一种双漩涡流场强烈淬火槽的设计及流热耦合仿真

doi:10.13251/j.issn.0254-6051.2021.11.048

金属热处理 ›› 2021, Vol. 46 ›› Issue (11): 262-269.DOI: 10.13251/j.issn.0254-6051.2021.11.048

• 设备 • 上一篇

一种双漩涡流场强烈淬火槽的设计及流热耦合仿真

曲喆¹, 朱小硕¹, 邢若飞¹, 傅宇东²

1.新疆大学机械工程学院, 新疆乌鲁木齐 830049;
2.哈尔滨工程大学材料科学与化学工程学院, 黑龙江哈尔滨 150001

收稿日期:2021-05-20 出版日期:2021-11-25 发布日期:2021-12-08
通讯作者: 朱小硕,讲师,博士,E-mail:zhu-xiaoshuo@hrbeu.edu.cn
作者简介:曲喆(1994—),男,硕士,主要研究方向为强烈淬火及其装备,E-mail:512150206@qq.com
基金资助:
2018年新疆维吾尔自治区高层次人才引进工程

Design and fluid-thermal coupling of a strong quenching tank with double vortex flow field

Qu Zhe¹, Zhu Xiaoshuo¹, Xing Ruofei¹, Fu Yudong²

1. College of Mechanical Engineering, Xinjiang University, Urumqi Xinjiang 830049, China;
2. School of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin Heilongjiang 150001, China

Received:2021-05-20 Online:2021-11-25 Published:2021-12-08

摘要/Abstract

摘要： 针对缺少均匀高速稳定流场强烈淬火设备的问题,设计了一种双漩涡流场强烈淬火设备淬火槽物理模型,采用Fluent软件,进行流体的力学分析,对强烈淬火设备的淬火槽内部流场进行了研究,基于三维雷诺平均守恒N-S方程和标准k-ε湍流模型对淬火槽内部流体产生的流场进行了数值计算,分析了淬火槽进水口在3.0、3.5、4.0 m/s 的进水速度下产生的流场数据,对最优淬火槽进行流热耦合分析,研究了45号钢试件在该淬火槽下的温度场。结果表明:液相介质流在淬火槽内形成双漩涡流体,在漩涡相交处可形成环绕工件的、强烈稳定的环流场。在淬火槽进水口流速为4.0 m/s时,得到最优工艺,环流场的流速可达2.0 m/s,此速度使45号钢试件冷却速度达到650 ℃/s,完全符合强烈淬火要求。

关键词: 强烈淬火, 计算流体力学, 温度场, 数值模拟

Abstract: In view of the lack of strong quenching equipment with uniform, high-speed and stable flow field, a physical model of quenching tank of strong quenching equipment with double vortex flow field was designed. The fluid mechanics analysis was carried out by using Fluent software, and the internal flow field of quenching tank of strong quenching equipment was studied. Based on the three-dimensional Reynolds average conservation N-S equation and the standard k-ε turbulence model, the flow field generated in the quenching tank was numerically calculated with the water inlet velocity of 3.0, 3.5, 4.0 m/s. The temperature field for specimen of 0.45% carbon steel in the quenching tank was calculated by the fluid-thermal coupling analysis. The results indicate that the liquid phase medium flow forms a double vortex fluid field in the quenching tank and a circulation field around part forms with high speed and stable flow. For the optimal process, the speed of the circulation field is 2.0 m/s when the water inlet speed is 4.0 m/s. This speed makes the cooling rate of 650 ℃/s for 0.45% carbon steel specimen, which fully meets the requirement of strong quenching.

Key words: strong quenching, computational fluid dynamics, temperature field, numerical simulation

中图分类号:

曲喆, 朱小硕, 邢若飞, 傅宇东. 一种双漩涡流场强烈淬火槽的设计及流热耦合仿真[J]. 金属热处理, 2021, 46(11): 262-269.

Qu Zhe, Zhu Xiaoshuo, Xing Ruofei, Fu Yudong. Design and fluid-thermal coupling of a strong quenching tank with double vortex flow field[J]. Heat Treatment of Metals, 2021, 46(11): 262-269.

