| METALS AND METAL MATRIX COMPOSITES |
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| Effect of Rare Earth Elements La and Ce and Ultrasonic Treatment on Microstructure and Tensile Strength of ZL201 Aluminum Alloy |
| ZHANG Sainan1, PAN Liwen1,2,3, LUO Tao1, HUANG Danlin4, DONG Qiang1, HU Zhiliu1,2,3
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1 School of Resources, Environment and Materials, Guangxi University, Nanning 530004;
2 Guangxi Key Laboratory of Nonferrous Metals and Distanctive Materials Processing, Guangxi University, Nanning 530004;
3 Center Ecological Collaborative Innovation for Aluminum Industry in Guangxi, Guangxi University, Nanning 530004;
4 Teaching Affairs Office, Guangxi University, Nanning 530004 |
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Abstract The effects of the addition of rare earth (RE) elements La and Ce and the ultrasonic treatment on the microstructure, grain size and tensile strength of as cast ZL201 aluminum alloy were investigated. The results show that a proper amount of RE elements are effective to restrain grain growth and refine dendrite and grain size. The tensile strength of ZL201-0.2%La(wt%) alloy is 207 MPa and the tensile strength of ZL201-0.6%Ce alloy reaches 223 MPa, which is 10.7% and 19.3% higher than that of ZL201 base alloy, respectively. After ultrasonic treatment, the tensile strength of ZL201-0.1%La alloy is as high as 247 MPa,50.6% hig-her than that of ZL201-0.1%La alloy without ultrasonic treatment; while the tensile strength of ZL201-0.3%Ce alloy is 226 MPa,10.2% higher than that without ultrasonic treatment.
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Published: 31 July 2018
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1 Sun Xiaoping, Shi Lu, Guan Renguo, et al. Study progress and new trends of grain refinement in aluminium alloys[J]. Non-Ferrous Mining and Metallurgy,2010,26(5):32(in Chinese).
孙小平,石路,管仁国,等.铝合金晶粒细化的研究进展与发展趋势[J].有色矿冶,2010,26(5):32.
2 Qin Ming, Yang Tucai. Researches on grain refinement of A356 aluminum alloy[J]. Shandong Industrial Technology,2016(12):50(in Chinese).
覃铭,杨途才.A356铝合金晶粒细化的研究[J].山东工业技术,2016(12):50.
3 Lin Deyuan, Li Yi,Chen Yunxiang, et al. Researches on the application of rare earths in anticorrosion of aluminum alloy[J]. Chinese Rare Earths,2016,37(6):121(in Chinese).
林德源,李一,陈云翔,等.稀土在铝合金防腐中的应用[J].稀土,2016,37(6):121.
4 Wang Mengyun. Study on effect of rare earth in aluminum alloys[J]. Foundry Technology,2013(3):290(in Chinese).
王孟云.稀土元素在铝合金中作用的研究[J].铸造技术,2013(3):290.
5 Zhang Zhaochao,Huang Fuxiang,Ruan Haiguang, et al. Effect of rare earth element Er on microstructure and properties of high zinc aluminum alloy[J]. Journal of Chongqing University of Technology (Natural Science),2017,31(8):86(in Chinese).
张照超,黄福祥,阮海光,等.稀土元素Er对高锌铝合金组织和性能的影响[J].重庆理工大学学报(自然科学),2017,31(8):86.
6 Gao Hongxuan, Zhang Xiaoyan, Huang Xin, et al. The effect of Zr, Cu elements and rare earth Ce on microstructure and property of the electrical round rod[J]. Journal of Functional Materials,2015,46(3):3073(in Chinese).
高红选,张晓燕,黄鑫,等.锆、铜及稀土铈元素对铝电工圆杆组织和性能的影响[J].功能材料,2015,46(3):3073.
7 Cao Dali, Shi Zhongning, Yang Shaohua, et al. Effects of rare earth on aluminium and its alloys[J]. Chinese Rare Earths,2006,27(5):88(in Chinese).
