Methods of increasing the physical and mechanical strength of the working surface of rolling rolls

Abstract

The article discusses the problem of rapid wear of the work rolls of a twenty-high rolling mill for plastic deformation of nitinol. The purpose of this study is a comparative analysis of hardening methods and the feasibility of their use to increase the hardness of a roller tool. As a result, a method of ion implantation of work rolls with boron and nitrogen was identified that is preferable for implementation and deeper experimental study.