TY - JOUR
T1 - Friction of 316L stainless steel on soft-tissue-like poly(vinyl alcohol) hydrogel in physiological liquid
AU - Kosukegawa, Hiroyuki
AU - Fridrici, Vincent
AU - Laurenceau, Emmanuelle
AU - Kapsa, Philippe
AU - Ohta, Makoto
N1 - Funding Information:
The authors express their gratitude to Mr. Gaëtan Bouvard in École Centrale de Lyon for his helpful discussion. In addition, this work was financially supported by Tohoku University Global COE program “World Center of Education and Research for Trans-disciplinary Flow Dynamics” , the JSPS Core-to-Core Program, A. Advanced Research Networks , “International research core on smart layered materials and structures for energy saving” , the French Government Scholarship “Promotion 2011 François Léonce Verny ”, the “LabEx MANUTECH-SISE” of Université de Lyon (France) which is part of the Program “Investissements d’Avenir” – labelled by the French Government and operated by the National Research Agency (ANR), – and the International Associated Laboratory (LIA CNRS) “Engineering and Science Lyon Tohoku Laboratory (ELyT)”.
Publisher Copyright:
© 2014 Elsevier Ltd.
PY - 2015/2
Y1 - 2015/2
N2 - The tribological behavior of medical SUS316L stainless steel on soft-tissue-like poly(vinyl alcohol) (PVA) hydrogel with and without dimethyl sulfoxide (DMSO) was investigated in physiological condition. In lower sliding velocity region, the maximum friction coefficient (μmax) is observed at certain velocity due to the adsorption of polymer chains on SUS316L. The presence of plasma proteins into liquid largely reduced μmax of SUS316L. Among plasma proteins tested, we found that mostly Human Serum Albumin was adsorbed on SUS316L, inhibiting the adsorption of PVA chains onto SUS316L.
AB - The tribological behavior of medical SUS316L stainless steel on soft-tissue-like poly(vinyl alcohol) (PVA) hydrogel with and without dimethyl sulfoxide (DMSO) was investigated in physiological condition. In lower sliding velocity region, the maximum friction coefficient (μmax) is observed at certain velocity due to the adsorption of polymer chains on SUS316L. The presence of plasma proteins into liquid largely reduced μmax of SUS316L. Among plasma proteins tested, we found that mostly Human Serum Albumin was adsorbed on SUS316L, inhibiting the adsorption of PVA chains onto SUS316L.
KW - 316L stainless steel
KW - Elastic friction
KW - Plasma protein
KW - Poly(vinyl alcohol) hydrogel
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U2 - 10.1016/j.triboint.2014.05.029
DO - 10.1016/j.triboint.2014.05.029
M3 - Article
AN - SCOPUS:84918792921
SN - 0301-679X
VL - 82
SP - 407
EP - 414
JO - Tribology International
JF - Tribology International
IS - PB
ER -