Densification mechanisms and microstructural evolution during spark plasma sintering of boron carbide powders
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DOI: 10.1016/j.ceramint.2017.11.061
Abstract: Abstract Micron-sized boron carbide (B 4 C) powders were subjected to spark plasma sintering (SPS) under temperature ranging from 1700 °C to 2100 °C for a soaking time of 5, 10 and 20 min and their densification kinetics… read more here.
Keywords: boron carbide; plasma sintering; carbide powders; spark plasma ... See more keywords
Synthesis of single-phase high-entropy carbide powders
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DOI: 10.1016/j.scriptamat.2018.10.049
Abstract: Abstract High-entropy carbide powders were produced by a two-step synthesis process consisting of carbothermal reduction followed by solid solution formation. Nominally pure (Hf,Zr,Ti,Ta,Nb)C in a single-phase rock salt structure had an average particle size of… read more here.
Keywords: carbide powders; entropy carbide; high entropy; single phase ... See more keywords