed ZrO2 coatings after hot isostatic pressing by Chen, H.C., Pfender, E., Heberlein, J.

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Three Dimensional Modeling of the Plasma Spray Process by Li, He-Ping, Pfender, E.

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