TY  - JOUR
T1  - Adhesion and Adhesional Friction of Micromechanical Surface Contact
AU - Bera, Biswajit 
JO  - Journal of Engineering and Applied Sciences
VL  - 6
IS  - 1
SP  - 104
EP  - 108
PY  - 2011
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2011.104.108
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2011.104.108
KW  - MEMS surfaces
KW  -adhesional friction
KW  -adhesion
KW  -multiasperity contact
KW  -Single asperity contact
KW  -MEMS surfaces
AB  - In this study, a model that predicts the effects of roughness parameters on the adhesion and adhesional friction in MEMS interfaces is presented. The multiasperity contact model is developed based on assumption of Johnson adhesion model. It is found that adhesion and adhesional friction of MEMS surfaces increases with increment of smoothness of surfaces. Very smooth surface contact produces high adhesive force and adhesional friction force whereas rough surface supports high external force through high asperity deformation.
ER  -