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Thermo-Mechanical Deformation and Stress Analysis of Hydroxyapatite/Titanium FGM plate by FEM

Sharma R., Jadon V. K., Singh B.

Mechanics and Mechanical Engineering

2016

Vol. 20, nr 4

499--513

Hydroxyapatite(HA)/titanium(Ti) functionally graded materials(FGM) are latest materials used for medical implants, structural components in defense, in dentistry, in aviation, and other fields under various type of loads. A finite element analysis model is designed to study the behavior of a HA/Ti FGM plate under thermo-mechanical loadings. Simply supported plate subjected to mechanical and thermal loads on its top and bottom surface is considered with suitable temperature and loading function. The first-order shear deformation plate (FSDT) method is used to investigate the thermo mechanical behavior of functionally graded plate .The volume fraction of the FGM plate is varied smoothly and continuously along the thickness of the plate. Results are discussed for the deformation and stresses of HA/Ti FGM plate It is observed from the study that FGMs are able to resist higher temperatures and loads without delamination.