ABRASION TEST METHOD AND ABRASION TEST DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an abrasion test method enabling reproduction of an abrasion phenomenon occurring to a tire in actual travel with fidelity, and an abrasion test device for performing the abrasion test method.;SOLUTION: An abrasion test method, in which one or more block test pieces are pressed against a surface of a travelling polishing body, the method includes: first, introducing the test piece onto the polishing body with a pressing surface of the test piece inclined against the polishing body on a cross-sectional plane perpendicular to the surface of the polishing body, the plane including the travelling direction of the polishing body; next, pressing the test piece against the polishing body while maintaining the pressing surface of the test piece parallel to the surface of the polishing body; and later inclining the pressing surface of the test piece against the polishing body relatively to the surface of the polishing body and separating the test piece from the polishing body.;COPYRIGHT: (C)2014,JPO&INPIT