Details

Autor(en) / Beteiligte

• Li, Hong Guang
• Cui, Hai Ping
• Yan, Jun
• Wang, Ming Qiu
• Du, Shi Guo

Titel

Surface Modification of Silicon Carbide Powder by Nano-TiO2 and its Application in Wear-Resistant Coatings

Ist Teil von

• Advanced materials research, 2012, Vol.452-453, p.16-20

Ort / Verlag

Trans Tech Publications Ltd

Erscheinungsjahr

2012

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• By using butyl titanate as the main material, the nano-TiO2/μm-SiC composite particles were prepared in acidic abundant aqueous solution at low temperature. The properties of the composite particles, including surface morphology, the phase composition of the coating layer, were characterized by SEM, XRD and XPS. The results show that the surfaces of composite particles were rougher after nano-TiO2 coating. Compared with uncoated powders as filler, the weight loss of composite coatings decreased by 43%, when the composite particles were filled in wear-resistant coatings based on the silicone modified epoxy resins.