Influence of water-entering mode on residual stress during quenching for U-section aluminum alloy forging based on DEFORM

doi:10.13251/j.issn.0254-6051.2022.10.044

Abstract

Abstract: Water-entering modes during quenching for a U-shape sectioned aluminum alloy forging after solution treatment were simulated and analyzed based on DEFORM software. The influence of four different water-entering modes of the forging and water-entering speeds of free-falling, 5 m/s and 2 m/s on the temperature field and residual stress was studied. The results reveal that the water-entering mode and speed of the forging dramatically influence the residual stress. When the forging is rotated 90° in U-face and free falls into water, the residual stress is the smallest and most evenly distributed.

Key words: U-section forging, aluminum alloy, quenching, water-entering mode, residual stress

CLC Number:

TG166.3

Long Shuai, Zhou Jie, Wu Daoxiang, Wang Shuyan. Influence of water-entering mode on residual stress during quenching for U-section aluminum alloy forging based on DEFORM[J]. Heat Treatment of Metals, 2022, 47(10): 258-262.

References

[1]Quan Guozheng, Liu Jin, Mao An, et al. A characterization for the hot flow behaviors of as-extruded 7050 aluminum alloy[J]. High Temperature Materials and Processes, 2015, 34(7): 643-650.
[2]杜冲, 汪泽匪, 孟毅, 等. Al-Cu-Mg-Zn超硬铝合金盘类构件塑性变形性能及锻造成形工艺的研究[J]. 精密成形工程, 2022, 14(2): 101-109.
Du Chong, Wang Zefei, Meng Yi, et al. Plastic deformation properties and forging process of Al-Cu-Mg-Zn ultra-hard aluminium alloy disc-shaped component[J]. Journal of Netshape Forming Engineering, 2022, 14(2): 101-109.
[3]姜中涛, 汪鑫, 周志明, 等. 7050铝合金锻件固溶处理工艺优化研究[J]. 精密成形工程, 2021, 13(6): 112-116.
Jiang Zhongtao, Wang Xin, Zhou Zhiming, et al. Optimization of solution treatment process for 7050 aluminum alloy forgings[J]. Journal of Netshape Forming Engineering, 2021, 13(6): 112-116.
[4]徐戊矫, 唐农杰, 江长友, 等. 双级固溶双级时效处理对7050铝合金组织与性能的影响[J]. 热加工工艺, 2018, 47(8): 226-229.
Xu Wujiao, Tang Nongjie, Jiang Changyou, et al. Effects of two-step solution and two-step aging treatment on microstructures and properties of 7050Al alloys[J]. Hot Working Technology, 2018, 47(8): 226-229.
[5]姜中涛, 汪鑫, 周志明, 等. 双级固溶工艺对7050铝合金组织
与力学性能的影响[J]. 金属热处理, 2022, 47(3): 102-106.
Jiang Zhongtao, Wang Xin, Zhou Zhiming, et al. Effect of two-step solution process on microstructure and mechanical properties of 7050 aluminum alloy[J]. Heat Treatment of Metals, 2022, 47(3): 102-106.
[6]黎志勇, 史庆南. 固溶处理对Al-Zn-Mg-Cu系超强铝合金组织与硬度的影响[J]. 金属热处理, 2020, 45(8): 185-188.
Li Zhiyong, Shi Qingnan. Effect of solution treatment on microstructure and hardness of Al-Zn-Mg-Cu super-strength aluminum alloy[J]. Heat Treatment of Metals, 2020, 45(8): 185-188.
[7]杨重. 7050铝合金模锻件淬火残余应力及消减工艺研究[D]. 长沙: 湖南大学, 2017.
Yang Zhong. Study on reduction of quench residual stress in 7050 aluminum alloy die forgings[D]. Changsha: Hunan University, 2017.
[8]姚诗杰, 夏伟军, 袁武华, 等. 基于分段冷压法7050大型铝合金锻件残余应力的消减[J]. 机械工程材料, 2018, 42(1): 84-88.
Yao Shijie, Xia Weijun, Yuan Wuhua, et al. Residual stress reduction of 7050 large-scale aluminum alloy forging based on segmented cold-pressing method[J]. Materials for Mechanical Engineering, 2018, 42(1): 84-88.
[9]姚诗杰. 冷压工艺对7050铝合金锻件残余应力的影响研究[D]. 长沙: 湖南大学, 2017.
Yao Shijie. Study on the effect of cold compression process for residual stress of 7050 aluminum alloy forgings[D]. Changsha: Hunan University, 2017.
[10]胡久, 马路, 王文全, 等. 大型7075铝合金锻件在不同摆放位置下的淬火变形模拟[J]. 热加工工艺, 2021, 50(10): 147-150.
Hu Jiu, Ma Lu, Wang Wenquan, et al. Simulation of quenching deformation of large 7075 aluminum alloy forgings in different positions[J]. Hot Working Technology, 2021, 50(10): 147-150.
[11]周万平, 吴运新, 刘瑶琼, 等. 铝合金T形锻件淬火应力仿真与优化设计[J]. 轻合金加工技术, 2016, 44(3): 54-59.
Zhou Wanping, Wu Yunxin, Liu Yaoqiong, et al. Simulation and optimization design of the quenching stress of T-shaped Al-alloy forgings[J]. Light Alloy Fabrication Technology, 2016, 44(3): 54-59.
[12]吴道祥, 王彬, 刘强. 模压法消除7050铝合金H型截面构件淬火残余应力的研究[J]. 铝加工, 2019(6): 23-26, 27.
Wu Daoxiang, Wang Bin, Liu Qiang. Study on elimination of quenching residual stress of 7050 aluminum alloy H-shaped member by molding[J]. Aluminium Fabrication, 2019(6): 23-26, 27.
[13]Koç Muammer, Culp John, Altan Taylan. Prediction of residual stresses in quenched aluminum blocks and their reduction through cold working processes[J]. Journal of Materials Processing Technology, 2006, 174(1-3): 342-354.

