Method to determine a static coefficient of friction of a surface layer of an electroconducting material includes installation of a sample with the possibility of reciprocal motion in the horizontal plane. Also the method includes installation of a measuring probe, which is in contact with the sample surface in one point, with the possibility of angular displacement in the vertical plane on flexible ties.
The technical result is increasing of accuracy of determination of static coefficient of friction of electroconducting materials at very low loads.
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