In this work, advanced dense boron-containing α/β-Si3N4/Si monoliths were prepared by high pressure-high temperature technique using polymer-derived amorphous SiBN powders as raw materials.

Scientists at Tomsk Polytechnic University have found out how to improve the properties of new high–entropy (containing at ...

Chinese scientists have created a new material capable of withstanding temperatures of up to 3,600 degrees Celsius (6,512 ...

If we want increased oxidation resistance at a lower temperature, then SiC fiber performs well. But the cost of SiC fiber is at least 10 times that of carbon fiber, most of it comes from Japan and the ...

Ultra-high-temperature ceramics (UHTCs), with melting points above 3,000 °C, exhibit high thermal conductivity, fracture toughness, and compositional flexibility, making them promising candidates ...

Get Instant Summarized Text (Gist) High-entropy thermosensitive ceramics based on rare-earth niobates (ReNbO 4) have been developed to enhance high-temperature sensor performance.These materials ...