Lee, Dong Bok Nguyen, Thuan Dinh Park, Sang Whan 2024-01-20T20:02:45Z 2024-01-20T20:02:45Z 2021-09-05 2010-01 1533-4880 https://pubs.kist.re.kr/handle/201004/131815 High-purity, dense nano-laminated (Cr0.95Ti0.05)(2)AIC compounds were synthesized via a powder metallurgical route. Their oxidation characteristics were investigated by exposing them to temperatures between 900 and 1200 degrees C in air. The alloying Ti in the Cr layer of Cr(2)AIC did not significantly change the crystal structure and microstructure of Cr(2)AIC. But, it increased the oxidation rate of the Cr(2)AIC. The scale morphology of the (Cr0,95Ti0.05)(2)AIC was basically similar to that of the pure Cr(2)AIC. The main difference was that the (Cr0.95Ti0.05)(2)AIC contained oxide nodules. These formed because the titanium oxidized to TiO2, making the Cr(2)AIC susceptible to nodular oxidation. However, alpha-Al2O3 was still the major oxidation product in both the (Cr0.95Ti0.05)(2)AIC and pure Cr(2)AIC. English AMER SCIENTIFIC PUBLISHERS BULK CR2ALC BEHAVIOR MICROSTRUCTURE CORROSION High Temperature Oxidation of a Nanolayer Laminated (Cr0.95Ti0.05)(2)AIC Compound in Air Article 10.1166/jnn.2010.1522 1 JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.10, no.1, pp.319 - 324 JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 10 1 319 324 scie scopus 000272388700049 2-s2.0-77955077294 Chemistry, Multidisciplinary Nanoscience & Nanotechnology Materials Science, Multidisciplinary Physics, Applied Physics, Condensed Matter Chemistry Science & Technology - Other Topics Materials Science Physics Article BULK CR2ALC BEHAVIOR MICROSTRUCTURE CORROSION Cr(2)AIC Oxidation Chromium Aluminum Titanium