Search Results - "DAHL, K.V"

Corrosion behaviour of Ni and nickel aluminide coatings exposed in a biomass fired power plant for two years by Wu, D.L., Dahl, K.V., Christiansen, T.L., Montgomery, M., Hald, J.

“…Ni and Ni2Al3 coatings were applied to superheater tubes that were built into a wood-fired boiler with an outlet steam temperature of 520 °C. The present paper…”
Get full text

Multiscale characterization of White Etching Cracks (WEC) in a 100Cr6 bearing from a thrust bearing test rig by Danielsen, H.K., Guzmán, F. Gutiérrez, Dahl, K.V., Li, Y.J., Wu, J., Jacobs, G., Burghardt, G., Fæster, S., Alimadadi, H., Goto, S., Raabe, D., Petrov, R.

“…A common cause for premature bearing failures in wind turbine gearboxes are the so-called White Etching Cracks (WEC). These undirected, three-dimensional…”
Get full text

New White Etch Cracking resistant martensitic stainless steel for bearing applications by high temperature solution nitriding by Danielsen, H.K., Villa, M., Gutiérrez Guzmán, F., Fæster, S., Dahl, K.V., Vegter, R.H., Jensen, O.L., Hummelshøj, T.S., Lehmann, B., Jacobs, G., Somers, M.A.J., Christiansen, T.L.

“…White Etch Cracking (WEC) is a severe and unpredictable failure mode that has been frequently observed in, among others, bearings for wind energy applications…”
Get full text

Breakdown mechanism of γ-Al2O3 on Ni2Al3 coatings exposed in a biomass fired power plant by Wu, D.L., Dahl, K.V., Grumsen, F.B., Christiansen, T.L., Montgomery, M., Hald, J.

“…[Display omitted] •In-plant testing of Ni2Al3 coated superheater tubes were performed in a biomass-firing power plant for one year.•In the protective areas, a…”
Get full text

3D X-ray computerized tomography of White Etching Cracks (WEC) by Danielsen, H.K., Carrasco, A.J., Fæster, S., Dahl, K.V., Guzmán, F. Gutiérrez, Sauvage, P., Jacobs, G.

“…This work is focused on demonstrating the possibilities of using X-ray Computerized Tomography laboratory equipment based on density measurements for making 3D…”
Get full text

Densification, microstructure, and mechanical properties of heat-treated MAR-M247 fabricated by Binder Jetting by Dahmen, T., Henriksen, N.G., Dahl, K.V., Lapina, A., Pedersen, D.B., Hattel, J.H., Christiansen, T.L., Somers, M.A.J.

“…Additive Manufacturing (AM) enables the design of complex part geometries for high-temperature applications. Laser Powder Bed Fusion or Direct Energy…”
Get full text

KCl‐induced high temperature corrosion of selected commercial alloys: Part I: chromia‐formers by Kiamehr, S., Dahl, K. V., Montgomery, M., Somers, M. A. J.

“…Laboratory testing of selected chromia‐forming alloys was performed to rank the materials and gain further knowledge on the mechanism of KCl‐induced high…”
Get full text

KCl‐induced high temperature corrosion of selected commercial alloys: Part II: alumina and silica‐formers by Kiamehr, S., Dahl, K. V., Montgomery, M., Somers, M. A. J.

“…Laboratory testing on selected alumina and silica‐forming alloys was performed to evaluate their performance against high temperature corrosion induced by…”
Get full text

Grey-scale conversion X-ray mapping by EDS of multielement and multiphase layered microstructures by DAHL, K.V, HALD, J, HORSEWELL, A

“…A procedure for grey-scale conversion of energy dispersive spectroscopy X-ray maps has been developed, which is particularly useful for the plotting of line…”
Get full text