Tribological behavior of high-density polyethylene in dry sliding contact with ion-implanted CoCrMo

1999 ◽  
Vol 114 (1) ◽  
pp. 19-28 ◽  
Author(s):  
B.A Kehler ◽  
N.P Baker ◽  
D.H Lee ◽  
C.J Maggiore ◽  
M Nastasi ◽  
...  
Keyword(s):  
High Density Polyethylene ◽  
Tribological Behavior ◽  
High Density ◽  
Sliding Contact ◽  
Dry Sliding ◽  
Ion Implanted

Tribological behavior of three silicon nitride ceramics in dry sliding contact against Inconel 718 over a wide range of velocities

Wear ◽  
2020 ◽  
Vol 448-449 ◽  
pp. 203206 ◽  
Author(s):  
Bin Zhao ◽  
Iyas Khader ◽  
Rahul Raga ◽  
Ulrich Degenhardt ◽  
Andreas Kailer
Keyword(s):  
Silicon Nitride ◽  
Inconel 718 ◽  
Tribological Behavior ◽  
Sliding Contact ◽  
Dry Sliding ◽  
Wide Range ◽  
Nitride Ceramics

Tribological properties of High Density Polyethylene based composite: The effect of mollusc shell particles under dry condition

2020 ◽  
pp. 002199832096565
Author(s):  
Besma Sidia ◽  
Walid Bensalah
Keyword(s):  
Tribological Properties ◽  
High Density Polyethylene ◽  
Tribological Behavior ◽  
High Density ◽  
Ftir Analysis ◽  
Mollusc Shell ◽  
Sem Images ◽  
Pin On Disc ◽  
Shell Particles ◽  
Wear Tests

This article highlights the importance of the addition of Mollusc shell (MS) particles, as bio-filler, on the tribological behavior of high-density polyethylene (HDPE) matrix. The elaborated biocomposites are intended to be used as an orthopedic replacement biomaterial. Different mass content of MS (0, 5, 10, 15 and 20 wt. %) have been added to the HDPE matrix. FTIR analysis, crystallinity rate and Rockwell hardness of different bio-composites were performed. A reciprocating pin-on-disc tribometer was used to fulfil dry wear tests. FTIR analysis showed that the presence of MS particles improved the crystallinity of the HDPE phase. Adding to that, it was found that MS improved the hardness, friction coefficient and wear resistance of the HDPE polymer. In fact, by adding 5 wt. % of MS to the HDPE, good tribological properties were achieved. Scanning Electron Microscopy (SEM) was performed to investigate the wear morphology of biocomposites under dry condition. SEM images showed that the morphology of the worn surfaces had been improved by the addition of MS to the polymer. Finally, a wear scenario was proposed.

Mechanical properties, tribological behavior, and biocompatibility of high-density polyethylene/carbon nanofibers nanocomposites

2014 ◽  
Vol 49 (12) ◽  
pp. 1503-1512 ◽  
Author(s):  
Songbo Xu ◽  
Aydar Akchurin ◽  
Tian Liu ◽  
Weston Wood ◽  
XW Tangpong ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Carbon Nanofibers ◽  
High Density Polyethylene ◽  
Tribological Behavior ◽  
High Density

Effect of Counterpart's Surface Micromorphology on Tribological Behavior of Nylon under Dry Sliding Contact

2011 ◽  
Vol 199-200 ◽  
pp. 615-619
Author(s):  
Chuan Hui Huang ◽  
Ming Ding ◽  
Hua Zhu
Keyword(s):  
Surface Roughness ◽  
Friction And Wear ◽  
Tribological Behavior ◽  
Transfer Film ◽  
Sliding Contact ◽  
Dry Sliding ◽  
Primary Mechanism ◽  
Surface Micromorphology ◽  
Friction Temperature ◽  
Steel Disc

This paper investigated the friction and wear behaviors of nylon rubbing against steel discs with helical, parallel and multidirectional textures respectively. The results indicated that friction coefficient, friction temperature and wear rate of couple using helical texture steel disc as counterpart were higher than others. Abrasive wear was the primary mechanism of the three couples. Nylon surface roughness increased after rubbing against helical texture steel disc, but decreased after rubbing against parallel and multidirectional texture steel discs. The roughness of both helical and multidirectional texture steel discs increased slightly after test, while the roughness increase of parallel textual steel disc was significant only at regions perpendicular to the rotating direction due to adhesion of nylon transfer film.

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