Value Of Coefficient Of Friction Between Steel And Rubber

The making of steel involves many processes and stages.

Value of coefficient of friction between steel and rubber.

For glass on glass 0 4. A car with mass 2000 kg drives with speed 100 km h on a wet road with friction coefficient 0 2. Coefficients of friction between materials are best determined through testing. For polished oiled metal surfaces less than 0 1.

The coefficient of static friction for steel is around 0 6 0 15 and the coefficient of kinetic friction is around 0 09 0 6. However it is possible to find tables in the literature for friction coefficients between various materials. Static and kinetic coefficient of friction. The dynamic coefficient of friction are.

Where μ s is the coefficient of static friction and μ k is the coefficient of kinetic friction. For rubber on tarmac close to 1 0. Typical values for the coefficient of friction when sliding is occurring i e. Static friction is friction between two or more solid objects that are not moving relative to each other.

The two main frictions used are static friction and kinetic friction. F f 0 62 100 lb 62 lb 1 lb 0 4536 kg. The basic raw materials are coal iron ore limestone and various chemicals. Example car braking friction force and required distance to stop.

The static and kinetic friction coefficient values reference table shown in this article will be helpful for finding the cof values of commonly used materials. The friction coefficient between the object and the surface is 0 62. The friction force can be calculated as. For example static friction can prevent an object from sliding down a sloped surface.

Showing the concept of coefficient of friction.