Nanoscale Friction and Wear of Phosphate Laser Glass and BK7 Glass Against Single CeO2 Particle by AFM

2015 ◽  
Vol 98 (4) ◽  
pp. 1111-1120 ◽  
Author(s):  
Jiaxin Yu ◽  
Weifeng Yuan ◽  
Hailong Hu ◽  
Hongbin Zang ◽  
Yong Cai ◽  
...  
Keyword(s):  
Friction And Wear ◽  
Laser Glass ◽  
Nanoscale Friction ◽  
Bk7 Glass ◽  
Ceo2 Particle

Single Metal Particles Nanoscale Friction and Wear

2009 ◽  
Author(s):  
Xing Ling ◽  
Michael Kappl ◽  
Masami Nakagawa ◽  
Stefan Luding
Keyword(s):  
Friction And Wear ◽  
Metal Particles ◽  
Nanoscale Friction

Nanoscale mechanochemical wear of phosphate laser glass against a CeO2 particle in humid air

2017 ◽  
Vol 392 ◽  
pp. 523-530 ◽  
Author(s):  
Jiaxin Yu ◽  
Hongtu He ◽  
Yafeng Zhang ◽  
Hailong Hu
Keyword(s):  
Humid Air ◽  
Laser Glass ◽  
Ceo2 Particle

Quantitative investigation on single-asperity friction and wear of phosphate laser glass against a spherical AFM diamond tip

2015 ◽  
Vol 81 ◽  
pp. 43-52 ◽  
Author(s):  
Jiaxin Yu ◽  
Hailong Hu ◽  
Fei Jia ◽  
Weifeng Yuan ◽  
Hongbin Zang ◽  
...  
Keyword(s):  
Friction And Wear ◽  
Quantitative Investigation ◽  
Laser Glass ◽  
Single Asperity

Friction and Wear of Hemiarthroplasty Biomaterials in Reciprocating Sliding Contact With Articular Cartilage

2011 ◽  
Vol 133 (4) ◽  
Author(s):  
S. M. T. Chan ◽  
C. P. Neu ◽  
K. Komvopoulos ◽  
A. H. Reddi ◽  
P. E. Di Cesare
Keyword(s):  
Articular Cartilage ◽  
Friction Coefficient ◽  
Friction And Wear ◽  
Cartilage Explants ◽  
Cobalt Chromium ◽  
Protein Loss ◽  
Experimental Conditions ◽  
Reciprocating Sliding ◽  
Bovine Articular Cartilage ◽  
Nanoscale Friction

Friction and wear of four common orthopaedic biomaterials, alumina (Al2O3), cobalt-chromium (CoCr), stainless steel (SS), and crosslinked ultra-high-molecular-weight polyethylene (UHMWPE), sliding against bovine articular cartilage explants were investigated by reciprocating sliding, nanoscale friction and roughness measurements, protein wear assays, and histology. Under the experimental conditions of the present study, CoCr yielded the largest increase in cartilage friction coefficient, largest amount of protein loss, and greatest change in nanoscale friction after sliding against cartilage. UHMWPE showed the lowest cartilage friction coefficient, least amount of protein loss, and insignificant changes in nanoscale friction after sliding. Although the results are specific to the testing protocol and surface roughness of the examined biomaterials, they indicate that CoCr tends to accelerate wear of cartilage, whereas the UHMWPE shows the best performance against cartilage. This study also shows that the surface characteristics of all biomaterials must be further improved to achieve the low friction coefficient of the cartilage/cartilage interface.

Effect of water on wear of phosphate laser glass and BK7 glass

Wear ◽  
2017 ◽  
Vol 376-377 ◽  
pp. 393-402 ◽  
Author(s):  
Jiahao Ye ◽  
Jiaxin Yu ◽  
Hongtu He ◽  
Yafeng Zhang
Keyword(s):  
Laser Glass ◽  
Effect Of Water ◽  
Bk7 Glass
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