Effect of solution treatment on microstructure and properties of    TiB2/7050Al composite

doi:10.13251/j.issn.0254-6051.2023.04.009

Abstract

Abstract: Effect of solution treatment on microstructure and properties of TiB₂/7050Al composite was studied. The results show that the soluble phases in the TiB₂/7050Al composite are mainly MgZn₂(η phase), AlZnMgCu(T phase) and Al₂CuMg(S phase). The η phase can dissolve completely below 470 ℃. The T phase begins to dissolve at 476 ℃, and the S phase can dissolve completely at 491 ℃. With the increase of solution treatment temperature, the strength of the composite increases, but the elongation increases firstly and then decreases. When solution treated at 480 ℃, the composite has both high strength and high plasticity, with its yield strength, tensile strength and elongation being 658 MPa, 719 MPa and 11.3%, respectively. Further increasing the solution treatment temperature to 490 ℃, though the residual S phase completely dissolves in the Al matrix, but the elevated temperature promotes the recrystallized grains to grow abnormally, inducing low plasticity of the composite.

Key words: TiB₂/7050Al composite, solution treatment, microstructure, mechanical properties

CLC Number:

TG156.1

Yang Miao, Lin Mao, Sun Fude, Liu Jun, Chen Zhe, Wang Haowei. Effect of solution treatment on microstructure and properties of TiB₂/7050Al composite[J]. Heat Treatment of Metals, 2023, 48(4): 53-59.

