METHOD TO ASSESS WEAR RESISTANCE OF POLYMER COMPOSITE MATERIALS

摘要

FIELD: test equipment.SUBSTANCE: invention relates to the field of testing of polymer composite materials and may be used to assess their wear resistance. The invention concept is as follows: flat samples are tested for friction and wear under permanent speed of a cylindrical counterbody within one and the same period of time following one and the same friction trace under multiple increasing loads. The wear resistance is carried out by value and speed of pressure growth at the selected load when testing without lubrication.EFFECT: reduced number of tests to asses wear resistance of polymer composite materials under different loads at one and the same speed of counterbody rotation.2 dwg