Research of bimetallic cutting tools and development of production technology

Abstract

This article presents studies related to the development of the technology of obtaining bimetallic plates for obtaining external grooves by the model gas-spinning casting method. In the scientific work, the mechanism of formation of the joining of the bimetallic composition consisting of XVCG steel and 40XL steel was investigated, consequently, partial melting of the deposit is observed, as a result of the interaction of the liquid metal with the constituent deposit (insert) of the bimetallic composition, and as a result, a single joint occurs in the intermediate zone characterized by its composition and structure between the steel and the components of the compound.

Keywords

• bimetallic joint
• intermediate zone
• deposit
• steel
• tool steel
• joint formation mechanism
• external groove
• plate
• model gas casting method
• heat treatment
• microhardness