Analysis of the sustainability of rainbow and sort-property machines
Keywords:
rolling rolls, modification, rolling, wear, wear resistance, forged rolls, cast-iron low-alloy rolls, magnesium modification
Abstract
A statistical analysis of the operational stability of rolling rolls is performed, when used in the same type of mills and various metallurgical plants. It is established that they differ significantly due to the use of different materials and operating conditions. The main factors influencing the reliable estimation of operational stability are revealed and it is shown that traditional ways of determining this characteristic do not provide it. A new approach and a method for estimating the index of the operational stability of rolls are proposed.