Abstract
Recently, forsterite (Mg2SiO4) has been introduced as a possible candidate for load bearing applications. In this investigation, forsterite powder was synthesized by mechanical activation method. Specimens were composed of a blend of pure magnesia (MgO) (98% purity, Merck) and silica amorphous (SiO2) (98% purity, Merck) powder with 57 % wt. and 43%wt, respectively. The powder mixture was milled by high energy ball mill for 5 h and 10 h with ball to powder ratio 10. Then, the mixtures milled have been annealed at 1000 ÂșC for 2 h in muffle furnace. X-ray diffraction (XRD), scanning electron microscopy (SEM), BET and PSA performed on the samples. According to XRD results, the sample milled for 10 h just shown the forsterite phase. In fact, our study indicated that forsterite powder was composed of nano-crystalline structure, about 40 nm, can be prepared by mechanical activation to use as a new biomaterials for orthopaedic purposes.
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© 2015 TMS (The Minerals, Metals & Materials Society)
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Gheisari, H., Karamian, E. (2015). Preparation of Nano Crystalline Forsterite Synthesized by Mechanical Activation to Use Orthopedic and Dental Applications. In: Fergus, J.W., Mishra, B., Anderson, D., Sarver, E.A., Neelameggham, N.R. (eds) Engineering Solutions for Sustainability. Springer, Cham. https://doi.org/10.1007/978-3-319-48138-8_21
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DOI: https://doi.org/10.1007/978-3-319-48138-8_21
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-48613-0
Online ISBN: 978-3-319-48138-8
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