[1]	Lin Lingfeng, Yuan Gecheng, Yang Lian, Ding Canpei. Effect of average pass reduction on microstructure of asynchronous rolled-solution treated 6016 aluminum alloy sheet [J]. Heat Treatment of Metals, 2022, 47(9): 36-40.
[2]	Cheng Qiao, Wang Jun, Xu Liang, Tian Jianming, Chen Zhongyi, Ma Yonglin. Effect of pulsed magnetic field on microstructure and mechanical properties of 7A04 aluminum alloy under solution treatment [J]. Heat Treatment of Metals, 2022, 47(9): 60-64.
[3]	Qin Enwei, Liu Lixia, Liu Chengwei, Lu Haifeng, Wu Shuhui. Laser shock peening process with low pulse energy of 316L stainless steel [J]. Heat Treatment of Metals, 2022, 47(9): 92-97.
[4]	Ji Dejing, Yang Weiyu, Bai Yaqiong. Optimization of quenching process of high strength and toughness Q690D steel for construction machines [J]. Heat Treatment of Metals, 2022, 47(9): 108-112.
[5]	Wang Shikai, Wang Rui, Kang Yan, Yu Zhiqiang, Yan Zhijie. Effect of quenching temperature on microstructure and properties of Cr5MoVNi steel [J]. Heat Treatment of Metals, 2022, 47(9): 125-129.
[6]	Fan Wangzhan, Hai Xianü, Gui Weimin. Steel selection design of axis parts based on Bergerhord curve [J]. Heat Treatment of Metals, 2022, 47(8): 95-97.
[7]	Li Jinbo, Wu Hongyan, Gao Xiuhua, Chen Hongwei, Li Shaojie, Zhu Ziying, Du Linxiu. Influence of heat treatment process on microstructure and mechanical properties of corrosion resistant 60Si2Mn spring steel for high-speed railway [J]. Heat Treatment of Metals, 2022, 47(8): 135-140.
[8]	Wei Haixia, Pan Jixiang, Ji Xianbin, Li Zhaoguo, Xu Bin. Effect of heat treatment on microstructure and hardness of economic high carbon martensitic stainless steel J50Cr13 [J]. Heat Treatment of Metals, 2022, 47(8): 148-151.
[9]	Gao Zhizhe, Chen Xiaoyan, Wang Yongjin, Su Shengrui, Chen Junhao, Li Jiakang, Chen Zhengjia. Effect of heat treatment on microstructure and mechanical properties of composite cast high chromium high carbon steel/carbon steel wear-resistant materials [J]. Heat Treatment of Metals, 2022, 47(8): 163-167.
[10]	Li Xiangchuan, Yang Jichun, Bai Guojun, Fan Zhiming. Effect of heat treatment on inclusions and microstructure of U76CrRE rare earth heavy rail steel [J]. Heat Treatment of Metals, 2022, 47(8): 200-210.
[11]	Tian Chunying, Dong Ji, Wang Jun, Zhang Huixing, Feng Tianjian, Liu Xiaofan. Effect of quenching temperature on microstructure and properties of 5Cr15MoV steel by air-cooling quenching [J]. Heat Treatment of Metals, 2022, 47(8): 211-216.
[12]	Zheng Ge, Chen Jie, Niu Kunning, Lin Jianguo, Tan Chaogui, Dai Yilong. Effect of Cu content and T6 treatment on microstructure and properties of aluminum alloy used for electric power fittings [J]. Heat Treatment of Metals, 2022, 47(8): 217-222.
[13]	Liu Xiaowei, Zhou Guangjie, Tan Xiaobin. Tempering for direct quenched 800 MPa grade hydropower steel [J]. Heat Treatment of Metals, 2022, 47(8): 228-231.
[14]	Liao Jia, Fu Tao, Wang Xiaowei, Yu Shengfeng, Wang Ruiqi, Peng Fei. Influence of tempering temperature on microstructure and mechanical properties of forged 35CrMo steel with large-scale [J]. Heat Treatment of Metals, 2022, 47(8): 232-236.
[15]	Jin Yuliang, Liu Chunjiang, Wu Binlong, Zhang Hongliang. Failure analysis of 40CrNiMoA steel transmission shaft spline [J]. Heat Treatment of Metals, 2022, 47(8): 296-300.