24 research outputs found
Effect of Spatial Random Distribution of Micro-Contact Areas on the Interfacial Temperature Rise In Fretting.
Peer reviewed: YesNRC publication: Ye
Influence of diamond-like carbon coatings and roughness on fretting behaviors of Ti–6Al–4V for neck adapter–femoral stem contact
International audienc
Yield, creep and wear properties of Ultra High Molecular Weight Polyethylene processed by High Velocity Compaction
International audienceA new processing method, high velocity compaction (HVC), is particularly adapted to process ultra high molecular weight polyethylene (UHMWPE). In a previous study, it has been shown that UHMWPE processed by HVC exhibits superior Young's modulus and significant ductility, owing to the preservation of nascent high crystallinity and high-quality sintering (Jauffrès et al., Polymer 2007, 48, 6374). In this article, a comparative study of yield, creep, and wear properties of HVC–UHMWPE and compression-molded UHMWPE is reported. HVC–UHMWPE has an enhanced resistance to plastic deformation, likely due to its particular microstructure that improves its wear resistance. Concerning creep resistance, HVC–UHMWPE also exhibits enhanced performances thanks to its higher crystallinity. Consequently, HVC could be a new mean to improve UHMWPE performance for a wide range of applications, requiring high wear resistance, both in industrial and biomedical fields
Effect of counter body material and lubricant on the frictional properties of biomimetic PVA hydrogel
May 11th-14th, 2014International audienceno abstrac
Effects of temperature increase during surgical drilling in acrylic resin
International audienc
Low-friction study between diamond-like carbon coating and Ti 6Al 4V under fretting conditions
International audienc
Influence of Calf Serum on Fretting Behaviors of Ti–6Al–4V and Diamond-Like Carbon Coating for Neck Adapter–Femoral Stem Contact
International audienc
Effect of plasma proteins in friction of medical materials on PVA hydrogel
February 20th, 2014International audienceno abstrac