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Effect of unloading rate on surface crack growth during underload cycles in X-65 pipeline steel exposed to near-neutral pH environments
DownloadSpring 2019
This thesis has studied the crack growth behaviour of fully-coated, partially-coated, and fully-exposed semi-elliptical cracks immersed in a near-neutral pH environment with an applied cathodic potential. The effects of adding a one-hour monotonic hold and waveform shape were explored. The...
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Fall 2024
Fossil fuel combustion results in carbon dioxide (CO${2}$) and particulate emissions which are linked to climate change and health problems, respectively. Hydrogen can be an alternative zero-emission fuel for future energy systems. However, hydrogen is not sufficiently available in nature in its...