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Publikováno v:
Journal of Thermal Spray Technology. 18:672-677
High-velocity oxyfuel (HVOF) sprayed carbide based coatings (such as Cr3C2/NiCr) are industrially well established for wear protection applications. Due to their high carbide content of typically 75 wt.% and more, they provide very high hardness and
Autor:
K. Richardt, Arto Hujanen, Pertti Lintunen, Giovanni Bolelli, E.S. Olivetti, Darja Lisjak, Luca Lusvarghi, Kirsten Bobzin, Marion Bégard, Massimo Pasquale, Miha Drofenik, Thomas Schläfer
Publikováno v:
Lisjak, D, Bobzin, K, Richardt, K, Bégard, M, Bolelli, G, Lusvarghi, L, Hujanen, A, Lintunen, P, Pasquale, M, Olivetti, E, Drofenik, M & Schläfer, T 2009, ' Preparation of barium hexaferrite coatings using atmospheric plasma spraying ', Journal of the European Ceramic Society, vol. 29, no. 11, pp. 2333-2341 . https://doi.org/10.1016/j.jeurceramsoc.2009.01.028
Thick coatings of barium hexaferrite with the compositions BaFe12O19 and BaCoTiFe10O19 were prepared using atmospheric plasma spraying (APS) technology. The coatings were prepared from pre-reacted powders of the desired composition. The as-deposited
Publikováno v:
Friction, Wear and Wear Protection
Publikováno v:
Materialwissenschaft und Werkstofftechnik. 39:867-870
Neuartige eisenbasierte Lichtbogenspritzwerkstoffe stellen eine viel versprechende wirtschaftliche Alternative zu konventionellen Karbidwerkstoffen fur Verschleisschutzanwendungen dar. Derzeit werden unterschiedliche Ansatze verfolgt, die Eigenschaft
Publikováno v:
Journal of Thermal Spray Technology. 17:853-857
MCrAlY materials are widely used as bond coats for thermal barrier coatings on turbine blades. The aim of this work is to improve mechanical properties and wear resistance of thermal sprayed NiCoCrAlY-coatings by strengthening the coating with hard p
Publikováno v:
Journal of Thermal Spray Technology. 17:612-616
In modern jet engines, the efficiency of the compressor stages is highly dependent on the clearance between blade tip and casing. In order to improve efficiency of gas turbines (i.e. areo engines as well as land based gas turbines), the gap between t
Publikováno v:
Surface and Coatings Technology. 202:4438-4443
Engine blocks of passenger cars made of hypoeutectic AlSi-alloys are generally equipped with cast iron liners in order to provide cylinder running surfaces that meet the tribological requirements. Thermally sprayed cylinder running surfaces are a pro
Publikováno v:
Frontiers of Mechanical Engineering in China. 3:355-359
In the present study, AlSi12 and AlSi10Cu4 were deposited onto Mg-containing aluminium alloys 6063 and 5754 by cold spraying. The influences of the two brazing alloys and spray parameters on coating formation were investigated. The microstructure of
Publikováno v:
Materialwissenschaft und Werkstofftechnik. 39:13-17
Hochgeschwindigkeitsflammgespritzte karbidbasierte Schichten haben sich in der Industrie als gangiger Korrosions- und Verschleisschutz etabliert. Aufgrund der typischen hohen Karbidanteile von uber 75 Gewichtsprozenten zeichnen sie sich durch eine se