Fuxiang Huang, Jiongming Zhang, Xinhua Wang, Yuan Fang, and Yan Yu, Nonmetallic inclusions in SUS304 strip produced by twin-roll strip casting, J. Univ. Sci. Technol. Beijing, 15(2008), No. 2, pp. 110-113. https://doi.org/10.1016/S1005-8850(08)60022-5
Cite this article as:
Fuxiang Huang, Jiongming Zhang, Xinhua Wang, Yuan Fang, and Yan Yu, Nonmetallic inclusions in SUS304 strip produced by twin-roll strip casting, J. Univ. Sci. Technol. Beijing, 15(2008), No. 2, pp. 110-113. https://doi.org/10.1016/S1005-8850(08)60022-5
Fuxiang Huang, Jiongming Zhang, Xinhua Wang, Yuan Fang, and Yan Yu, Nonmetallic inclusions in SUS304 strip produced by twin-roll strip casting, J. Univ. Sci. Technol. Beijing, 15(2008), No. 2, pp. 110-113. https://doi.org/10.1016/S1005-8850(08)60022-5
Citation:
Fuxiang Huang, Jiongming Zhang, Xinhua Wang, Yuan Fang, and Yan Yu, Nonmetallic inclusions in SUS304 strip produced by twin-roll strip casting, J. Univ. Sci. Technol. Beijing, 15(2008), No. 2, pp. 110-113. https://doi.org/10.1016/S1005-8850(08)60022-5
The shape, type, content, and dimension of nonmetallic inclusions in SUS304 strip produced by twin-roll strip casting were studied using scanning electron microscopy (SEM). The results show that the inclusions are mainly spherical Al2O3 and complex oxides composed of MnO, Al2O3, and SiO2. The percentage of fine oxides smaller than 3 μm reaches up to 51.8%. The theoretical calculations show that fine oxides have precipitated during solidification. Therefore, it is concluded that during twin-roll strip casting, because of high cooling rate, the size of inclusions precipitated during solidification decreases, and the amount increases.
The shape, type, content, and dimension of nonmetallic inclusions in SUS304 strip produced by twin-roll strip casting were studied using scanning electron microscopy (SEM). The results show that the inclusions are mainly spherical Al2O3 and complex oxides composed of MnO, Al2O3, and SiO2. The percentage of fine oxides smaller than 3 μm reaches up to 51.8%. The theoretical calculations show that fine oxides have precipitated during solidification. Therefore, it is concluded that during twin-roll strip casting, because of high cooling rate, the size of inclusions precipitated during solidification decreases, and the amount increases.