Sökning: "micromechanical modelling"
Visar resultat 16 - 20 av 21 avhandlingar innehållade orden micromechanical modelling.
16. On moisture induced ageing and life assessment for glass fibre composites
Sammanfattning : Polymer composites have low specific weight and high specific strength and stiffness. They are therefore a competitive material when designing mechanical applications. LÄS MER
17. Evaluation of Low Temperature Damage in Asphalt Mixtures with Non-Contact Resonance Testing
Sammanfattning : Thetemperature induceddamage in asphalt mixtureshas always been a major distress that requires a substantialconsiderationin the asphalt industry. One of the most important aspects of studying temperature induceddamage is developing a practical test method for evaluation of the material’s resistanceto it. LÄS MER
18. Microstructural characterization of Haynes 282 after heat treatment and forging
Sammanfattning : Over the past 75 years, solid-solution strengthened superalloys have been one among the most widely used materials for long term applications at elevated temperatures. The combination of properties such as high temperature strength, resistance to oxidation and corrosion, fabricability, and creep strength make them an unusual class of materials, attracting researchers and scientists to explore its full potential. LÄS MER
19. Microstructure Evolution and Mechanical Properties of Haynes 282
Sammanfattning : Precipitation-hardened nickel-based superalloys find wide applications in aero engines and land-based gas turbines due to a combination of properties such as high temperature strength, resistance to oxidation and corrosion, fabricability, and creep strength. Structural engine components are traditionally cast to achieve higher degree of geometrical design freedom. LÄS MER
20. Modeling of residual stresses in dental composites
Sammanfattning : In several European countries, dental composites are replacing mercury- containing amalgams as the most common restorative materials. The problems with dental composites are that they can induce pain for the patient, fracture in the tooth, and gaps between the tooth and the filling which will induce secondary caries. LÄS MER