参考文献

[1]Chang C H, Huang R Y, Wu C E, et al. Method of Heat Treatment of a Metal Material: U. S. Patent Application 14/980, 237[P]. 2017-05-25.
[2]傅宇东, 何祖娟, 张清华, 等. 强烈淬火对20CrMnTi钢力学性能的影响[J]. 热加工工艺, 2011, 40(4): 176-179.
Fu Yudong, He Zujuan, Zhang Qinghua, et al. Effect of strong quenching on mechanical properties of 20CrMnTi steel[J]. Hot Working Technology, 2011, 40(4): 176-179.
[3]Sheng F Z, Dun M A. Analysis on cracking causes of anti-rolling bar shafts of railway vehicles[J]. Physical Testing and Chemical Analysis (Part A: Physical Testing), 2016, 52(11): 822-824.
[4]马永杰. 热处理生产的环保与节能[J]. 热加工工艺, 2006(7): 64-66.
Ma Yongjie. Environmental protection and energy saving of heat treatment production[J]. Hot Working Technology, 2006(7): 64-66.
[5]Lowrie J, Pang H, Ngaile G. Weight reduction of heavy-duty truck components through hollow geometry and intensive quenching[J]. Journal of Manufacturing Processes, 2017, 28: 523-530.
[6]Dhiraj Bhika Chaudhari, Raghunath Yadav Patil, Atul Shivaji Chaudhari. Cold flow simulation of quenching media in agitated quench tank with different configurations using cfd software[J]. International Journal of Mechanical and Production Engineering Research and Development, 2015, 5(4): 33-40.
[7]Nitz J, Banka L A, Desadier C, et al. Quench tank agitation design through CFD simulation[C]//28th ASM Heat Treating Society Conference. Detroit, 2015.
[8]张文良, 陈润哲, 李贤君, 等. 大型铝合金环件淬火槽的数值模拟与优化设计[J]. 热处理技术与装备, 2020, 41(3): 10-15.
Zhang Wenliang, Chen Runzhe, Li Xianjun, et al. Numerical simulation and optimization design of large aluminum alloy ring quenching groove[J]. Heat Treatment Technology and Equipment, 2020, 41(3): 10-15.
[9]Yang X W, Zhu J C, He D, et al. Optimum design of flow distribution in quenching tank for heat treatment of A357 aluminum alloy large complicated thin-wall workpieces by CFD simulation and ANN approach[J]. Transactions of Nonferrous Metals Society of China, 2013, 23(5): 1442-1451.
[10]Yang X W, Zhu J C, Li W Y. CFD-supported optimization of flow distribution in quench tank for heat treatment of A357 alloy large complicated components[J]. Transactions of Nonferrous Metals Society of China, 2015, 25(10): 3399-3409.
[11]Fu P, Ping Z, Xie Z W, et al. Experimental and CFD investigations on cooling process of end-quench test[J]. Transactions of Nonferrous Metals Society of China, 2019, 29(11): 2440-2446.
[12]Li Z, Ferguson B L, Greif D, et al. Coupling CFD and oil quench hardening analysis of gear component[C]//28th ASM Heat Treating Society Conference. Detroit, 2015.
[13]Banka L A, Franklin D J. CFD quenching simulation using experimentally determined flow boiling database[C]// 23rd IFHTSE Congress, Savannah: Heat Treating Society, 2016.
[14]James J, Nannapuraju M. CFD investigation of quench media and orientation effects on structural stress induced in the intense quenching processes for aluminum cylinder heads[C]//29th ASM Heat Treating Society Conference. Columbus, 2017.
[15]秦明臣, 龚奇龙, 张永宽. 淬火槽搅拌器性能模拟及槽底均流设计[J]. 工业炉, 2020, 42(2): 25-28.
Qin Mingchen, Gong Qilong, Zhang Yongkuan. Performance simulation and flow equalization design of quenching tank stirrer[J]. Industrial Furnace, 2020, 42(2): 25-28.
[16]王福军. 计算流体动力学分析[M]. 北京: 清华大学出版社, 2004: 4-12.
[17]张朝晖. ANSYS 热分析教程与实例解析[M]. 北京: 中国铁道出版社, 2007: 17-21.
[18]Aronov M A, Kobasko N I, Powell J A, et al. Intensive quenching of steel parts[C]// Proceeding of the 7^th IASME/WSEAS International Conference on Heat Transfer, Thermal Engineering and Environment. 2009: 153-158.

