FIELD: material testing. SUBSTANCE: rubber-cable joint testing for ultimate adhesion strength involves preparing a check sample concurrent with the joint to be tested. The check sample has a rubber-cable adhesion bond subjected to ultimate shear strength test. The adhesion strength of the joint to be tested is found by considering the ultimate shear strength value of the check sample along with a correcting coefficient and a contact area between the rubber and cable. EFFECT: higher accuracy of testing. 2 cl, 2 dwg
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