Effect of Ni3Al Coating on Vibration Suppression of Beams of Various Thicknesses

• Published in: Key engineering materials Vol. 875; pp. 294 - 301
• Main Authors: Nadeem, Shoaib, Aziz, Imran, Mehmood, Khalid, Saeed, Hasan Aftab
• Format: Journal Article
• Language: English
• Published: Zurich Trans Tech Publications Ltd 04.02.2021
• Subjects: Aircraft engines; Aircraft vibration; Coating effects; Damping ratio; Fatigue failure; Gas turbines; High cycle fatigue; Nickel aluminides; Piezoelectricity; Resonant frequencies; Strain; Thickness; Vibration analysis; Vibration control; Vibration damping; Vibratory stresses; Viscoelastic materials; Vibratory Stresses; High Cycle Fatigue; Magneto-Mechanical Material Coating

High cycle fatigue (HCF) caused by the vibratory stresses is the main cause of failure in many machine components, e.g. aircraft engine and gas turbine components, which has caused loss of many lives and billions of dollars. To avoid these kind of failures, vibratory stresses should be attenuated to...