Experimental Study on Metal Base Disrepair of Ladle Slide Gate System Based on Temperature/Stress Analysis


Article Preview

The indirect coupled modeling of the metal base disrepair has been carried out by software ANSYS. Results show that diagonal tensile stress is the main factor of crack, crack easily take place in the lower surface, where obviously exist a region of stress concentration in 45°direction. It should make symmetrical and uniform distribution as much as possible



Edited by:

Xiancan Deng and Xufeng Dong




J. J. Guo et al., "Experimental Study on Metal Base Disrepair of Ladle Slide Gate System Based on Temperature/Stress Analysis", Applied Mechanics and Materials, Vol. 251, pp. 3-9, 2013

Online since:

December 2012




[1] Liu Chunqing, Zhou Lixin, Wang Huiming, ect. Reform of mechanism for sliding[J]. metallurgical equipment, 2005, (4): 66−68. (in Chinese).

[2] Gao Haichao, Zhu Luncai, Chen Yan song, ect. Sliding plate life extension technology of ladle slide gate [J]. steelmaking, 2002, 18(1): 57−60. (in Chinese).

[3] Xu Qingbin. The improvement of ladle slide gate [J]. refractories&lime, 2009, 34(5): 32−37. (in Chinese).

[4] Chen Liang. Optimization and improvement of repeat sliding of ladle slide nozzle [J]. refractories&lime, 2011, 45(6): 449−451. (in Chinese).

[5] Zhu L G, Kumar R V. Modeling of steel shrinkage and optimization of mould taper for high speed continuous casting[J]. Ironmaking and Steelmaking, 2002, 29(1): 61-69.

DOI: https://doi.org/10.1179/174328106x118152

[6] JENDRZEJEWSKI R, SLIWINSKI G, KRAWCZUK M, ect. Temperature and stress fields induced duringlaser cladding [J]. Computers and Structures, 2004, 82: 653−658.

DOI: https://doi.org/10.1016/j.compstruc.2003.11.005