Electroconductivity of sintered bodies of α-Al2O3-TiN composite prepared by CVD reaction in a fluidized bed

Preparation of nano-scale Cr3C2 particles dispersed on alumina particles by MOCVD in fluidized reactor and carbothermal treatment

“…Morooka et al [15] fluidized fine Al 2 O 3 particles and coated them uniformly with TiO 2 crystallites formed by the oxidation of TiCl 4 and TiN particles were deposited on the surface of fluidized Si 3 N 4 particles. Tsugeki et al [16] introduced Al 2 O 3 crystallites were coated with TiN crystallites formed by the reaction of TiCl 4 with NH 3 in a fluidized bed reactor. Wood et al [17] coated the aluminum, titanium, and titanium nitride on mica, and alumina on nickel.…”

Processing of hot pressed Al2O3–Cr2O3/Cr-carbide nanocomposite prepared by MOCVD in fluidized bed

“…16 It has been found that the combination of conventional fluidized bed technology with CVD is an effective method to deposit particles on powders. [17][18][19] The advantage of this method is that a fluidized bed provides uniform temperature and concentration of decomposed precursor to make the good dispersion of fine particles on the fluidized particles. 20 In this present work, nanometer-sized Cr 2 O 3 coated on micrometer-sized Al 2 O 3 has been prepared by MOCVD in a fluidizing reactor, using Cr(CO) 6 as the precursor.…”

Tribological characteristics of Si3N4-based composites in unlubricated sliding against steel ball

“…It is often chosen as a surface coating to improve the tribological characteristics of materials [6][7][8][9][10]. Much study has been carried out on the friction and wear behavior of ceramic against metals and ceramics against ceramics couples in sliding contact.…”