在钢净化过程中,用于多孔插头的新设计解决方案
Tomasz Merder1, Marek Warzecha2, Jacek Pieprzyca1
1Faculty of Materials Engineering, Silesian University of Technology, Krasinskiego 8, 40-019, Katowice, Poland.
Scientific reports
|July 2, 2025
概括
一个新的气体透气槽型模块增强了二次金中的液体钢加工. 这种优化的设计可以减少12%的惰性气体消耗和10%的处理时间.
科学领域:
- 金工程 金工程 金工程
- 流体动力学 流体动力学
- 材料科学 材料科学 材料科学
背景情况:
- 二级金业依赖于惰性气体吹用于液体钢的处理.
- 目前的插槽插头设计在气柱形成效率方面存在局限性.
- 优化气体透气元件对于改善钢铁加工至关重要.
研究的目的:
- 引入和评估一种用于液体钢加工的新型气体透气槽型模块.
- 为了比较不同模块设计的性能,具有不同的插槽配置.
- 为了验证一个新的模块设计用于二级金工业的工业应用.
主要方法:
- 使用1:3.4尺寸的水物理模型对四个模块设计变体进行比较测试.
- 计算流体动力学 (CFD) 热金属-系统的数值模拟 (1:1尺度).
- 物理建模和CFD模拟结果的相互验证.
主要成果:
- 根据性能指标确定了最有利的模块设计变体.
- 通过工业试验验证所选模块的有效性.
- 在工艺效率方面取得了显著的改善.
结论:
- 新型气体透气槽型模块与传统槽插头相比,提供了卓越的性能.
- 工业实施导致阿贡消耗量减少约12%.
- 在炉站的加工时间减少了大约10%.
相关概念视频
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Steel sections can be joined together through various fastening techniques including riveting, bolting, and welding, each suitable for different structural requirements and conditions.
Rivets are cylindrical steel fasteners with a specially designed head. During application, rivets are heated until white-hot and then inserted through pre-drilled holes in the steel sections. A pneumatic hammer is used to shape the exposed end into a second head, securing the sections together.
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