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Showing 1 to 2 of 2 for “"Transformation Toughener"”.
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Effect of phase transformations, chemical doping, and matrix constraint on the microstructural development of dicalcium-silicate
… monoclinic ($\beta$) to orthorhombic ($\gamma$) transformation of dicalcium silicate (Ca$\sb2$SiO$\sb4$) at about 490$\sp\circ$C have been studied. This transformation is of interest in portland cement technology because the low temperature $\gamma$ phase is unreactive with water, while the high …
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The high temperature structural evolution of hafnia
The transformations of HfO2 are often described as analogous with the transformations in ZrO2 because of the similar crystal structures; however the phase transformations in HfO2 occur at higher temperatures. Even though this phase transformation has been extensively studied in ZrO2 , the …