Comparison between the surface defects caused by Al2O3 and TiN inclusions in interstitial-free steel auto sheets

Rui Wang, Yan-ping Bao, Zhi-jie Yan, Da-zhao Li, Yan Kang

分享

计量
  • 文章访问数:  738
  • HTML全文浏览量:  221
  • PDF下载量:  38
  • 被引次数: 37

目录

Cite this article as:

Rui Wang, Yan-ping Bao, Zhi-jie Yan, Da-zhao Li, and Yan Kang, Comparison between the surface defects caused by Al2O3 and TiN inclusions in interstitial-free steel auto sheets, Int. J. Miner. Metall. Mater., 26(2019), No. 2, pp.178-185. https://dx.doi.org/10.1007/s12613-019-1722-z
Rui Wang, Yan-ping Bao, Zhi-jie Yan, Da-zhao Li, and Yan Kang, Comparison between the surface defects caused by Al2O3 and TiN inclusions in interstitial-free steel auto sheets, Int. J. Miner. Metall. Mater., 26(2019), No. 2, pp.178-185. https://dx.doi.org/10.1007/s12613-019-1722-z
引用本文 PDF XML SpringerLink
研究论文

Comparison between the surface defects caused by Al2O3 and TiN inclusions in interstitial-free steel auto sheets

基金项目: 

This work was financially supported by the National Natural Science Foundation of China (No. 51804279).

    通信作者:

    Rui Wang E-mail: wangrui@nuc.edu.cn

Al2O3 and TiN inclusions in interstitial-free (IF) steel deteriorate the properties of the steel. To decrease the defects of cold-rolled sheet, it is important to clearly distinguish between the degrees of damage caused by these two inclusions on the surface quality of the steel. In this study, a nanoindenter was used to test the mechanical properties of the inclusions, and the distribution and size of the inclusions were obtained by scanning electron microscopy (SEM). It was found that when only mechanical properties are considered, TiN inclusions are more likely to cause defects than Al2O3 inclusions of the same size during the rolling process. However, Al2O3 inclusions are generally more inclined to cause defects in the rolling process than TiN inclusions because of their distribution characteristic in the thickness direction. The precipitation of Al2O3 and TiN was obtained through thermodynamical calculations. The growth laws of inclusions at different cooling rates were calculated by solidification and segregation models. The results show that the precipitation regularity is closely related to the distribution law of the inclusions in IF slabs along the thickness direction.

 

Research Article

Comparison between the surface defects caused by Al2O3 and TiN inclusions in interstitial-free steel auto sheets

Author Affilications
  • Funds: 

    This work was financially supported by the National Natural Science Foundation of China (No. 51804279).

  • Received: 06 May 2018; Revised: 11 June 2018; Accepted: 14 June 2018;
Al2O3 and TiN inclusions in interstitial-free (IF) steel deteriorate the properties of the steel. To decrease the defects of cold-rolled sheet, it is important to clearly distinguish between the degrees of damage caused by these two inclusions on the surface quality of the steel. In this study, a nanoindenter was used to test the mechanical properties of the inclusions, and the distribution and size of the inclusions were obtained by scanning electron microscopy (SEM). It was found that when only mechanical properties are considered, TiN inclusions are more likely to cause defects than Al2O3 inclusions of the same size during the rolling process. However, Al2O3 inclusions are generally more inclined to cause defects in the rolling process than TiN inclusions because of their distribution characteristic in the thickness direction. The precipitation of Al2O3 and TiN was obtained through thermodynamical calculations. The growth laws of inclusions at different cooling rates were calculated by solidification and segregation models. The results show that the precipitation regularity is closely related to the distribution law of the inclusions in IF slabs along the thickness direction.

 

  • J.L. Guo, Y.P. Bao, and M. Wang, Cleanliness of Ti-bearing Al-killed ultra-low-carbon steel during different heating processes, Int. J. Miner. Metall. Mater., 24(2017), No. 12, p. 1370.

    X.X. Deng, L.P. Li, X.H. Wang, J.Q. Ji, C.X. Ji, and G.S. Zhu, Subsurface macro-inclusions and solidified hook character in aluminum-killed deep-drawing steel slabs, Int. J. Miner. Metall. Mater., 21(2014), No. 6, p. 531.

    R. Kuziak, H. Hartman, M. Budach, and R. Kawalla, Effect of processing parameters on precipitation reactions occurring in a Ti-bearing IF steel, Mater. Sci. Forum, 500-501(2005), p. 687.

    O. León-Garcia, R. Petrov, and L.A.I. Kestens, Void initiation at TiN precipitates in IF steels during tensile deformation, Mater. Sci. Eng. A, 527(2010), No. 16-17, p. 4202.

    Y. Hu, W.Q. Chen, C.J. Wan, F.J. Wang, and H.B. Han, Effect of deoxidation process on inclusion and fatigue performance of spring steel for automobile suspension, Metall. Mater. Trans. B, 49(2018), No. 2, p. 569.

    L.F. Zhang, C.B. Guo, W. Yang, Y. Ren, and H.T. Li, Deformability of oxide inclusions in tire cord steels, Metall. Mater. Trans. B, 49(2018), No. 2, p. 803.

    L. Yang, G.G. Cheng, S.J. Li, M. Zhao, G.P. Feng, and T. Li, A coupled model of TiN inclusion growth in GCr15SiMn during solidification in the electroslag remelting process, Int. J. Miner. Metall. Mater., 22(2015), No. 12, p. 1266.