曹大力,石忠宁,杨少华,等.稀土在铝及铝合金中的作用[J].稀土,2006,27(5):88.
8 Hu X, Jiang F, Ai F, et al. Effects of rare earth Er additions on microstructure development and mechanical properties of die-cast ADC12 aluminum alloy[J]. Journal of Alloys and Compounds,2012,538(1):21
9 Cardinale A M, Macciò D, Luciano G, et al. Thermal and corrosion behavior of as cast Al-Si alloys with rare earth elements[J]. Journal of Alloys and Compounds,2017,695:2180.
10 Liu Chunhai, Tan Qing, Liu Hua, et al. Effect of rare earth Ce on microstructure and mechanical properties of A356 aluminum alloy[J]. Rare Metals and Cemented Carbides,2017,45(3):45(in Chinese).
刘春海,谭青,刘华,等.稀土Ce对A356铝合金力学性能及显微组织的影响[J].稀有金属与硬质合金,2017,45(3):45.
11 Xiong Junjie, Yan Hong, Jie Xiaoping. Effects of mischmetal modification on microstructures and properties of ADC12 aluminium alloy[J]. Materials Science and Technology,2016,24(1):18(in Chinese).
熊俊杰,闫洪,揭小平.混合稀土变质对ADC12铝合金组织及性能的影响[J].材料科学与工艺,2016,24(1):18.
12 Zhang W, Xing Y, Jia Z H, et al. Effect of minor Sc and Zr addition on microstructure and properties of ultra-high strength aluminum alloy[J]. Transactions of Nonferrous Metals Society of China,2014,24(12):3866.
13 Zhang X M, Wang W T, Chen M A, et al. Effects of Yb addition on microstructures and mechanical properties of 2519A aluminum alloy plate[J]. Transactions of Nonferrous Metals Society of China,2010,20(5):727.
14 Aguirre-De, Torre, Perez-Bustamante, et al. Mechanical properties of the A356 aluminum alloy modified with La/Ce[J]. Journal of Rare Earths,2013,31(8):811.
15 Jiang W, Fan Z, Dai Y, et al. Effects of rare earth elements addition on microstructures, tensile properties and fractography of A357 alloy[J]. Materials Science & Engineering A,2014,597:237.
16 Chen Z W, Hao X L, Zhao J, et al. Kinetic nucleation of primary α (Al) dendrites in Al-7%Si-Mg cast alloys with Ce and Sr additions[J]. Transactions of Nonferrous Metals Society of China,2013,23(12):3561.
17 Jia Zheng, Li Junwen, Jiang Feng, et al. Effects of ultrasound on mechanical property of Al-1%Si alloy ingots[J]. New Technology & New Process,2009(3):121(in Chinese).
贾征,李军文,姜峰,等.超声波对Al-1%Si合金铸锭力学性能的影响[J].新技术新工艺,2009(3):121.
18 Ma Jiyu, Kang Jinwu, Huang Tianyou. Review of application of ultrasonic treatment in liquid metal processing[J]. Foundry Technology,2012,33(3):314(in Chinese).
马继宇,康进武,黄天佑.功率超声在液态金属处理中作用的研究[J].铸造技术,2012,33(3):314.
19 Chen Lin, Zong Yanbin, Cang Daqiang, et al. The effect of ultrasonic on the refinement of the aluminum grain[J]. Light Alloy Fabrication Technology,2007,35(8):18(in Chinese).
陈琳,宗燕兵,苍大强,等.超声波处理对工业纯铝晶粒细化的影响[J].轻合金加工技术,2007,35(8):18.
20 Chen Yulian, Chen Haijun. Effects of ultrasonic vibration on microstructure and properties of ZL101 alloy[J]. Special Casting & Nonferrous Alloys,2016,36(9):1006(in Chinese).
