High‐Temperature Compressive Behavior of Refractory Alumina–Niobium Composite Material
نویسندگان
چکیده
The development of coarse‐grained refractory composites combining ceramics with metals provides new approaches for high‐temperature applications. In particular, Nb‐Al 2 O 3 are widely interested due to their promising functional properties such as high thermal shock resistance, low shrinkage and good electrical conductivity. order identify release the potential these materials in advanced applications, mechanical behavior should be evaluated. This study presents room‐ compression up 1500 °C manufactured via castable extrusion technology. influences production method, particle size, open porosity well temperature strain rate discussed. For comparison, pure niobium alumina specimens used reference materials. results indicate that show ductility at temperatures. is also verified microstructural investigations by scanning electron microscope (SEM).
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ژورنال
عنوان ژورنال: Advanced Engineering Materials
سال: 2022
ISSN: ['1527-2648', '1438-1656']
DOI: https://doi.org/10.1002/adem.202200292