Suh, Jin-Yoo Lee, Young-Su Shim, Jae-Hyeok Park, Hoon Mo 2024-01-20T15:34:00Z 2024-01-20T15:34:00Z 2021-09-05 2012-01 0927-0256 https://pubs.kist.re.kr/handle/201004/129674 A methodology is proposed for predicting the elastic properties of precipitation-hardened alloys by combining different modeling techniques: the CALPHAD method, first-principles calculation, and elasticity models. The proposed procedure was applied to conventional aluminum cast alloys to predict their elastic moduli. The predicted Young's moduli are in reasonable agreement with values reported in the literature, which verifies the potential applicability of the methodology to the development of high-stiffness aluminum cast alloys. (C) 2011 Elsevier B.V. All rights reserved. English ELSEVIER SCIENCE BV THERMAL-EXPANSION ELECTRON-GAS CONSTANTS SILICON APPROXIMATION MODULI 1ST-PRINCIPLES TEMPERATURE INCLUSIONS PRESSURE Prediction of elastic properties of precipitation-hardened aluminum cast alloys Article 10.1016/j.commatsci.2011.07.061 1 COMPUTATIONAL MATERIALS SCIENCE, v.51, no.1, pp.365 - 371 COMPUTATIONAL MATERIALS SCIENCE 51 1 365 371 scie scopus 000296214300045 2-s2.0-80053030504 Materials Science, Multidisciplinary Materials Science Article THERMAL-EXPANSION ELECTRON-GAS CONSTANTS SILICON APPROXIMATION MODULI 1ST-PRINCIPLES TEMPERATURE INCLUSIONS PRESSURE Elastic constants Computer simulations Aluminum alloys