Simulation analysis of solidification modes of different steels

Yadong Xu; Huichao Ge; Hongyi Guo; Ting Fei; Min Guo; Xueping Mu; Guangbing Zhang

doi:10.1117/12.3007126

25 October 2023 Simulation analysis of solidification modes of different steels

Yadong Xu, Huichao Ge, Hongyi Guo, Ting Fei, Min Guo, Xueping Mu, Guangbing Zhang

Proceedings Volume 12801, Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023); 1280123 (2023) https://doi.org/10.1117/12.3007126
Event: Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023), 2023, Dalian, China

Abstract

Six tons of steel ingots that have three different temperature windows in the solid-liquid regions were simulated and studied via casting simulation software. The distributions of the porosity and crack in the steel ingots were simulated and predicted. The simulation results showed significant differences among the steel ingot solidification mode in different solid-liquid regions. The solidification mode converted from “U” type to “V” type as the change of temperature window range. The simulation results were strongly consistent with the experimental data. Based on these analysis, we optimized the casting procedure and verified its reliability by experiments. The porosity and crack were fully removed after optimization, which increased the quality of steel ingots and utilization ratio.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Yadong Xu, Huichao Ge, Hongyi Guo, Ting Fei, Min Guo, Xueping Mu, and Guangbing Zhang "Simulation analysis of solidification modes of different steels", Proc. SPIE 12801, Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023), 1280123 (25 October 2023); https://doi.org/10.1117/12.3007126

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