Title of article :
Tribological evaluation of porcine skin
Author/Authors :
Xiao، نويسنده , , Huaping and Ariyasinghe، نويسنده , , Nethika and He، نويسنده , , Xingliang and Liang، نويسنده , , Hong، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2014
Pages :
5
From page :
734
To page :
738
Abstract :
This research studies the effects of external parameters on the friction of porcine skin. A tribometer was used to evaluate the frictional behavior of the same. The effects of DI water and body oil on porcine skin against steel and glass balls were evaluated in terms of coefficient of friction (COF). The COF dropped rapidly when DI water/body oil was introduced into the sliding system and remained stable when the volume of the liquid exceeded a certain value. The COF increased with increasing sliding speed under dry conditions and decreased in wet. Under an increasing normal force, the COF decreased regardless of the presence of liquid. The ratio of the real contact area to the nominal contact area of the skin with the steel/glass ball was found to increase with a power law as the applied force was increased. These results reveal basic tribological properties of the skin in contact with a hard slider. These properties could be used as reference for the design and development of artificial skin in prosthetic applications.
Keywords :
Bearing ratio , Tribological properties , Coefficient of friction , Pig skin
Journal title :
Colloids and Surfaces B Biointerfaces
Serial Year :
2014
Journal title :
Colloids and Surfaces B Biointerfaces
Record number :
1978327
Link To Document :
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