Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Zero Thermal Expansion"”.
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Developing a low-cost ceramic micro-porous water filter for removal of microorganisms that cause common diseases
… alumino-silicate had the main advantages of thermal shock resistance and dimensional stability because of the material’s zero thermal expansion at firing temperatures. Milling tests based on the Andreasen packing model were used for obtaining the best particle packing for the raw material …
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Topology Optimization and Analysis of Thermal and Mechanical Metamaterials
… possessing unique thermoelastic properties. A thermal and mechanical stress analysis formulation based on homogenization theory is developed and is used in a regional scaled aggregation stress constraint method, and a method of worst-case stress minimization is also included to efficiently …
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The high temperature structural evolution of hafnia
… In addition to transformation properties, the thermal expansion of HfO2 and ZrO2 has been thoroughly described as a function of temperature and crystallographic direction. The monoclinic phases of ZrO2 and HfO2 have largely anisotropic thermal expansion which can only be fully described in …
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Materials development for multicomponent systems with variable oxidation states
… the M1Ti2(PO3)4 (M1= Li, Na, K,) family, their thermal expansion behavior were studied by means of high resolution (synchrotron radiation) in-situ high temperature X-ray diffraction, Rietveld refinement and the coefficient of thermal expansion analysis suite (CTEAS) software developed at UIUC. …