FRICTION COEFFICIENT-MEASURING APPARATUS

PROBLEM TO BE SOLVED: To provide a friction coefficient-measuring apparatus that can accurately measure friction coefficients by allowing a measuring piece to uniformly come into contact with the surface of a measurement object even if the arm of the friction coefficient-measuring apparatus is inclined to the measurement object or the surface of the measurement object is inclined, can efficiently and quickly heat the measuring piece itself by directly heating the measuring piece simultaneously, and can measure the friction coefficients at a high temperature. SOLUTION: The friction coefficient-measuring apparatus for measuring the friction coefficients among materials comprises a means for fitting a measurement object to a travel table, and moving the travel table, and a measuring probe having an arm that can be rotated to the measurement object, a measuring piece for pressing the surface of the measurement object to the tip of the arm, and a heating means. In this case, the measuring probe can be rocked to the arm by a rocking mechanism.