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Application of low-power test for dendritical etching in continuous casting |
YANG Xie-guang1, XU Qing-tai1, MA Ning2 |
1. Shenyang Qiguang Science and Technology Co., Ltd., Shenyang 110004, Liaoning, China; 2. Baotou Sanhe Information Technology Co., Ltd., Baotou 014010, Nei Mongol, China |
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Abstract Application of low-power test technology for dendritical etching in the continuous casting production is introduced. The results show that the low-power test of dendritical etching can not only show the defects in continuous casting billet and the details of solidification structure, but also provide an effective way to optimize the process and improve the quality of steel. At the meantime, using belt grinding instead of grinding wheel can greatly shorten the time of sample making and improve the quality of sample making.
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Received: 29 December 2019
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