模拟研究不同钢温度对双通道感应加热条件下的包含分布的影响
Bing Yi1,2, Guifang Zhang1, Qi Jiang1
1Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, China.
Materials (Basel, Switzerland)
|December 23, 2023
概括
本研究探讨了感应加热带中的电磁场如何影响连续造过程中的钢流量和内置去除. 较高的温度可以改善杂质的去除,但可以降低出口的去除率.
科学领域:
- 金工程 金工程 金工程
- 材料科学 材料科学 材料科学
- 流体动力学 流体动力学
背景情况:
- 在突尼西亚地区有效地消除杂质对于连续造花的质量至关重要.
- 不需要的添加物会对最终产品的完整性产生负面影响.
- 了解钢在电磁场下的行为是必不可少的.
研究的目的:
- 为了研究在六线电感应加热道中的纳入粒子的行为和去除.
- 分析钢流量,温度和电磁场对内含物的综合影响.
- 为了确定温度变化对含入去除效率的影响.
主要方法:
- 数字模拟钢流量,温度分布和诱导加热道内的纳入粒子轨迹.
- 分析电磁场效应,包括击效应和旋转磁场.
- 在不同温度条件下量化包括粒子运动,速度和分布.
主要成果:
- 观察到一个效应和旋转磁场 (最大0.158 T),产生向通道轴方向的电磁力 (最大2.11 × 105 N/m3) .
- 包含粒子的速度随着钢温度的增加而增加,与旋转流动模式相关.
- 温度从1750 K提高到1850 K,使排放室的去除率提高了9.20%,但出口的去除率从8.00%降低到3.00%,而通道粘附率从48.40%降低到44.40%.
结论:
- 电磁场显著影响钢流和诱导加热化中的纳入粒子行为.
- 优化钢材温度对于平衡不同突尼西亚地区的杂质去除至关重要.
- 这项研究提供了对控制包含的洞察力,以改善连续造质量.
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