Wen Juwen, Zhu Liguang, Zhang Yuanjie, Yang Gaiyan, Liu Yi. Effect of Composition on Solidification Structure of Low Carbon Steel Based on CAFE Method[J]. IRON STEEL VANADIUM TITANIUM, 2018, 39(1): 130-135. doi: 10.7513/j.issn.1004-7638.2018.01.023
Citation:
Wen Juwen, Zhu Liguang, Zhang Yuanjie, Yang Gaiyan, Liu Yi. Effect of Composition on Solidification Structure of Low Carbon Steel Based on CAFE Method[J]. IRON STEEL VANADIUM TITANIUM, 2018, 39(1): 130-135. doi: 10.7513/j.issn.1004-7638.2018.01.023
Wen Juwen, Zhu Liguang, Zhang Yuanjie, Yang Gaiyan, Liu Yi. Effect of Composition on Solidification Structure of Low Carbon Steel Based on CAFE Method[J]. IRON STEEL VANADIUM TITANIUM, 2018, 39(1): 130-135. doi: 10.7513/j.issn.1004-7638.2018.01.023
Citation:
Wen Juwen, Zhu Liguang, Zhang Yuanjie, Yang Gaiyan, Liu Yi. Effect of Composition on Solidification Structure of Low Carbon Steel Based on CAFE Method[J]. IRON STEEL VANADIUM TITANIUM, 2018, 39(1): 130-135. doi: 10.7513/j.issn.1004-7638.2018.01.023
College of Metallurgy & Energy, North China University of Science and Technology, Hebei Province High Quality Steel Continuous Casting Engineering Technology Research Center, Tangshan 063009, Hebei, China
The composition of steel is an important factor affecting the solidification structure of slab.In this paper,the influence of the composition of low carbon steel Q235 on the solidification structure is studied based on the CAFE method. The increase of C content and the increase of C content make the equiaxed grain rate increase and the C content is 0. 22%. With the Si content increasing,the number of equiaxed grains increases firstly and then decreases The number of equiaxed grains in the structure decreases with the increase of Mn content,and the change of Mn content has little effect on the number of equiaxed grains.
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