A summary of ring rolling technology—I. Recent trends in machines, processes and production lines

Abstract

Ring rolling process is widely used in the production of seamless rings for automotive and aerospace industry. This paper presents a summary of the ring rolling technology: machine and process types; process considerations; and examples of ring rolling lines. In this technology survey, recent trends in ring rolling machines and processes are emphasized. This survey will be specially valuable for industry personnel engaged with the selection and implementation of ring rolling lines and process planning engineers working with ring rolling companies. It will also provide adequate background to researchers initiating research in the mechanics of the ring rolling process.