胀形对2219铝合金环形件淬火残余应力的影响

doi:10.13251/j.issn.0254-6051.2021.07.022

金属热处理 ›› 2021, Vol. 46 ›› Issue (7): 114-119.DOI: 10.13251/j.issn.0254-6051.2021.07.022

胀形对2219铝合金环形件淬火残余应力的影响

李俊衡^1,2,3, 吴运新^1,2,3,4, 龚海^1,2,3,4

1.中南大学轻合金研究院, 湖南长沙 410083;
2.中南大学高性能复杂制造国家重点实验室, 湖南长沙 410083;
3.中南大学有色金属先进结构材料与制造协同创新中心, 湖南长沙 410083;
4.中南大学机电工程学院, 湖南长沙 410083

收稿日期:2021-02-18 出版日期:2021-07-25 发布日期:2021-12-10
通讯作者: 吴运新,教授,博士,E-mail:wuyunxin@csu.edu.cn
作者简介:李俊衡(1990—),男,硕士研究生,主要研究方向为航空航天铝合金加工变形及残余应力调控,E-mail:xuedongni0394@126.com。
基金资助:
国家自然科学基金航天联合基金项目(U1637601);民用航天预研项目(B0109)

Effect of bulging on quenching residual stress of 2219 aluminum alloy ring

Li Junheng^1,2,3, Wu Yunxin^1,2,3,4, Gong Hai^1,2,3,4

1. Research Institute of Light Alloys, Central South University, Changsha Hunan 410083, China;
2. State Key Laboratory of High-Performance Complex Manufacturing, Central South University, Changsha Hunan 410083, China;
3. Nonferrous Metal Advanced Structural Materials and Manufacturing Collaborative Innovation Center, Central South University, Changsha Hunan 410083, China;
4. School of Mechanical and Electrical Engineering, Central South University, Changsha Hunan 410083,China

Received:2021-02-18 Online:2021-07-25 Published:2021-12-10

摘要/Abstract

摘要： 利用ABAQUS有限元软件对2219铝合金环形件淬火过程及后续胀形过程中径向截面上残余应力的分布进行数值模拟,研究了胀形量对淬火残余应力消减率的影响。结果表明:淬火后环件的径向应力在上下端面呈压应力,在-106 MPa左右,在芯部应力值较小;周向应力和轴向应力均呈外部压应力、芯部拉应力的应力分布状态。胀形对环件的径向应力、周向应力和轴向应力均有显著的消减效果。胀形量在0.25%~4.00%范围内增加时,环形件的残余应力减小,周向应力和轴向应力的消减率都增大并趋于定值,且周向应力消减率的增大速度比轴向应力消减率的增大速度快。当胀形量<3%时,周向应力的消减率大于轴向应力的消减率,当胀形量>3%时,周向应力的消减率略小于轴向应力的消减率;当胀形量>2%时,周向应力和轴向应力的平均消减率>80%,环件的淬火残余应力得到很好的消减。

关键词: 2219铝合金, 淬火, 胀形, 残余应力场

Abstract: Residual stress distribution of 2219 aluminum alloy ring parts during quenching process and subsequent bulging process was simulated by ABAQUS finite element software, and the influence of bulging amount on reduction of quenching residual stress was studied. The results show that after quenching, the radiat stress of the ring is compressive stress of about -106 MPa on the outside of upper and lower side, while the stress at the core is small. Both the circumferential stress and the axial stress are distributed as compressive stress on the outside and as tensile stress at the core. The bulging has a significant reduction effect on radial stress, circumferential stress and axial stress of the ring. When the bulging amount increases in the range of 0.25%-4.00%, the residual stress of the ring decreases, the reduction rates of both the circumferential stress and the axial stress increase and tend to a fixed value, and the reduction rate of the circumferential stress increases faster than that of the axial stress. When the bulging amount is less than 3%, the reduction rate of circumferential stress is greater than that of axial stress; when the bulging amount is greater than 3%, the reduction rate of circumferential stress is slightly smaller than that of axial stress; when the bulging amount is greater than 2%, the average reduction rate of the circumferential stress and the axial stress is greater than 80%, which indicates that the residual stress of ring after quenching is well reduced.

Key words: 2219 aluminum alloy, quenching, bulging, residual stress field

中图分类号:

TB31

李俊衡, 吴运新, 龚海. 胀形对2219铝合金环形件淬火残余应力的影响[J]. 金属热处理, 2021, 46(7): 114-119.

Li Junheng, Wu Yunxin, Gong Hai. Effect of bulging on quenching residual stress of 2219 aluminum alloy ring[J]. Heat Treatment of Metals, 2021, 46(7): 114-119.

