Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Detlev, Stöver"'
Autor:
Wilhelm A. Meulenberg, Martin Bram, Marijke de Graaff, Kai Wilkner, Detlev Stöver, Natividad Jordan, Doris Sebold, Jan Steffen Eiberger, Corinna Reetz
Publikováno v:
International Journal of Greenhouse Gas Control. 43:46-56
In this work, we investigate the effect of coal power plant exhaust gas on amino-modified mesoporous ceramic membranes. The testing of ceramic membranes in the flue gas of coal-fired power plants represents a new approach, as testing under simulated
Autor:
Michael Pohl, Robert Vaßen, Martin Bram, Georg Mauer, Martin Bitzer, Detlev Stöver, Nadine Rauhut, Hans-Peter Buchkremer
Publikováno v:
Wear. :369-377
Cavitation is a severe wear mechanism in technical applications where parts are in contact with rapidly flowing liquids. Examples are turbine blades in hydropower plants or pump components. Coating exposed surfaces with wear-resistant materials is an
Autor:
Robert Mücke, Susanne Gebhard, Svenja Ebert, Daniel Emil Mack, Tanja Wobst, Detlev Stöver, Robert Vaßen
Publikováno v:
Journal of the European Ceramic Society. 33:3335-3343
Abradable coatings have been used in low- and high-pressure sections of jet engine compressors for more than 40 years. Today, they are also used in the high-pressure turbine of jet engines and are gaining more interest for applications in industrial
Publikováno v:
Advanced Engineering Materials. 15:510-521
2-Component-Metal Injection Moulding (2-C-MIM) is a technique derived from plastics industry which has been adapted to metal powders. In the present work, the production of titanium implants with a gradient in porosity was demonstrated by using this
Autor:
Feng Han, Norbert H. Menzler, André Leonide, Robert Mücke, Detlev Stöver, Tim Van Gestel, Hans Peter Buchkremer
Publikováno v:
Journal of Power Sources. 218:157-162
The overall performance of ionic conducting electrolyte layers is a key factor for determining the power density of solid oxide fuel cells (SOFCs). The aim of this work is to investigate high performance SOFC electrolyte layers developed in our lab v
Publikováno v:
Journal of Thermal Spray Technology. 21:416-424
In the field of thermal barrier coatings (TBCs) for gas turbines, suspension plasma sprayed (SPS) submicrometer-structured coatings often show unique mechanical, thermal, and optical properties compared to conventional atmospheric plasma sprayed ones
Publikováno v:
Journal of Thermal Spray Technology. 21:435-440
The thin film low pressure plasma spray process (LPPS-TF) has been developed with the aim of efficient depositing uniform and thin coatings with large area coverage by plasma spraying. At high power input (~150 kW) and very low pressure (~100 Pa) the
Autor:
Maria Ophelia Jarligo, Detlev Stöver, Daniel Emil Mack, Doris Sebold, Georg Mauer, Robert Vaßen
Publikováno v:
Surface and Coatings Technology. 206:2515-2520
Perovskite Ba(Mg1/3Ta2/3)O3, BMT has promising bulk properties (thermal conductivity ~ 2 W/m-K and coefficient of thermal expansion ~ 11 × 10− 6/K at 1473 K) for thermal barrier coating (TBC) applications at high temperature. However, during atmos
Publikováno v:
Journal of the European Ceramic Society. 32:9-26
The application of a thin film electrolyte layer with a thickness in the micrometer range could greatly improve current solid oxide fuel cells (SOFCs) in terms of operating temperature and power output. Since the achievable minimal layer thickness wi
Publikováno v:
Journal of Thermal Spray Technology. 21:363-371
Lanthanum zirconate (La2Zr2O7) was proposed as a promising material for thermal barrier coatings. At atmospheric plasma spraying (APS) of La2Zr2O7 a considerable amount of La2O3 can evaporate in the plasma flame, resulting in a non-stoichiometric coa