Synthesis of monodisperse and high-purity α-Si3N4 powder by carbothermal reduction and nitridation
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2021.06.023
Abstract: Abstract Carbothermal reduction-nitridation method is an effective means for synthesizing Si3N4 powder. Herein, spherical monodisperse silica was used as silicon source. The effects of reaction temperature, nitrogen flow rate and Si3N4 seeds content on the… read more here.
Keywords: monodisperse; high purity; powder; carbothermal reduction ... See more keywords
Formation mechanism of stereolithography of Si3N4 slurry using silane coupling agent as modifier and dispersant
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.02.258
Abstract: Abstract Silicon nitride (Si3N4) ceramic slurry with high-solid loading, low-viscosity and high curing depth was prepared by using a surface modifier (silane coupling agent) directly as the dispersant. The effect of the interaction between modified… read more here.
Keywords: si3n4; coupling agent; silane coupling; slurry ... See more keywords