Continuous casting billet quality prediction system based on solidification process numerical simulation
A quality prediction and numerical simulation technology, applied in CAD numerical modeling, electrical digital data processing, special data processing applications, etc., can solve the problem that the initial weighting coefficient of quality prediction is not accurate enough, and achieve the effect of good accuracy and improved efficiency
Pending Publication Date: 2020-11-17
麦特勒智能科技(张家港)有限公司
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[0006] Aiming at the deficiencies of the prior art, the present invention provides a continuous casting slab quality prediction system based on the numerical simulation of the solidification process, which solves the problem of the current continuous casting slab quality prediction system. The initial weighting coefficients of quality prediction are not accurate enough. After cross-section and casting machine parameters, it is necessary to reset and study the problem
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[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0033] see Figure 1-5 , the embodiment of the present invention provides a technical solution: a continuous casting slab quality prediction system based on numerical simulation of the solidification process, including a continuous casting slab quality prediction system 1, and the continuous casting slab quality prediction system 1 includes a parameter acquisition module 11, a model establishment Module 12, temperature field calculation module 13, stress field...
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The invention discloses a continuous casting billet quality prediction system based on solidification process numerical simulation, and the system comprises a continuous casting billet quality prediction system which comprises a parameter acquisition module, a model establishment module, a temperature field calculation module, a stress field, a concentration field distribution module, a quantitative prediction module, and an offline detection module. The output end of the parameter acquisition module is connected with the input end of the model establishment module. The invention relates to the field of quality prediction of metallurgical continuous casting billets. According to the continuous casting billet quality prediction system based on solidification process numerical simulation, numerical simulation calculation of a temperature field, a concentration field and a stress field is carried out through a heat and mass transfer and mechanical model according to real-time production process parameters, and then a prediction result of the casting billet quality is quantitatively given based on a calculation result. The problems that various initial weighting coefficients of traditional quality prediction are not accurate enough, and parameters need to be reset after being changed are solved, the continuous casting billet quality prediction efficiency is improved, and the accuracy is good.
Description
technical field [0001] The invention relates to the technical field of metallurgical continuous casting slab quality prediction, in particular to a continuous casting slab quality prediction system based on solidification process numerical simulation. Background technique [0002] In the modern continuous casting slab production process, molten steel flows into the tundish through the ladle, pours into the crystallizer from the tundish, and finally solidifies into a continuous casting slab after primary cooling and secondary cooling; A series of process parameters such as crystallizer vibration parameters, mold flux type, primary cooling and secondary cooling water, and sector roll gap all have an important impact on the final slab quality. slab quality prediction system developed; [0003] At present, some iron and steel enterprises are using the billet quality prediction system, which gives each process parameter a threshold value and weighting coefficient through statist...
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IPC IPC(8): G06F30/20B22D11/16G06F119/14G06F119/08G06F111/10
CPCB22D11/16G06F30/20G06F2111/10G06F2119/08G06F2119/14
Inventor 张焕鑫
Owner 麦特勒智能科技(张家港)有限公司