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Permeation von Gas durch Vakuummaterialien – Massenspektrometrische Apparatur zur Bestimmung der Gasdurchlässigkeit
Ziel der hier vorgestellten Arbeiten ist die Untersuchung der Gasdurchlässigkeit von Materialien, die in unbemannten Flugobjekten eingesetzt werden sollen. Auf der Grundlage eines Helium‐Lecksuchgerätes wurde dazu eine Messapparatur zur Bestimmung der Permeabilitätskoeffizienten aufgebaut...
In this work controlled formation of the multilayer nanoscale coatings for the later obtainment of the antiemissive intermetallic coating applied to the grid electrodes of the powerful generator lamps is considered. The result of the research is the creation of a technology for achievement of a defect-free layer of zirconium carbide, ensuring acquisition of the intermetallic compound of high quality...
It is important to manufacture hermetic structures based on composite materials for space industry. The composite materials are used in production of aircrafts, satellites, space shuttles, coating of thermal insulation of the space probes. Technology and equipment for measuring the helium permeability of the composite materials is described in this study. The apparatus for the helium flux measuring...
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