参考文献

[1] 王祝堂, 田荣璋. 铝合金及其加工手册[M]. 3版. 长沙: 中南大学出版社, 2005: 153-168.
[2] 陈迎春, 刘会杰, 冯吉才. 2219-O铝合金的搅拌摩擦焊接[J]. 焊接学报, 2006, 27(1): 65-68.
Cheng Yingchun, Liu Huijie, Feng Jicai. Frictions stir welding of 2219-O aluminum alloy[J]. Welding Journal, 2006, 27(1): 65-68.
[3] 吴鸿燕, 邢丽, 陈玉华, 等. 2219铝合金搅拌摩擦焊接头的断裂部位特征[J]. 金属热处理, 2011, 36(5): 90-93.
Wu Hongyan, Xing Li, Chen Yuhua, et al. Fracture location characteristics of 2219 aluminum alloy friction stir welded joints[J]. Heat Treatment of Metals, 2011, 36(5): 90-93.
[4] 刘瑛, 张新明, 李慧中, 等. 3种高强铝合金的低温拉伸力学性能研究[J]. 金属热处理, 2007, 32(1): 53-56.
Liu Ying, Zhang Xinming, Li Huizhong, et al. Tensile properties of three kinds of aluminum alloys at low temperature[J]. Heat Treatment of Metals, 2007, 32(1): 53-56.
[5] 王并乡, 易幼平, 崔金栋, 等. 拉压组合法消减铝合金环形件淬火残余应力研究[J]. 中南大学学报(自然科学版), 2016, 47(10): 3381-3385.
Wang Bingxiang, Yi Youping, Cui Jindong, et al. Research on reduction of quenching residual stress for aluminum alloy ring by combination of tension and compression method[J]. Journal of Central South University(Science and Technology), 2016, 47(10): 3381-3385.
[6] Mungi M P, Rasane S D, Dixit P M. Residual stresses in cold axisymmetric forging[J]. Journal of Materials Processing Technology, 2003, 142(1): 256.
[7] 魏志坚, 李金山, 杨艳慧, 等. 胀形对TC4合金环锻件残余应力及分布的影响[J]. 稀有金属材料与工程, 2019, 48(8): 2537-2543.
Wei Zhijian, Li Jinshan, Yang Yanhui, et al. Effect of bulging process on residual stress and its distribution of TC4 alloy ring forgings[J]. Rare Metal Materials and Engineering, 2019, 48(8): 2537-2543.
[8] 刘瑶琼, 龚海, 孙燕杰. 7050铝合金厚板弹性模量分布差异及其对预拉伸后残余应力的影响[J]. 热加工工艺, 2019, 48(24): 25-29, 36.
Liu Yaoqiong, Gong Hai, Sun Yanjie. Distribution difference of elastic modulus of 7050 aluminum alloy thick plate and its influence on residual stress[J]. Hot Working Technology, 2019, 48(24): 25-29, 36.
[9] 罗家元, 贾二锁. 淬火残余应力对铝合金厚板裂纹应力强度因子及扩展趋势的影响[J]. 金属热处理, 2020, 45(5): 210-214.
Luo Jiayuan, Jia Ersuo. Effect of quenching residual stress on stress intensity factors and propagation trend of crack of aluminum alloy thick plate[J]. Heat Treatment of Metals, 2020, 45(5): 210-214.
[10] 祝楷, 熊柏青, 闫宏伟, 等. 航空铝合金厚板残余应力数值模拟研究现状[J]. 中国有色金属学报, 2020, 30(5): 961-973.
Zhu Kai, Xiong Baiqing, Yan Hongwei, et al. Numerical simulation on residual stresses of aluminum alloy thick plates for aircraft applications: A review[J]. The Chinese Journal of Nonferrous Metals, 2020, 30(5): 961-973.
[11] 王竞, 李乐毅, 郏义征, 等. 连续铸轧工艺对铝合金板残余应力的影响[J]. 轻金属, 2020(3): 40-43.
Wang Jing, Li Leyi, Jia Yizheng, et al. Effect of continuous cast-rolling process on residual stress of aluminum alloy plate[J]. Light Metals, 2020(3): 40-43.
[12] 吴道祥, 王彬, 刘强. 工艺参数对7050铝合金H型截面构件淬火残余应力的影响[J]. 铝加工, 2019(5): 26-29.
Wu Daoxiang, Wang Bin, Liu Qiang. Effect of process parameters on quenching residual stress of 7050 aluminum alloy H-shaped member[J]. Aluminium Fabrication, 2019(5): 26-29.
[13] 范宁, 熊柏青, 李志辉, 等. 预拉伸变形量对7055铝合金厚板表面残余应力的影响[J]. 中国有色金属学报, 2020, 30(2): 301-307.
Fan Ning, Xiong Baiqing, Li Zhihui, et al. Influence of pre-stretched ratio on surface residual stress of 7055 aluminum alloy thick plate[J]. The Chinese Journal of Nonferrous Metals, 2020, 30(2): 301-307.
[14] 吴运新, 廖凯. 铝合金厚板拉伸过程横向残余应力消减分析[J]. 材料工程, 2009(10): 45-48.
Wu Yunxin, Liao Kai. Research of transverse stress reduction in pre-stretching of aluminum alloy thick plate[J]. Materials Engineering, 2009(10): 45-48.
[15] 宋寒, 杨吟飞, 陈波, 等. 7055-T7751铝合金预拉伸板内部残余应力分布评估[J]. 机械制造与自动化, 2016, 45(1): 18-21.
Song Han, Yang Yinfei, Chen Bo, et al. Evaluation of residual stress in depth profile of 7055-T7751 pre-stretched aluminum alloy plate[J]. Machine Building and Automation, 2016, 45(1): 18-21.
[16] Kaufman J Gilbert. Properties of Aluminum Alloys[M]. 1st ed. Ohio: ASM International, 2008: 10, 432-433.

胀形对2219铝合金环形件淬火残余应力的影响

Effect of bulging on quenching residual stress of 2219 aluminum alloy ring

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