References

[1]殷剑, 金康, 黎诚. 时效处理对7022铝合金组织与性能的影响[J]. 材料热处理学报, 2022, 43(2): 49-57.
Yin Jian, Jin Kang, Li Cheng. Effect of aging treatment on microstructure and properties of 7022 aluminum alloy [J]. Transactions of Materials and Heat Treatment, 2022, 43(2): 49-57.
[2]曾舟, 黄琼, 苗景国, 等. 固溶处理制度对7050铝合金组织与性能的影响[J]. 现代制造技术与装备, 2021, 57(10): 109-111.
Zeng Zhou, Huang Qiong, Miao Jingguo, et al. Effect of solution treatment on microstructure and properties of 7050 aluminum alloy [J]. Modern Manufacturing Technology and Equipment, 2021, 57(10): 109-111.
[3]黄青梅, 程全士, 叶凌英, 等. 强化固溶对紧固件用Al-Zn-Mg-Cu合金组织与性能的影响[J]. 中国有色金属学报, 2021, 31(9): 2390-2402.
Huang Qingmei, Cheng Quanshi, Ye Lingying, et al. Effects of enhanced solid solution on microstructure and properties of Al-Zn-Mg-Cu alloys used in fasteners [J]. The Chinese Journal of Nonferrous Metals, 2021, 31(9): 2390-2402.
[4]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.
[5]陈砚池, 吴量, 邓亚琪, 等. 铸造成型原位自生TiB₂/Al-Mg-Li复合材料热处理过程中的微观组织与力学性能演变[J]. 中国材料进展, 2019, 38(3): 308-312.
Chen Yanchi, Wu Liang, Deng Yaqi, et al. Microstructure evolution during heat treatment of a cast in-situ TiB₂/Al-Mg-Li composite [J]. Materials China, 2019, 38(3): 308-312.
[6]但承益, 吴一, 陈东, 等. 热处理对搅拌摩擦原位TiB₂/7075复合材料组织和性能的影响[J]. 金属热处理, 2015, 40(8): 96-100.
Dan Chengyi, Wu Yi, Chen Dong, et al. Effects of heat treatment after friction stir processing on properties of in-situ TiB₂/7075 composite [J]. Heat Treatment of Metals, 2015, 40(8): 96-100.
[7]Wang H, Zhang H M, Cui Z S, et al. Compressiveresponse and microstructural evolution of in-situ TiB₂ particle-reinforced 7075 aluminum matrix composite [J]. Transactions of Nonferrous Metals Society of China, 2021, 31(5): 1235-1248.
[8]Chen Z, Sun G A, Wu Y, et al. Multi-scale study of microstructure evolution in hot extruded nano-sized TiB₂ particle reinforced aluminum composites [J]. Materials and Design, 2016, 116: 577-590.
[9]刘政材, 贾义旺, 朱涛, 等. 混合盐法TiB₂颗粒增强铝基复合材料研究现状[J]. 热加工工艺, 2021, 50(12): 17-21.
Liu Zhengcai, Jia Yiwang, Zhu Tao, et al. Reseach progress of TiB₂ particle reinforced aluminum matrix composites by salt-metal reaction method [J]. Hot Working Technology, 2021, 50(12): 17-21.
[10]杨清, 陈哲, 李险峰, 等. 原位自生TiB₂/Al基复合材料的制备及性能[J]. 宇航材料工艺, 2021, 51(4): 48-62.
Yang Qing, Chen Zhe, Li Xianfeng, et al. The fabrication and performance of the in-situ TiB₂/Al composites [J]. Aerospace Materials and Technology, 2021, 51(4): 48-62.
[11]王浩伟, 赵德超, 汪明亮. 原位自生TiB₂/Al基复合材料的腐蚀防护技术研究现状[J]. 金属学报, 2022, 58(4): 428-443.
Wang Haowei, Zhao Dechao, Wang Mingliang. A review of the corrosion protection technology on in situ TiB₂/Al composites [J]. Acta Metallurgica Sinica, 2022, 58(4): 428-443.
[12]Liu J, Chen Z, Zhang F, et al. Simultaneously increasing strength and ductility of nanoparticles reinforced Al composites via accumulative orthogonal extrusion process [J]. Materials Research Letters, 2018, 6(8): 406-412.
[13]Zhu H, Liu J, Wu Y, et al. Hot deformation behavior and workability of in-situ TiB₂/7050Al composites fabricated by powder metallurgy [J]. Materials, 2020, 13(23): 5319.
[14]Ju X F, Zhang F G, Chen Z, et al. Microstructure of multi-pass friction-stir-processed Al-Zn-Mg-Cu alloys reinforced by nano-sized TiB₂ particles and the effect of T6 heat treatment [J]. Metals-Open Access Metallurgy Journal, 2017, 7(12): 00530.
[15]Song Y, Baker T N. Accelerated aging processes in ceramic reinforced AA6061 composites [J]. Metal Science Journal, 1994, 10(5): 406-413.
[16]李京京, 李晨光, 梁加淼, 等. TiB₂含量对TiB₂/Al-3.8Zn-1.85Mg-1.32Cu复合材料微观组织与力学性能的影响[J]. 中国有色金属学报, 2020, 30(6): 1221-1229.
