[This article belongs to Volume - 56, Issue - 01, 2024]
Gongcheng Kexue Yu Jishu/Advanced Engineering Science
Journal ID : AES-19-05-2024-50

Title : DESIGN AND CHARACTERIZATION OF Al2O3NANO COMPOSITE MATERIALS FOR ENHANCED MECHANICAL PROPERTIES
Dr. Sumana B G, Dr. Madhuri R, Shwetha U R, Dr Srinivasa Murthy M

Abstract :

In this study, Spark Plasma Sintering (SPS) was used to create Al2O3 nano-material (NM) reinforced by adding Cr, Si-C, and ZrO2. All the alloying elements are added to the base material with a constant volume of 3% to the Base material (Al2O3). The strength and toughness facture of the all the Al2O3 NM composites were investigated and results were compared. Throughout the research work 80 µ grams of particle size of Al2O3 powder is considered. The additive particle size 40 nm of Cr, Si-C, and ZrO2 is taken for experimentation. MNC Al2O3 with 3% Cr has shown highest TS as 798 mPa. NNC Al2O3 with 3% ZrO2 and has shown the highest FT as 4.6 mPa.