TY - JOUR A1 - Rajendran, R. A1 - Petley, V. A1 - Rehmer, Birgit T1 - Dynamic elastic properties of aero-engine metallic isotropic materials N2 - Study of elastic properties of aero-engine metallic materials is of paramount importance because it forms one of the foundations of engineering design of components. Nine isotropic aero-engine metallic materials were studied for their elastic properties for a temperature range varying from ambient to operating limit. Test was carried out in vacuum to prevent oxidation of specimens. Dimensional corrections of the specimen due to thermal expansion were taken into account. Dynamic elastic modulus was evaluated as the average of the moduli that was obtained through first flat and edge flexural mode frequencies. Dynamic shear modulus was established through the first torsional mode of frequency. KW - Dynamic elastic modulus KW - Dynamic shear modulus PY - 2012 UR - http://pil.sagepub.com/content/early/2012/07/17/1464420712454071.full.pdf+html U6 - https://doi.org/10.1177/1464420712454071 SN - 2041-3076 SN - 1464-4207 SP - 1 EP - 7 PB - Sage Publ. CY - London AN - OPUS4-26237 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -