Using pin on disc experiment according to ASTM G65 standard you can measure the wear rate incorporating archard formula. wear rate is equal to the mass loss by sliding distance. furthermore you can compute the friction coefficient by the formula F = μN. Where N is the normal force and μ is the friction coefficient needs to be found. The normal force is load applied during pin on disc experiment needs to be substituted in Newton. F is frictional force obtained from the experiment. average of the all the readings obtained for the specified distance will give you the overall coefficient of friction.
Wear rate is equal to the mass loss by sliding distance. furthermore, you can compute the friction coefficient by the formula F = μN. Where N is the normal force and μ is the friction coefficient needs to be found.