Synthesis, microstructural and tribological characterization of calcined nano-bioceramic α- al2o3, sintered at different temperatures
Communication sans acte
Auteur
FELLAH, MamounAISSANI, LindaLABAIZ, MohamedIOST, AlainLAKMINE, F.ABDUL SAMAD, MohammedNOUVEAU, Corinne 
MONTAGNE, AlexRésumé
The current research was undertaken to study the improvement of the tribological behavior of nanocrystalline bioceramic, α-alumina sample, produced by the calculations of gibbsite at different temperatures (300 to 1200°C), followed by uniaxial pressing, sintering and HIP treatment. The improved friction and wear resistance is attributed to the fine microstructure of the sample calcined at 1400 °C.
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