Li Jingjing, Li Chenguang, Liang Jiamiao, et al. Influence of TiB₂ particles content on microstructure and mechanical properties of TiB₂/Al-3.8Zn-1.85Mg-1.32Cu composites [J]. The Chinese Journal of Nonferrous Metals, 2020, 30(6): 1221-1229.
[17]王海靖, 李贺, 柴丽华, 等. 增强颗粒对TiB₂/Al-Zn-Mg-Cu复合材料均匀化过程的影响[J]. 金属热处理, 2018, 43(12): 71-77.
Wang Haijing, Li He, Chai Lihua, et al. Effect of TiB₂ reinforcement on homogenization process of TiB₂/Al-Zn-Mg-Cu composites [J]. Heat Treatment of Metals, 2018, 43(12): 71-77.
[18]洪天然. 原位自生TiB₂/2009复合材料固溶时效行为研究[D]. 上海: 上海交通大学, 2016.
Hong Tianran. Study on solution and ageing behaviors of in-situ TiB₂/2009 composites [D]. Shanghai: Shanghai Jiao Tong University, 2016.
[19]申艳微. 原位自生TiB₂/Al-Cu-Li-x复合材料热处理行为的研究[D]. 上海: 上海交通大学, 2017.
Shen Yanwei. Heattreatment of in-situ TiB₂/Al-Cu-Li-x composite [D]. Shanghai: Shanghai Jiao Tong University, 2017.
[20]Xu D K, Rometsch P A, Birbilis N. Improved solution treatment for an as-rolled Al-Zn-Mg-Cu alloy. Part I. Characterisation of constituent particles and overheating [J]. Materials Science and Engineering A, 2012, 534: 234-243.
[21]仝洪伟. 形变热处理工艺对AA7085铝合金组织和性能的影响[D]. 重庆: 重庆大学, 2015.
Tong Hongwei. Effect of thermo-mechanical treatment on themicrostructure and properties of AA7085 aluminum alloy [D]. Chongqing: Chongqing University, 2015.
[22]吴道祥, 林林, 陈焕良, 等. 固溶温度对7050铝合金组织及性能的影响[J]. 铝加工, 2018(2): 27-34.
Wu Daoxiang, Lin Lin, Chen Huanliang, et al. Effect of solution temperature on microstructures and mechanical properties of aluminum alloy 7050 [J]. Aluminum Fabrication, 2018(2): 27-34.
[23]徐戊矫, 龚利华, 王玉松, 等. 强化固溶对7050铝合金组织与性能的影响[J]. 金属热处理, 2015, 40(4): 57-61.
Xu Wujiao, Gong Lihua, Wang Yusong, et al. Effect of strengthening-solid-solution on microstructure and properties of 7050 aluminum alloy [J]. Heat Treatment of Metals, 2015, 40(4): 57-61.
[24]张洪静, 黄晓冬, 孙有政, 等. 固溶温度对7050铝合金锻板组织和性能的影响[J]. 材料热处理学报, 2020, 41(11): 46-52.
Zhang Hongjing, Huang Xiaodong, Sun Youzheng, et al. Effect of solid solution temperature on microstructure and properties of 7050 aluminum alloy forging plate [J]. Transactions of Materials and Heat Treatment, 2020, 41(11): 46-52.
[25]张新明, 欧军, 刘胜胆, 等. 固溶制度对1933铝合金自由锻件组织和力学性能的影响[J]. 中国有色金属学报, 2010, 20(1): 30-36.
Zhang Xinming, Ou Jun, Liu Shengdan, et al. Effects of solution treatment on microstructure and mechanical properties of 1933 aluminum alloy forgings [J]. The Chinese Journal of Nonferrous Metals, 2010, 20(1): 30-36.
[26]Peng G, Chen K, Chen S, et al. Evolution of the second phase particles during the heating-up process of solution treatment of Al-Zn-Mg-Cu alloy [J]. Materials Science and Engineering A, 2015, 641: 237-241.
[27]李亚, 邓运来, 张劲, 等. 7050铝合金第二相溶解行为[J]. 材料工程, 2020, 48(4): 116-122.
Li Ya, Deng Yunlai, Zhang Jin, et al. Dissolution behavior of second phases in 7050 aluminum alloy [J]. Journal of Materials Engineering, 2020, 48(4): 116-122.
[28]He L, Wang X, Chai L, et al. Microstructure and mechanical properties of an in-situ TiB₂/Al-Zn-Mg-Cu-Zr composite fabricated by Melt-SHS process [J]. Materials Science and Engineering A, 2018, 720: 60-68.
[29]李永飞, 朱志华, 徐佐, 等. 增强体含量对TiB₂/A356铝基复合材料组织与性能的影响[J]. 特种铸造及有色合金, 2021, 41(6): 699-703.
Li Yongfei, Zhu Zhihua, Xu Zuo, et al. Effect of reinforcement content on microstructure and mechanical properties of TiB₂/A356 composites [J]. Special Casting and Nonferrous Alloys, 2021, 41(6): 699-703.
[30]Xu D K, Rometsch P A, Birbilis N. Improved solution treatment for an as-rolled Al-Zn-Mg-Cu alloy. Part II. Microstructure and mechanical properties [J]. Materials Science and Engineering A, 2012, 534: 244-252.

