Control and parameter optimization in electromagnetic induction heating temperature uniformity of large thick-walled cylinder

doi:10.13251/j.issn.0254-6051.2024.03.045

Abstract

Abstract: Based on the electromagnetic induction heat treatment experiment of 100 mm thick-walled cylinder of Ø1900 mm with external diameter, a step-type temperature rise control method was designed, and the influence of different induction heating parameters on temperature field of local heat treatment of cylinder was analyzed, and the optimal electromagnetic induction heating parameters were obtained. The results show that, according to the technical requirements of the holding temperature of 595-620 ℃, the best designed parameters are that the 20 mm diameter induction cable is selected with the induction coil number of 16, the width of the outer wall insulation is 1460 mm, the inner wall is fully insulated, and the turn spacing of 32 mm is the best design parameters. The larger the current frequency of the induction heating, the faster the heating rate of the cylinder surface. In order to maintain temperature uniformity, it is recommended to choose a smaller frequency of 2 kHz within the appropriate range.

Key words: local heat treatment, electromagnetic induction heating, process optimization, temperature uniformity

CLC Number:

TG156

Dong Jiaxin, Luo Yun, Jiang Wenchun, Gu Wenbin, Dong Pijian. Control and parameter optimization in electromagnetic induction heating temperature uniformity of large thick-walled cylinder[J]. Heat Treatment of Metals, 2024, 49(3): 275-278.

References

[1]王志刚, 罗永智, 秦作伟. 压力容器现场焊后热处理技术应用现状及发展趋势[J]. 金属热处理, 2022, 47(9): 281-285.
Wang Zhigang, Luo Yongzhi, Qin Zuowei. Application status and development trend of on-site PWHT technology for pressure vessels[J]. Heat Treatment of Metals, 2022, 47(9): 281-285.
[2]王志东, 乔连庆, 李旭东. 厚壁储罐承压环焊缝焊后热处理技术的应用实践[J]. 中国特种设备安全, 2021, 37(10) : 17-21.
Wang Zhidong, Qiao Lianqing, Li Xudong. The application of heat treatment technology after welding of pressure-bearing ring welds in thick-walled tanks[J]. China Special Equipment Safety, 2021, 37(10) : 17-21.
[3]董家利, 房务农. 承压设备焊后热处理工艺[J]. 焊接, 2018(12): 37-41, 67.
Dong Jiali, Fang Wunong. Current situation and countermeasures of post-weld heat treatment of domestic pressure equipment[J]. Welding and Joining, 2018(12): 37-41, 67.
[4]迟锁进, 李自良, 李春妹, 等. 考虑相变的Q345钢焊接残余应力的数值模拟[J]. 农业装备与车辆工程, 2022, 60(11): 103-107.
Chi Suojin, Li Zilaing, Li Chunmei, et al. Numerical simulation of welding residual stress in Q345 steel with phase transformation[J]. Agricultural Equipment and Vehicle Engineering, 2022, 60(11): 103-107.
[5]刘斌. 加氢反应器电磁感应局部热处理温度场及应力场数值模拟研究[D]. 天津: 天津大学, 2010.
Liu Bin. Study concerning numerical simulation of temperature and stress field of electromagnetic induction partial heat treatment on hydrogenation reactor[D]. Tianjin: Tianjin University, 2020.
[6]游菲, 姜影, 王玉才, 等. 热处理设备节能环保改造技术现状[J]. 金属加工(热加工), 2020(5): 5-7.
[7]Novac M, Novac O, Vladu E, et al. Emerging Trends in Computing, Informatics, Systems Sciences, and Engineering[M]. Springer Science, 2013: 1143-1151.
[8]Naar R, Bay F. Numerical optimisation for induction heat treatment processes[J]. Applied Mathematical Modelling, 2013, 37(4): 2074-2085.
[9]Bao L, Wang B, You X, et al. Numerical and experimental research on localized induction heating process for hot stamping steel sheets[J]. International Journal of Heat and Mass Transfer, 2020, 151: 119422.
[10]Elsaady W, Moughton C, Nasser A, et al. Coupled numerical modelling and experimental analysis of domestic induction heating systems[J]. Applied Thermal Engineering, 2023, 227: 120170.
[11]李建国. 管道焊接接头局部焊后热处理的最小加热宽度[J]. 化工设备与管道, 2016, 43(1): 68-70.
Li Jianguo. Minimum heating width of local PWHT for welding joint in piping[J]. Process Equipment and Piping, 2016, 43(1): 68-70.
[12]张捷, 钟远, 文作伟, 等. 厚壁P92钢管道焊接接头中频感应热处理的应用实践[J]. 金属热处理, 2023, 48(3): 91-95.
Zhang Jie, Zhong Yuan, Wen Zuowei, et al. Application practice of medium frequency induction heat treatment for welded joint of thick-wall P92 steel pipe[J]. Heat Treatment of Metals, 2023, 48(3): 91-95.
[13]王敬伟, 范梅香, 林乙丑, 等. 轧机导卫架端头异形截面的感应淬火工艺及畸变控制[J]. 金属热处理, 2023, 48(9): 122-125.
Wang Jingwei, Fan Meixiang, Lin Yichou, et al. Induction quenching process and distortion control of abnormity section at end of guide frame of rolling mill[J]. Heat Treatment of Metals, 2023, 48(9): 122-125.

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