Behavior Characteristics of Argon Bubbles on Inner Surface of Upper Tundish Nozzle during Argon Blowing Process
Abstract
:1. Introduction
2. Experiment Theory and Model Establishment
2.1. Experiment Theory
2.2. Establishment of Water Model of Argon Blowing in Tundish Nozzle
2.3. Experimental Scheme
3. Results and Discussion
3.1. Effect of Process Parameters on Distribution of Argon Bubbles on Inner Surface of Nozzle
3.2. Effect of Process Parameters on Velocity of Argon Bubbles near Inner Surface of Nozzle
3.3. Effect of Process Parameters on Distance from Bubble Chains to Inner Surface
4. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
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Case | Actual Process Conditions | Water Model Parameters | ||
---|---|---|---|---|
Casting Speed, m/min | Argon Flow Rate, L/h | Water Flow Rate, L/h | Argon Flow Rate, L/h | |
1 | 0.5 | 120–180 | 6000 | 8, 16, 24, 32, 40, 50, 100, 150, 200 |
2 | 0.4 | 4800 | 50, 100, 150, 200 | |
3 | 0.6 | 7200 | 50, 100, 150, 200 |
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Li, Y.; Cheng, C.; Yang, M.; Dong, Z.; Xue, Z. Behavior Characteristics of Argon Bubbles on Inner Surface of Upper Tundish Nozzle during Argon Blowing Process. Metals 2018, 8, 590. https://doi.org/10.3390/met8080590
Li Y, Cheng C, Yang M, Dong Z, Xue Z. Behavior Characteristics of Argon Bubbles on Inner Surface of Upper Tundish Nozzle during Argon Blowing Process. Metals. 2018; 8(8):590. https://doi.org/10.3390/met8080590
Chicago/Turabian StyleLi, Yang, Changgui Cheng, Minglei Yang, Zhixuan Dong, and Zhengliang Xue. 2018. "Behavior Characteristics of Argon Bubbles on Inner Surface of Upper Tundish Nozzle during Argon Blowing Process" Metals 8, no. 8: 590. https://doi.org/10.3390/met8080590