Thermal-Mechanical Simulation of the Controlled Rolling and Cooling Process by Orthogonal Design for Pipeline Steel

Min Jiang; Li Na Chen; Wei Pang; Chong He Li; Xiong Gang Lu

doi:10.4028/www.scientific.net/AMR.557-559.2355

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 557-559Thermal-Mechanical Simulation of the Controlled...

Thermal-Mechanical Simulation of the Controlled Rolling and Cooling Process by Orthogonal Design for Pipeline Steel

Abstract:

A novel pipeline steel was prepared by the vacuum inducting technology, using Gleeble-3500 hot simulator, its parameters of thermo-mechanical control process (TMCP), such as heating temperature, finish rolling temperature, finish cooling temperature and cooling rate, have been studied by the orthogonal experiment with four factors and three levels. Through the orthogonal theoretical analysis, it is found that the sequence of the effect of parameters on the mechanical property is: Cooling rate > Heating temperature > Finish cooling temperature > Finish rolling temperature, the cooling rate is the most important factor affecting the inspection target and possesses a great influence on the hardness of the pipeline steel.

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Periodical:

Advanced Materials Research (Volumes 557-559)

Pages:

2355-2360

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.557-559.2355

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Online since:

July 2012

Authors:

Min Jiang*, Li Na Chen, Wei Pang, Chong He Li, Xiong Gang Lu

Keywords:

Orthogonal Design, Pipeline Steel, Thermal-Mechanical Simulation

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* - Corresponding Author

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