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Vickers indentation hardness of stoichiometric and reduced single crystal TiO2 (rutile) from 25 to 800 C [PDF]

The indentation microhardness of stoichiometric and reduced single crystal rutile (TiO2) from 25 to 800 C is presented in this paper. The results serve two main purposes. One is to assess the effect of rutile's stoichiometry on its hardness. The other is
Deadmore, Daniel L., Dellacorte, Christopher +1 more
core +1 more source

Tuning Hardness of ZrO2–SiO2 Glass‐Ceramics Through Densification

Journal of the American Ceramic Society, Volume 109, Issue 3, March 2026.
ABSTRACT Compared with homogeneous glasses, glass‐ceramics with heterogeneous microstructures enable multiscale architecture control to optimize their performance. In this work, we attempt to regulate the mechanical properties of ZrO2–SiO2 glass‐ceramics through hot compression‐induced densification.
Menghan Shi +11 more
wiley +1 more source

3D Printing Polymer Derived SiC/SiOC(N) Ceramic Matrix Composites From Replica of SiC/Polyurethane Cellular Structures

Journal of the American Ceramic Society, Volume 109, Issue 3, March 2026.
ABSTRACT Cellular SiC/thermoplastic polyurethane (TPU) components were printed via fused filament fabrication and impregnated with a commercial polysilazane. The pyrolysis process in an inert atmosphere converts the structure into a ceramic‐matrix composite through the polymer‐derived ceramics (PDCs) route.
Rajat Chaudhary +5 more
wiley +1 more source

Comparative Evaluation of the Effect of Incorporating Varying Percentages of Microhydroxyapatite on the Compressive Strength and Microhardness of Resin-modified Glass Ionomer Cement: An <i>In Vitro</i> Study. [PDF]