Journal
LANGMUIR
Volume 25, Issue 10, Pages 5847-5854Publisher
AMER CHEMICAL SOC
DOI: 10.1021/la803434b
Keywords
-
Ask authors/readers for more resources
Analysis of the adhesive contact between solids makes use of contact mechanics, surface physics, and fracture mechanics. The elastic adhesive contacts have been intensively studied, and now, interest still remains about how the viscoelasticity of the solids may be taken into account for the calculation of the work of adhesion, the major difficulty being to separate the Surface and bulk energy dissipations. This paper describes a new and original experimental device for dynamic JKR tests, which allows us to study dynamic adhesive contacts under a cyclic normal load. PDMS contacts oil PDMS were studied at different frequencies and temperatures, and it was possible using the JKR model to determine the hysteretic value of the work of adhesion. The results obtained follow the same evolution as the loss factor of the material.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available