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 3 of 3 for “"Zr-W"”.
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Improving the oxidation resistance of diboride-based ceramics
… behavior has restricted the development of ZrB₂-based ceramics for aerospace and hypersonic flight vehicles applications. The research presented in this dissertation focuses on the effect of transition metal (TM) additives on oxidation behavior of ZrB₂ ceramics. In the first stage of the …
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Effect of solid solutions and second phases on the thermal conductivity of zirconium diboride ceramics
… is focused on the thermal conductivity (k) of ZrB<sub>2</sub> ceramics. The goal was to develop a better understanding of how various solid solutions and second phases affect the thermal and electrical transport in ZrB<sub>2</sub>, with a focus on the effect of C, W, and ZrC. The first study …
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Explosive initiation of tungsten based reactive materials in air
… were observed between inert, Al-based, and Zr based tests, but all materials containing zirconium or hafnium performed similarly. QSP was converted to energy, and values for most W-containing materials were higher than the theoretical chemical energy of the non-W components of the RM, …