    W.J. Ma, Y.P. Bao, L.H. Zhao, and M. Wang, Control of the precipitation of TiN inclusions in gear steels, Int. J. Miner. Metall. Mater., 21(2014), No. 3, p. 234.

    T. Miyake, M. Morishita, H. Nakata, and M. Kokita, Influence of sulphur content and molten steel flow on entrapment of bubbles to solid/liquid interface, ISIJ Int., 46(2006), No. 12, p. 1817.

    T.Y. Tsui, J. Vlassak, and W.D. Nix, Indentation plastic displacement field:Part Ⅱ. The case of hard films on soft substrates, J. Mater. Res., 14(1999), No. 6, p. 2204.

    X. Li, Y.P. Bao, and M. Wang, Genetic evolution of inclusions in interstitial-free steel during the cold rolling processes, Trans. Indian Inst. Met., 71(2018), No. 5, p. 1067.

    H.L. Yu, X.H. Liu, H.Y. Bi, and L.Q. Chen, Deformation behavior of inclusions in stainless steel strips during multi-pass cold rolling, J. Mater. Process. Technol., 209(2009), No. 1, p. 455.

    I. Ohnaka, Mathematical analysis of solute redistribution during solidification with diffusion, Trans. Iron Steel Inst. Jpn., 26(1986), No. 12, p. 1045.

    H.Y. Liu, H.L. Wang, L. Li, J.Q. Zheng, Y.H. Li, and X.Y. Zeng, Investigation of Ti inclusions in wire cord steel, Ironmaking Steelmaking, 38(2011), No. 1, p. 53.

    J.H. Shang, X.J. Wang, and Y.Z. Chu, Recent development on precipitation behaviour of second-phase particles in Ti-IF steels during hot rolling, J. Iron Steel Res., 12(2000), No. 6, p. 55.

    H. Goto, K.I. Miyazawa, K.I. Yamaguchi, S. Oglibayashi, and K. Tanaka, Effect of cooling rate on oxide precipitation during solidification of low carbon steels, ISIJ Int., 34(1994), No. 5, p. 414.

    H.J. Wu, N. Wei, Y.P. Bao, G.X. Wang, C.P. Xiao, and J.J. Liu, Effect of M-EMS on the solidification structure of a steel billet, Int. J. Miner. Metall. Mater., 18(2011), No. 2, p. 159.

Relative Articles

Rui Wang, Yan-ping Bao, Yi-hong Li, Zhi-jie Yan, Da-zhao Li, Yan Kang. Influence of metallurgical processing parameters on defects in cold-rolled steel sheet caused by inclusions [J]. 矿物冶金与材料学报(英文版). DOI: 10.1007/s12613-019-1751-7

View details

Qian-kun Yang, Ping Shen, Dong Zhang, Yan-xin Wu, Jian-xun Fu. Analysis on composition and inclusions of ballpoint pen tip steel [J]. 矿物冶金与材料学报(英文版). DOI: 10.1007/s12613-018-1587-6

View details

Shao-chun Chen, Rong Zhu, Li-qiu Xue, Teng-chang Lin, Jing-she Li, Yang Lin. Effects of elemental Sn on the properties and inclusions of the free-cutting steel [J]. 矿物冶金与材料学报(英文版). DOI: 10.1007/s12613-015-1054-6

View details

Int. J. Miner. Metall. Mater., 2014, 21(11): 1062-1067.

PDF View details

Zheng Wu, Jing Li, Cheng-bin Shi, Liang-liang Wang. Effect of magnesium addition on inclusions in H13 die steel [J]. 矿物冶金与材料学报(英文版). DOI: 10.1007/s12613-014-1010-x

View details

Int. J. Miner. Metall. Mater., 2014, 21(3): 234-239.

PDF View details

Wen-jun Ma, Yan-ping Bao, Li-hua Zhao, Min Wang. Control of the precipitation of TiN inclusions in gear steels [J]. 矿物冶金与材料学报(英文版). DOI: 10.1007/s12613-014-0900-2

View details

Yu-nan Wang, Yan-ping Bao, Min Wang, Le-chen Zhang. Precipitation and control of BN inclusions in 42CrMo steel and their effect on machinability [J]. 矿物冶金与材料学报(英文版). DOI: 10.1007/s12613-013-0805-5

View details

Int. J. Miner. Metall. Mater., 2013, 20(1): 28-36.

PDF View details

Yu-nan Wang, Yan-ping Bao, Min Wang, Le-chen Zhang. Precipitation behavior of BN type inclusions in 42CrMo steel [J]. 矿物冶金与材料学报(英文版). DOI: 10.1007/s12613-013-0689-4

View details

Cheng-bin Shi, Xi-chun Chen, Han-jie Guo. Characteristics of inclusions in high-Al steel during electroslag remelting process [J]. 矿物冶金与材料学报(英文版). DOI: 10.1007/s12613-012-0554-x

View details

Citing articles(37)

Ning Lu, Min Xia, Jun Zhang, et al. The formation of triple-core-shell precipitate and its refining to primary MX phase in Y-containing 11Cr F/M steel. Materials Science and Technology, 2025. 必应学术
Yao‐qiang Li, Xiao‐yong Gao, Wei‐wang Ren, et al. Effect of Rolling Reduction on Inclusions in a Sulfur‐Containing Ti Microalloyed Gear Steel. steel research international, 2025. 必应学术
Longxiao Huang, Kaiming Wang, Hanguang Fu. First-principles study on TiC/TiN heterogeneous nucleation interface in high-titanium steel. Computational Materials Science, 2025, 247: 113566. 必应学术
More >

/

返回文章
返回