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Design Of Tribologically Enhanced Polymeric Materials For Biomedical Applications, Allen Osaheni
Design Of Tribologically Enhanced Polymeric Materials For Biomedical Applications, Allen Osaheni
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Anytime two surfaces are in normal contact, accompanied by tangential motion, there is potential for deterioration of one or both surfaces. Gradual wear, or the removal of surface material, is typically an undesirable event. Therefore, the need for lubrication arises to minimize the amount of shear stress that develops between opposing surfaces. This reduction in shear stress is characterized by the coefficient of friction (COF). Friction is one of the primary subjects of interest in tribology, the science of the friction and wear of articulating surfaces.
A number of fascinating tribological systems can be found in nature. One example which …