Homogenization control method for transverse temperature during laminar cooling of hot-rolled strip
US12303954B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2023 |
| Grant date | May 20, 2025 |
| Priority date | — |
| Expiry date | Jan 7, 2044 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21B2001/225
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Some embodiments of the disclosure provide a method for homogeneously controlling a transverse temperature during laminar cooling of a hot-rolled strip. In an embodiment, a mathematical model of middle convexity cooling in a water volume is established by designing different types of middle convexity water cooling heat transfer coefficient curves. Process procedures and equipment parameters of the hot-rolled strip during the laminar cooling are considered to restore the actual situation on site. Through finite element calculation, an optimal middle convexity water cooling heat transfer coefficient curve is obtained. Process parameters corresponding to middle convexity water volume distribution during the laminar cooling (a water flow density) are further obtained to guide a water volume control process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.