Sökning: "seal deformation"
Visar resultat 1 - 5 av 9 avhandlingar innehållade orden seal deformation.
1. Deformation, stresses and elastohydrodynamic film formation in soft contacts
Sammanfattning : .... LÄS MER
2. Engineering Ceramics for Tribological Systems. Manufacture, Properties and Testing
Sammanfattning : A broad range of commercial and experimental grades of ceramics and ceramic composites was tested in various model tests and simplified component tests. The tests were done to establish important microstructural features, friction and wear mechanisms. LÄS MER
3. Modelling and numerical analysis of leakage through metal-to-metal seals
Sammanfattning : Metal-to-metal seals are critical components as their failure can lead to leakage of hazardous fluids to the environment or to fatal failure of the systems they operate on. Most systems are subjected to increasingly more demanding conditions and deeper knowledge about how different parameters affect the leakage is necessary to design seals with the desired performance. LÄS MER
4. Two-scale stochastic modelling and analysis of leakage through metal-to-metal seals
Sammanfattning : A seal is a commonly used machine element whose function is to preventthe flow of a fluid from a high to a low pressure region. Metal-to-metalseals, in particular, are used whenever extreme conditions prevent theuse of less expensive rubber seals. LÄS MER
5. Friction stir welding of copper canisters for nuclear waste
Sammanfattning : The Swedish model for final disposal of nuclear fuel waste is based on copper canisters as a corrosion barrier with an inner pressure holding insert of cast iron. One of the methods to seal the copper canister is to use the Friction Stir Welding (FSW), a method invented by The Welding Institute (TWI). LÄS MER