Application status and development trend of on-site PWHT technology for pressure vessels

doi:10.13251/j.issn.0254-6051.2022.09.047

Abstract

Abstract: Research and development trends of pressure vessel on-site post-weld heat treatment technology at home and abroad are reviewed. The on-site post-weld heat treatment methods and some of research and application results obtained by domestic and foreign researchers are briefly described, and the research and application direction of post-weld heat treatment technology for super large diameter and super thick wall vessels are prospected.

Key words: pressure vessel, on-site post-weld heat treatment, development trend

CLC Number:

TG156.23

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.

References

[1]陈月峰, 程定富, 王树昂, 等. 残余应力数值模拟技术在核电焊接结构中的应用[J]. 焊接技术, 2019, 48(6): 96-99.
[2]晏桂珍, 王成才, 王刚, 等. 钢制安全壳焊后热处理工程应用与建议[J]. 电焊机, 2021, 51(4): 76-80.
Yan Guizhen, Wang Chengcai, Wang Gang, et al. Engineering application and suggestion of post-weld heat treatment of steel containment vessel[J]. Electric Welding Machine, 2021, 51(4): 76-80.
[3]王志刚, 陈万申. 大直径大厚度压力容器的现场组焊局部热处理[J]. 石油化工设备, 2010, 39(1): 54-57.
Wang Zhigang, Chen Wanshen. Local post weld heat treatment on site for pressure vessel of large-diameter and thicker wall[J]. Petro-Chemical Equipment, 2010, 39(1): 54-57.
[4]王成银. 国外压力容器焊后热处理标准及其动向[J]. 中国锅炉压力容器安全, 1996, 12(1): 21-23.
[5]荆树峰. 国外大型容器现场热处理综述[J]. 流体机械, 1974(9): 42-51.
[6]马文星, 张建晓, 胡广歧, 等. 卧式压力容器现场内燃法整体热处理研究[J]. 中国化工装备, 2017(2): 32-36.
Ma Wenxing, Zhang Jianxiao, Hu Guangqi, et al. Research of internal combustion heat treatment for the horizontal pressure vessel[J]. China Chemical Industry Equipment, 2017(2): 32-36.
[7]渡边正纪, 周丽霞. 第三届去应力退火(SR)委员会报告[J]. 化工与通用机械, 1982(3): 64-65, 61.
[8]王学成, 李忠林, 陆皓, 等. 压力容器内燃法立式整体热处理温度场数值模型建模方法. CN108319740A[P]. 2018.
[9]吕宵宵. 大型压力容器焊后热处理的数值模拟与实验研究[D]. 扬州: 扬州大学, 2015.
[10]郭超. 倒置燃烧器球罐内燃法整体热处理施工技术[J]. 石油化工建, 2019, 41(2): 55-57.
[11]吉方, 刘岑凡, 徐永生, 等. 球罐内燃法焊后热处理热工计算方法改进[J]. 压力容器, 2020, 37(5): 37-43.
Ji Fang, Liu Cenfan, Xu Yongsheng, et al. Improvement of the calculation method of postweld heat treatment by internal combustion method for spherical tank[J]. Pressure Vessels, 2020, 37(5): 37-43.
[12]蒋治中, 唐来光, 刘坤全, 等. 可重复利用现场模块化组装式局部热处理炉的研制[J]. 工业炉, 2015, 37(2): 27-29.
Jiang Zhizhong, Tang Laiguang, Liu Kunquan, et al. Research on reusable modular on-site assembled local PWHT furnace[J]. Industrial Furnace, 2015, 37(2): 27-29.