National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Metallic and ceramic filters for high temperature applications
Brožek, Vlastimil ; Neufuss, Karel
Tungsten, tungsten carbide, aluminium oxide, titanium oxide, zirconium silicate and tungsten silicide powders were spheroidized in water stabilized plasma. After shape-classification the microfilters were sintered by HIP and HP methods at 1800-2000°C and 150-270 MPa. The permeability, porozity, corrosive and temperature resistence and mechanical properties were tested.
Preparation of heat-insulation glass by magnetron sputtering
Petrýdes, D. ; Brožek, Vlastimil
Dynamic deposition rates and optical constants of Cr20Ni80 in form a thin layer were determined and used for simulation of optical behaviour in visible range of spektrum. These systém should provide high reflectivity of IR spektrum and retain the maximal transparency for visible light.

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