Improvement of wear-resistance of aluminium and aluminium alloys

摘要

Bringing into use of metal-cutting machine tools in high-speed cutting resulted in the problem of improvement of their static and dynamic behavior and their operational accuracy. Main factor influencing accuracy is the availability of high inertial forces and moments. For the reduction of the influence of these factors, light metals are introduced in the production of tool parts, with most important role of aluminium and aluminium alloys. These materials show an important shortcoming - their bad tribological properties, especially wear-resistance.