Year: 2020
Type: conference-paper
Abstract: The strip breaks during the cold rolling lead to significant losses in a continuous mill: downtime, associated with the elimination of consequences, and additional consumption of metal. Strip break occurs at a specific strip location, which further complicates the identification and analysis of its root causes, since a critical deviation of the parameters in only one small section of the strip may already be the cause of the subsequent break during cold rolling. In this work, the methods for checking hypotheses and regression modeling are used to identify the key parameters of hot-rolled strips that affect the strip break. Then, on the basis of the developed mathematical models, threshold values for key parameters are determined, exceeding which increases the probability of strip break.
Authors: S M Belskiy, I I Shopin
Institution: Lipetsk State Technical University
Language: English
Subfield: Mechanics of Materials
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W3101559986