Sökning: "fretting corrosion"
Hittade 5 avhandlingar innehållade orden fretting corrosion.
1. Microstructural characterisation of fretting damage
Sammanfattning : .... LÄS MER
2. Electrical and Frictional Performance of Tin-Coated Contacts Exposed to Wear and Fretting Corrosion
Sammanfattning : The complexity of electronic systems in vehicles is rapidly increasing, and as a consequence, the long-term reliability of automotive connectors has become an important issue. The aims of this thesis have been: 1. to characterize the friction, wear and electrical properties of tin coatings, 2. LÄS MER
3. Investigation of hafnium for biomedical applications : corrosion and tribocorrosion in simulated body fluids
Sammanfattning : Metals have excellent properties, such as high strength, ductility and toughness, which make them the material of choice for many biomedical applications. However, the main drawback of metals is their general tendency to corrode, which is an important factor when they are used as biomaterials due to the corrosive nature of the human body. LÄS MER
4. Investigation of the corrosion and tribocorrosion behaviour of metallic biomaterials
Sammanfattning : Metals are commonly used in various biomedical applications due to their excellent mechanical properties, such as high strength, ductility and toughness.However, the main drawback of metallic biomaterials is their high reactivity, which makes them especially susceptible to corrosion when exposed to aqueous environments such as body fluids. LÄS MER
5. Non-Linear Vibration and Dynamic Fracture Mechanics of Bridge Cables
Sammanfattning : In the present work, the non-linear vibrations and the corresponding dynamic fracture mechanics of cables of cable-stayed bridges are studied. The cables are among the most critical components in cable-stayed bridges and there are different damage sources such as corrosion, vibration, fatigue and fretting fatigue that can significantly affect them, thereby reducing the cable’s service life and even producing their failure. LÄS MER