Zobrazeno 1 - 10
of 50
pro vyhledávání: '"M. Gindrat"'
Autor:
Peter Polcik, Jürgen Ramm, M. Gindrat, Xavier Maeder, Antonia Neels, Beno Widrig, Mikhail N. Polyakov, Alex Dommann, Helmut Rudigier, Max Döbeli, Johannes Ast, K.D. von Allmen
Publikováno v:
Surface and Coatings Technology. 327:139-145
Superalloy targets were produced from Ni-(Al-C-Co-Cr-Mo-Ta-Ti-W) powders by spark plasma sintering technology. The crystalline structure of the as-produced targets was investigated by XRD analysis and compared with the evolution of phases resulting f
Publikováno v:
Plasma Sources Science and Technology. 13:484-492
Measurement of key plasma jet properties, such as the Mach number, electron density and temperature, in a low pressure environment, were performed using double Langmuir probes and Mach probes. In particular, under-expanded jets are studied in detail
Autor:
M. Gindrat, R. Damani
Publikováno v:
International Thermal Spray Conference.
Recent developments in hybrid low pressure thermal spray technologies such as Plasma Spray-Thin Film (PS-TF), PS-PVD, PS-CVD are being increasingly used to develop functional inorganic coatings and films for emerging high end energy applications. The
Publikováno v:
International Thermal Spray Conference.
This work shows that low-pressure plasma spraying equipment can be used to deposit layers of varying thickness from liquid or gaseous precursors. In particular, HMDSO and oxygen are used to deposit SiOx thin films over large areas at deposition rates
Publikováno v:
International Thermal Spray Conference.
Low-pressure plasma spray thin film (LPPS-TF) is a recently developed vacuum plasma spray technology that makes it possible to deposit coatings not only by melting feedstock material, but also by vaporizing injected particles. This capability fills a
Publikováno v:
International Thermal Spray Conference.
Reliable and economically efficient processes are necessary for the production of high quality coatings for solid oxide fuel cells (SOFC) applications in an industrial scale. In that perspective, Sulzer Metco developed several coating solutions throu
Publikováno v:
International Thermal Spray Conference.
With the new development of the LPPS Thin-Film technology (LPPS-TF), which is a special modification of conventional LPPS using reduced chamber pressures below 10 mbar, a new window has been opened to deposit uniform and dense thin layers onto large
Publikováno v:
International Thermal Spray Conference.
Low pressure plasma spraying (LPPS) and LPPS-Thin Film (LPPS-TF) processes cover a broad operational pressure range from typically 200 mbar down to a few millibars, filling the gap between conventional thermal spray processes, where coatings are made
Publikováno v:
Thermal Spray 2004: Proceedings from the International Thermal Spray Conference.
This paper describes the investigation of low pressure supersonic plasma jets as found in LPPS processes. The main objective is to develop and validate a two-dimensional axisymmetric mathematical model representing such flows. Due to the supersonic n
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