Materials for Medical Devices
Tribological Characterization of Biomaterials
This article provides an overview of the fundamentals of tribology. It describes the advantages, disadvantages, and applications of the pin-on-disk method, which is the most commonly used configuration for testing biomaterials and for the reproducible measurement of friction and wear. The article illustrates a practical tribocorrosion setup that allows a user to perform wear tests in corrosive environments under well-defined electrochemical conditions and at controlled temperature. It explains the effect of changes in electrical contact resistance on tribological mode. The article discusses various in vivo environmental conditions in tribological tests. Some typical examples of biomaterials testing are also provided.
N.X. Randall, Tribological Characterization of Biomaterials, Materials for Medical Devices, Vol 23, ASM Handbook, Edited By Roger J. Narayan, ASM International, 2012, p 147–156, https://doi.org/10.31399/asm.hb.v23.a0005668
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