Effect of solution treatment on microstructure and properties of TiB₂/7050Al composite

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	Li Ling, Wu Xiaochun. CCT and TTT curves of Cr3 type die casting steel 4Cr3Mo2V [J]. Heat Treatment of Metals, 2023, 48(4): 10-17.
[2]	Liu Yang, Wu Xiaolan, Rao Mao, Mao Xuejing, Gao Kunyuan, Wei Wu, Xiong Xiangyuan, Huang Hui. Effect of Er and Zr microalloying on microstructure and properties of Al-Zn-Mg alloy [J]. Heat Treatment of Metals, 2023, 48(4): 18-22.
[3]	Wang Zibo, Jiang Chang, Lu Hengchang, Man Tinghui, Zuo Jinzhong, Dong Han. Determination and analysis of continuous cooling transformation curves of SWRCH35K steel [J]. Heat Treatment of Metals, 2023, 48(4): 23-27.
[4]	Du Yifei, Yan Jiahe, Feng Yunli. Research progress on microstructure regulation and strengthening and toughening mechanism of medium Mn steel [J]. Heat Treatment of Metals, 2023, 48(4): 28-34.
[5]	Lai Zhenmin, Huang Zexiong, Jie Xiaohua, Mai Yongjin. Friction and wear properties of heterogeneous microstructure Cu-Cr-Zr alloy [J]. Heat Treatment of Metals, 2023, 48(4): 40-44.
[6]	Zou Hang, Liu Man, Tian Junyu, Xu Guang. Microstructure and properties of ultra-high strength low carbon bainitic steel under rapid tempering process condition [J]. Heat Treatment of Metals, 2023, 48(4): 67-73.
[7]	Ren Jianbin, Wang Kun, Liang Wei, Nie Huihui, Li Xianrong. Effect of deformation path of corrugated wide limit alignment on microstructure and properties of ZK60 magnesium alloy sheet [J]. Heat Treatment of Metals, 2023, 48(4): 74-78.
[8]	Li Xiaotao, Huang Haitang, Yang Jingyuan, He Qubo, Li Weimin, Zheng Yawen. Effect of heat treatment on microstructure and properties of 3J53 alloy [J]. Heat Treatment of Metals, 2023, 48(4): 79-84.
[9]	Zhang Mingxu, Xu Wang, Li Yongquan, Dong Fuyuan. Effect of cold-rolling and annealing on microstructure and mechanical properties of CoCrNi medium-entropy alloy [J]. Heat Treatment of Metals, 2023, 48(4): 85-88.
[10]	Liu Lingkai, Zhang Jing, Yi Junying, Yang Weishu, Xiao Hao, Meng Xue. Research status of pre-deformation and aging treatment of magnesium alloys [J]. Heat Treatment of Metals, 2023, 48(4): 89-96.
[11]	Cheng Tijuan, Yu Hongyao, Bi Zhongnan, Du Jinhui. Effect of solution treatment on microstructure and mechanical properties of a novel nickel-cobalt-based superalloy [J]. Heat Treatment of Metals, 2023, 48(4): 97-103.
[12]	Cai Chunbo, Gao Shaowei, Gao Guili, Shi Dequan. Effect of pulse current on microstructure and mechanical properties of aged Al-Cu-Mn-Zr alloy [J]. Heat Treatment of Metals, 2023, 48(4): 104-110.
[13]	Cheng Zhiyuan, Sun Ning, Guo Fengjia, Wang Zhixiong, Li Tao, Wang Jingtao. Effects of retrogression and re-aging process on microstructure and properties of 7055 aluminum alloy sheet [J]. Heat Treatment of Metals, 2023, 48(4): 130-136.
[14]	Xu Haifeng, Li Hai, Li Fengmin, Fu Shengmin, Ming Keyu, Yu Yan. Effects of alloy element and heat treatment on microstructure and properties of new-type slot edge steel [J]. Heat Treatment of Metals, 2023, 48(4): 148-154.
[15]	Zhang Mengxing, Ma Dangshen, Zhou Jian, Chi Hongxiao, Wang Changjun. Effect of scanning speed on formability of 718HH mould steel produced by selective laser melting [J]. Heat Treatment of Metals, 2023, 48(4): 155-160.