Abstract
Purging plugs employed in ladles in the steel industry undergo severe thermomechanical loads owing to the cyclic operations, including preheating, transporting, stirring, and holding stages. For the smooth running of the process with less downtime, the lifespan of the purging plug needs to be aligned with the overhaul interval without failure. In the present study, to identify the thermomechanical failure mechanisms of corundum castable purging plugs with different slit structures via a quantitative evaluation method, the Drucker–Prager material constitutive model was applied to account for the irreversible behavior. The results indicate that both shear and tensile failure occur in the purging plug with rectangular slits, where the shear failure dominates in the middle of the holding stage and tensile failure appears during the stirring stage. Moreover, the premature shear failure occurs in the upper section near the working face for both types of purging plugs. The application of circular slits diminishes the stress concentration in the purging plug and changes the fracture mechanisms, extent, and occurrence time, which experience mere shear failure in the early stage of transportation.
Similar content being viewed by others
References
Z. Liu, L. Li, and B. Li, ISIJ Int. 57(11), 1971. (2017).
X. Guo, J. Yu, X. Ren, D. Xue, W. Xuan, Y. Zhong, and Z. Ren, Ironmak. Steelmak. 45(7), 648. (2018).
Q.N. Hoang, M.A. Ramírez-Argáez, A.N. Conejo, B. Blanpain, and A. Dutta, JOM 70(10), 2109. (2018).
A.N. Conejo, R. Mishra, and D. Mazumdar, Metall. Mater. Trans. B 50(3), 1490. (2019).
Y. Liu, M. Ersson, H. Liu, P.G. Jönsson, and Y. Gan, Metall. Mater. Trans. B 50(1), 555. (2019).
D. Sichen, Steel Res. Int. 83(9), 825. (2012).
M. Nag, T. Agrawal, B. Nag, B. Singh, and S. Biswas, Eng. Failure Anal. 101, 447. (2019).
B. Long, B. Andreas, and G.Y. Xu, Ceram. Int. 42(10), 11930. (2016).
B. Long, G.Y. Xu, and B. Andreas, Int. J. Miner. Metall. Mater. 24(2), 186. (2017).
B. Long, G.Y. Xu, A. Buhr, S.L. Jin, and H. Harmuth, Ceram. Int. 43(13), 9679. (2017).
J. Poirier, E. Blond, E. de Bilbao, R. Michel, A. Coulon, J. Gillibert, M. Boussuge, Y. Zhang, D. Ryckelynk, G. Dusserre, T. Cutard, and P. Leplay, Metall. Res. Technol. 114(6), 610. (2017).
S. Jin, H. Harmuth, D. Gruber, A. Buhr, S. Sinnema, and L. Rebouillat, Ironmak. Steelmak. 47(2), 145. (2020).
Y. Lee, T.J. McKrell, and M.S. Kazimi, J. Nucl. Mater. 467, 172. (2015).
X. Li, K. Zhang, H. Konietzky, Y. Wang, and X. Li, Nucl. Mater Energy 24, 100774. (2020).
A. Hou, S. Jin, H. Harmuth, and D. Gruber, Steel Res. Int. 90(7), 1900116. (2019).
F. Tan, Z. He, S. Jin, H. Cai, B. Li, Y. Li, and H. Harmuth, Steel Res. Int. 90(11), 1900213. (2019).
F. Tan, Z. He, S. Jin, Q. Wang, L. Pan, Y. Li, and B. Li, ISIJ Int. 61(6), 1826. (2021).
F. Tan, S. Jin, Z. He, and Y. Li, J. Iron Steel Res. Int. (unpublished research 2021).
S.C. Cowin, Acta Mech. 20(1), 41. (1974).
K. Andreev, and H. Harmuth, J. Mater. Process. Technol. 143, 72. (2003).
D.C. Drucker and W. Prager, Q. Appl. Math. 10(2), 157. (1952).
L. Gao, Q. Cong-Shan, and Z. Hong-Tao, Eng. Fract. Mech. 47(2), 269. (1994).
J.H. Hanson, and A.R. Ingraffea, Eng. Fract. Mech. 70(7), 1015. (2003).
T. Yu, J.G. Teng, Y.L. Wong, and S.L. Dong, Eng. Struct. 32(3), 665. (2010).
G. Arslan, Mater. Des. 28(10), 2596. (2007).
S. Patra, B. Sikder, and A. Chanda, Int. J. Appl. Comput. Math. 6, 33. (2020).
Y. Luo, and Z. Kang, Struct. Multidiscip. O. 47(1), 95. (2013).
S. Jin, D. Gruber, H. Harmuth, and R. Rössler, Eng. Failure Anal. 62(2), 254. (2016).
E. Dahlem, Characterization of refractory failure under combined hydrostatic and shear loading at elevated temperatures. PhD thesis (Leoben, Austria: University of Leoben, 2011).
D. Gross and T. Seelig, Elastic-plastic fracture mechanics. In: Fracture Mechanics. Mechanical Engineering Series (Berlin: Springer, 2011), p. 145.
Acknowledgements
This work was financially supported by the National Natural Science Foundation of China [Grant Numbers 51974211 and 12072245] and the Special Project of Central Government for Local Science and Technology Development of Hubei Province [Grant Numbers 2019ZYYD003, 2019ZYYD076].
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
On behalf of all authors, the corresponding author states that there is no conflict of interest.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Supplementary Information
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Tan, F., Jin, S., He, Z. et al. Numerical Analysis of the Irreversible Behavior of Corundum Castable Purging Plugs During Service. JOM 73, 2911–2919 (2021). https://doi.org/10.1007/s11837-021-04838-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11837-021-04838-0