Cast-rolling force model in solid−liquid cast-rolling bonding (SLCRB) process for fabricating bimetal clad strips

Zhang, Junpeng; Huang, Huagui; Zhao, Ridong; Feng, Miao; Meng, Kai

doi:10.1016/s1003-6326(21)65524-3

Cited by 10 publications

(1 citation statement)

References 14 publications

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“…P. Jong-Jin [8] analyzed the casting and rolling process of AA3003 alloy by means of numerical simulation, and found that the melt flow in the casting and rolling area showed inhomogeneous characteristics, while the melt contact with the roll surface showed irregular characteristics, and finally the scholar proposed to regulate by optimizing some process parameters. Zhang, JP [9] proposed a prediction model for the casting and rolling force during the casting and rolling process based on the two-roll casting and rolling model. After verification by numerical simulation, it was found that there was an obvious mapping relationship between the solidification weld point and the casting and rolling force.…”

Section: Introductionmentioning

confidence: 99%

Effect of casting and rolling process parameters on solidification welding line of magnesium alloy

Lai

Zhou

Guo

2022

J min metall B Metall

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Process of horizontal twin roll casting magnesium alloy was analyzed by numerical simulation. Taking solidification welding line in cast rolling area as research object, the characteristic change of solidification welding line caused by casting rolling temperature, casting rolling speed and roll heat transfer capacity and its influence on the forming process of casting rolling area were analyzed. The results show that increasing casting temperature, casting speed or reducing heat transfer capacity of roll can make solidification welding line shift to exit of casting rolling zone. Increasing casting temperature and casting speed will increase difference between middle and edge of the solidification welding line along casting direction. And heat distribution of whole slab is more uniform. However, effect of improving heat transfer capacity of roll is completely opposite. According to this, optimum process parameters of casting and rolling magnesium alloy with plate thickness of 6 mm are put forward to reduce probability of edge crack.

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Section: Introductionmentioning

confidence: 99%

Effect of casting and rolling process parameters on solidification welding line of magnesium alloy

Lai

Zhou

Guo

2022

J min metall B Metall

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Numerical Analysis and Experimental Study on Side Dam Temperature and Stress Field of Two‐Roll Casting

Zhang,

Li,

Fang

et al. 2024

steel research int.

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The side sealing technology is crucial for ensuring the quality and process stability in twin‐roll casting (TRC). Investigating the temperature and stress distribution in side dams under operational conditions is vital, especially in understanding the causes of side dam fractures. Optimal performance of side dam materials is achieved when the boron nitride (BN) matrix is fine and homogeneous, with zirconium dioxide (ZrO2) and silicon carbide (SiC) particles evenly dispersed throughout. The fracture of the side dam after casting is mainly caused by BN interlamellar tear. The coexistence of BN lamellar tearing and BN layer fracture leads to the fracture of the side dam during the casting process. Through finite element simulation, the effects of variables such as pouring temperature, preheating temperature, and side dam thickness on temperature and stress distribution were analyzed. The findings indicate that a preheating temperature range of 1200–1300 °C minimizes thermal stress in the side dam. Building on these findings, a composite structure for the side dam is developed. Both internal and external composite structures have shown significant effectiveness in reducing thermal stress. These results are pivotal in extending the service life of side dams and enhancing the stability of the TRC process.

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Effect of Cast Roll Sleeve Material on Temperature Field of Sandwich Composite Plate Solid-Liquid-Solid Twin-Roll Casting Process

Zhao

Huang

Yang

et al. 2022

Metall Mater Trans B

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Cast-rolling force model in solid−liquid cast-rolling bonding (SLCRB) process for fabricating bimetal clad strips

Cited by 10 publications

References 14 publications

Effect of casting and rolling process parameters on solidification welding line of magnesium alloy

Effect of casting and rolling process parameters on solidification welding line of magnesium alloy

Numerical Analysis and Experimental Study on Side Dam Temperature and Stress Field of Two‐Roll Casting

Effect of Cast Roll Sleeve Material on Temperature Field of Sandwich Composite Plate Solid-Liquid-Solid Twin-Roll Casting Process

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