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Fall 2018
Microalloyed steels are a class of High Strength Low Alloy (HSLA) steels that contain a low concentration of carbon and up to 0.1% by weight of microalloying elements such as Ti, Nb, V and B. Microalloyed steels are known for their excellent combination of strength, toughness and weldability. The...
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A fundamental study of bubble-particle interactions through zeta-potential distribution analysis
DownloadSpring 2011
Understanding the mechanism of bubble-particle interactions plays a critical role in advancing flotation technology. In this study, submicron size bubbles with an average diameter less than 1 μm and a life time of at least several hours were generated using a novel hydrodynamic cavitation method....
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A further look at Archard’s Equation to extract additional information from the material loss ~ load curve
DownloadFall 2018
Rahman, Abu Hasnat Mohammad Azadur
Archard’s wear equation has been widely used in industry for preliminary selection of materials mainly based on hardness. According to Archard’s equation, the material wear rate is linearly proportional to the normal force. However, the wear rate or material volume loss per unit sliding distance...
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A fuzzy consensus building framework for early alignment of construction project teams on the extent of their roles and responsibilities
DownloadFall 2010
This thesis presents a Fuzzy Consensus Building Framework (FCBF), which enables construction project parties to align their teams on their roles and responsibilities early on in their projects. The framework introduces a model that (1) incorporates consensus of construction project teams in...