一种双漩涡流场强烈淬火槽的设计及流热耦合仿真

Design and fluid-thermal coupling of a strong quenching tank with double vortex flow field

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	赵欣, 陈正宗, 赵海平. 马氏体耐热钢大型管坯加热工艺模拟[J]. 金属热处理, 2022, 47(4): 208-212.
[2]	杨杰, 汪西, 周杰, 武建祥, 屈志远, 代合平, 彭海军. 转向节锻件枝丫结构淬火裂纹形成机理[J]. 金属热处理, 2022, 47(4): 263-267.
[3]	蔡显杰, 吴博雅, 左鹏鹏, 黎军顽, 郭伟. 压铸模镶块的热疲劳失效行为[J]. 金属热处理, 2022, 47(2): 250-256.
[4]	强菲, 王文, 张婷, 杨娟, 蔡军, 王快社. Al-Zn-Mg-Cu铝合金厚板搅拌摩擦焊接头搅拌区微观组织[J]. 金属热处理, 2022, 47(1): 135-141.
[5]	叶小飞, 张文, 米艳军, 朱百智, 张玉锁, 易亮, 黄振建. 风电内齿圈感应淬火的数值模拟及验证[J]. 金属热处理, 2021, 46(9): 273-278.
[6]	于春鹏, 王立强, 汤贞涛, 陈丽丽. 铝合金大型锻件淬火过程的有限元模拟[J]. 金属热处理, 2021, 46(9): 279-283.
[7]	李冬升, 赵恩旭, 王威, 谭莉, 张俊鹏, 田振宇. IN690合金的高温本构模型及动态再结晶模型[J]. 金属热处理, 2021, 46(8): 8-14.
[8]	崔陆军, 郝超杰, 郭士锐, 郑博, 曹衍龙, 曾文涵. 细长轴表面激光熔覆轨迹理论分析与试验研究[J]. 金属热处理, 2021, 46(7): 201-206.
[9]	易华清, 刘克, 苏震, 杨兵, 舒兵, 罗子相. BH复合催渗程控系统的构建及数值模拟[J]. 金属热处理, 2021, 46(7): 212-217.
[10]	郭士锐, 张仕豪, 车江宁, 崔陆军, 郑博. 420B不锈钢牙骨凿表面激光淬火的数值模拟与组织性能[J]. 金属热处理, 2021, 46(4): 147-151.
[11]	王林春, 吴永强, 王开坤, 李亨. 3Cr2NiMo钢模块锻后热处理的数值模拟[J]. 金属热处理, 2021, 46(3): 184-190.
[12]	薛轩, 申刚, 杨幸运, 顾剑锋, 王婧, 张伟民. 多晶材料细观力学建模与模拟软件的开发与应用[J]. 金属热处理, 2021, 46(2): 204-208.
[13]	王同, 陆文林, 李勍, 杜春辉, 陈旭阳, 薛丹若. 热氢处理炉真空加热温度场数值模拟与分析[J]. 金属热处理, 2021, 46(2): 209-212.
[14]	张展展, 宁家庆, 左玲立, 廖海洋. 工艺参数对WC颗粒增强表层复合材料与钢基界面组织的影响[J]. 金属热处理, 2021, 46(11): 131-136.
[15]	原瑞泽, 闫献国, 陈峙, 郭蕊, 兰东生, 苏杭, 姚永超. 深冷处理对YG8硬质合金/42CrMo钢钎焊接头残余应力的影响[J]. 金属热处理, 2021, 46(10): 204-208.