Sökning: "stress corrosion cracking"
Visar resultat 11 - 15 av 26 avhandlingar innehållade orden stress corrosion cracking.
11. Novel approaches for monitoring effects of steel corrosion in reinforced concrete
Sammanfattning : Corrosion of steel reinforcement is a common deterioration mechanism in reinforced concrete structures. This deterioration impacts the safety of the structure and may require extensive repair and maintenance work. There is currently no method available for accurately measuring internal corrosion damage non-destructively. LÄS MER
12. Structural Effects of Reinforcement Corrosion in Concrete Structures
Sammanfattning : Reinforcement corrosion is a common cause of deterioration in reinforced concrete.The corrosion mechanism involved and the consequent structural behaviour ofdeteriorated reinforced concrete members have been studied by several researchers. LÄS MER
13. On the low primary water stress corrosion cracking susceptibility of weld deformed Alloy 690
Sammanfattning : It has been shown in recent years that the nickel-base Alloy 690 can become susceptible to stress corrosion cracking (SCC) in the primary water of nuclear power plants with pressurized water reactors if it has been sufficiently deformed at room temperature. Although the material is not intentionally used in a deformed state, it can become deformed by various manufacturing processes. LÄS MER
14. Structural Behaviour of Deteriorated Concrete Structures
Sammanfattning : A growing concern for better assessment of existing concrete structures has revealed a need for improved understanding of the structural effects of deterioration. The two most common causes of deterioration in concrete structures are freezing of the concrete and corrosion of the reinforcement. LÄS MER
15. Modeling and Simulation of Weld Hot Cracking
Sammanfattning : Several alloy systems are susceptible to weld hot cracking. Weld hot cracking occurs by fracture of liquid films, normally grain boundary liquid films, at the late stage of the solidification of the weld. The cracks can be small and therefore difficult to detect by nondestructive test methods. LÄS MER