WEAR RATE OF CAST ALLOYS OF THE SYSTEM Cu-Al-Ni HAVING MARTENSITE TRANSFORMATION FOR WORK UNDER SLIDING FRICTION

摘要

In this paper the influence of initial structure of alloys of system Cu-Al-Ni on wear rate under dry friction is shown. It is established that the wear rate of alloys of system Cu-Al-Ni with martensite structure (β_1'- phase) is in 2-38 times less than one of standard bronze.