Ways of increasing the machinability of high-strength cast iron

Abstract

Industry is in need of high-strength cast irons with a high level of operational properties. The problem is that such cast iron is characterized by a low level of machinability by cutting. The work presents the results of research in the following areas of improving machinability: heat treatment of cast iron, machining and hardening of hard alloy tools, processing using a polymercontaining lubricating and cooling fluid.