陈玉莲,陈海军.超声波振动对ZL101组织和性能的影响[J].特种铸造及有色合金,2016,36(9):1006.
21 Wang Leyou, Wu Wenxiang, Ma Ke, et al. Effect of ultrasonic vibration on the solidification microstructure and mechanical properties of 7055 aluminum alloy[J]. Materials Science and Technology,2010,18(6):838(in Chinese).
王乐酉,吴文祥,马科,等.超声振动对7055铝合金组织及力学性能的影响[J].材料科学与工艺,2010,18(6):838.
22 Jung J G, Lee S H, Lee J M, et al. Improved mechanical properties of near-eutectic Al-Si piston alloy through ultrasonic melt treatment[J]. Materials Science & Engineering A,2016,669:187.
23 Yan L, Tang X, Gao J, et al. Research on particle reinforced aluminum matrix composite treated by ultrasonic treatment[J]. Hot Working Technology,2014,43(12):33.
24 Zhang S L, Dong X W, Zhao Y T, et al. Preparation and wear pro-perties of TiB2/Al-30Si composites via in-situ melt reactions under high-energy ultrasonic field[J]. Transactions of Nonferrous Metals Society of China,2014,24(12):3894.
25 Qin J, Chen G, Ji X, et al. Effect of reaction temperature on the microstructures and mechanical properties of high-intensity ultrasonic assisted in-situ Al3Ti/2024 Al composites[J]. Journal of Alloys & Compounds,2016,666:58.
26 Zhang Min, Yu Jin, Yong Wenjia, et al. Influences of Ce-rich RE on the properties and microstructure of ZL201[J]. China Foundry Machinery & Technology,2011(4):11(in Chinese).
张敏,余瑾,雍文佳,等.富铈混合稀土对ZL201组织和性能的影响[J].中国铸造装备与技术,2011(4):11.
27 Wang S, Zhou H, Kang Y. The influence of rare earth elements on microstructures and properties of 6061 aluminum alloy vacuum-brazed joints[J]. Journal of Alloys & Compounds,2003,352(1-2):79.
28 Gao Y, Chen W, Guo Z, et al. Effect of rare earth metals on mechanical and corrosion properties of Al-Zn-Mg-Cu-Zr alloy[J]. Rare Metal Materials & Engineering,2017,46(8):2070.
29 Mi Guofa, Liu Yanlei, Gong Haijun. Effects of rich La rare earth on microstructure and properties of ZL201 alloy[J]. Hot Working Technology,2009,38(7):21(in Chinese).
米国发,刘彦磊,龚海军.富La混合稀土对ZL201合金组织性能的影响[J].热加工工艺,2009,38(7):21.
30 Kotadia H R, Das A. Modification of solidification microstructure in hypo-and hyper-eutectic Al-Si alloys under high-intensity ultrasonic irradiation[J]. Journal of Alloys & Compounds,2015,620:1.
31 Srivastava N, Chaudhari G P, Qian M. Grain refinement of binary Al-Si, Al-Cu and Al-Ni alloys by ultrasonication[J]. Journal of Materials Processing Technology,2017,249:367.
32 Dai Wei, Wu Shusen, Lü Shulin, et al. Preparation of ZL201 aluminum alloy semi-solid slurry by indirect ultrasonic vibration[J]. Special Casting & Nonferrous Alloys,2011,31(10):930(in Chinese).
戴维,吴树森,吕书林,等.间接超声振动制备ZL201铝合金半固态浆料[J].特种铸造及有色合金,2011,31(10):930.
33 Ding Yingying, Tan Jialong. Research on effect of power ultrasound on refinement mechanism of aluminum alloy melt[J]. Hot Working Technology,2010,39(17):29(in Chinese).
丁莹莹,谭家隆.功率超声对铝合金熔体细化机理的研究[J].热加工工艺,2010,39(17):29. |
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2018, Vol. 32 
