About this Abstract |
Meeting |
13th International Conference on the Technology of Plasticity (ICTP 2021)
|
Symposium
|
13th International Conference on the Technology of Plasticity (ICTP 2021)
|
Presentation Title |
A Brief Review on Theoretical Aspects of Bar Straightening with Recent Developments in its Modelling, Simulation, Control System and Stabilisation |
Author(s) |
Sanjib Roy, Arun Kiran Pal, Nripendra Kumar Das Talukder |
On-Site Speaker (Planned) |
Sanjib Roy |
Abstract Scope |
This paper presents a brief review of various researches done on bar straightening. Bar straightening can be considered as a significant process in the value stream of bar production. The paper dealt briefly on various types of arrangements available in bar straightening process. The theoretical perspectives have been looked into in simplified manner. Residual stresses, curvature and bending moment thereof due to reverse kinematic bending have been discussed. A system approach has been taken as how development on bar straightening process emerged over the years. The recent developments in bar straightening using modelling / numerical modelling give an insight of reduction in curvature after reverse bending. Simulation / Numerical simulation approaches in bar straightening process have been looked into. Key aspects like positioning of rolls and minimisation of straightness errors have been considered. How control system is applied with Multi-Step Straightening Control System (MSSC) in reducing curvature has been discussed. The paper has been intended to present an overall view of bar straightening from inception till modern times. |
Proceedings Inclusion? |
Definite: At-meeting proceedings |