High-temperature wear-resistant materials based on silicon nitride
نویسندگان
چکیده
منابع مشابه
Evaluation of silicon nitride as a wear resistant and resorbable alternative for total hip joint replacement
Many of the failures of total joint replacements are related to tribology, i.e., wear of the cup, head and liner. Accumulation of wear particles at the implants can be linked to osteolysis which leads to bone loss and in the end aseptic implant loosening. Therefore it is highly desirable to reduce the generation of wear particles from the implant surfaces. Silicon nitride (Si(3)N(4)) has shown ...
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Biomaterials in body environment are expected to work satisfactorily, where the pH value of body fluid varies from 1 to 9. Friction, wear, and lubrication of artificial joints are an important consideration to optimise the performance of these man-made joints to improve its function and life. The first metal-on-metal (CoCr-CoCr) total hip replacement (THR) was unsatisfactory because of high fri...
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ژورنال
عنوان ژورنال: Epitoanyag - Journal of Silicate Based and Composite Materials
سال: 2009
ISSN: 0013-970X
DOI: 10.14382/epitoanyag-jsbcm.2009.6