HARDENING OF METAL PARTS OF MACHINES

摘要

FIELD: process engineering.SUBSTANCE: invention relates to surface hardening of assembly units and parts of the machines. The part is clamped from above and below by spinning pressure shafts fitted in the frame. Said part is placed on said spinning support shaft. Part is subjected to elastic bending. Elastically bent part is hardened on its convex stretched surface by means of surface plastic deformation appliance.EFFECT: higher efficiency of hardening.2 dwg