Present Situation and Key Technology Analysis of Bimetallic Composite Roll Preparation Method

Abstract

Abstract Bimetallic composite roll has a great influence on improving roll quality and reducing roll preparing cost. In this paper, the development status of bimetallic composite roll preparation technology is analysed, and the advantages and disadvantages of various manufacturing methods of composite roll are discussed. Based on the preparation process of bimetallic composite roll, the key technologies affecting the quality of composite roll are analyzed, and a new idea of preparing high-performance composite roll based on "width adjusting mold coupling multi-electrode rotating technology" is proposed.