[Rancid Crabtree]

Ive completed the device I assembled and plan to use to measure dynamic friction forces. There are some refinements I need to make but I think the concept is pretty straight forward.











Here is a video of the dynamic coefficient of friction device in action. Its clear I need to work on the consistency of the smoothness of the big saw blade. You can hear and see the variations in smoothness.

https://www.youtube.com/watch?v=5ll66unVgMo

In the coming days I will evaluate the friction reducing properties of the products I have previously evaluated for lubricity and corrosion resistance.