Process for producing an abrasive material on aluminum bond

摘要

The invention relates to the abrasive material production technology, in particular to processes for producing an abrasive material on aluminum bond onto a metal surface.The process for producing an abrasive material on aluminum bond consists in that the metal surface is treated by the electrospark method in air medium with an aluminum electrode, which contains tin 20…40 wt%. The treatment is carried out with the discharge energy of 1.1…2.0 J, the frequency of 10…100 Hz and the speed of electrode movement on the metal surface of 0.1…0.4 mm/sec.